Merge branch 'beta' into 'master'

PC Kfet

See merge request bde/nk20!136

.dockerignore

@@ -1,3 +1,5 @@
 __pycache__
 media
 db.sqlite3
+.tox
+.coverage

.env_example

@@ -1,6 +1,6 @@
 DJANGO_APP_STAGE=prod
 # Only used in dev mode, change to "postgresql" if you want to use PostgreSQL in dev
-DJANGO_DEV_STORE_METHOD=sqllite
+DJANGO_DEV_STORE_METHOD=sqlite
 DJANGO_DB_HOST=localhost
 DJANGO_DB_NAME=note_db
 DJANGO_DB_USER=note
@@ -10,9 +10,15 @@ DJANGO_SECRET_KEY=CHANGE_ME
 DJANGO_SETTINGS_MODULE=note_kfet.settings
 CONTACT_EMAIL=tresorerie.bde@localhost
 NOTE_URL=localhost
+DOMAIN=localhost
+
 # Config for mails. Only used in production
 NOTE_MAIL=notekfet@localhost
 EMAIL_HOST=smtp.localhost
-EMAIL_PORT=465
+EMAIL_PORT=25
 EMAIL_USER=notekfet@localhost
 EMAIL_PASSWORD=CHANGE_ME
+
+# Wiki configuration
+WIKI_USER=NoteKfet2020
+WIKI_PASSWORD=

.gitignore

@@ -39,12 +39,11 @@ secrets.py
 .env
 map.json
 *.log
-media/
+backups/
+/static/
+/media/
 
 # Virtualenv
 env/
 venv/
 db.sqlite3
-
-# Ignore migrations during first phase dev
-migrations/

.gitlab-ci.yml

@@ -1,30 +1,48 @@
-image: python:3.8
-
 stages:
   - test
   - quality-assurance
 
-before_script:
+# Also fetch submodules
-  - pip install tox
+variables:
-
+  GIT_SUBMODULE_STRATEGY: recursive
-py36-django22:
-  image: python:3.6
-  stage: test
-  script: tox -e py36-django22
 
+# Debian Buster
 py37-django22:
-  image: python:3.7
   stage: test
+  image: debian:buster-backports
+  before_script:
+    - >
+        apt-get update &&
+        apt-get install --no-install-recommends -t buster-backports -y
+        python3-django python3-django-crispy-forms
+        python3-django-extensions python3-django-filters python3-django-polymorphic
+        python3-djangorestframework python3-django-oauth-toolkit python3-psycopg2 python3-pil
+        python3-babel python3-lockfile python3-pip python3-phonenumbers python3-memcache
+        python3-bs4 python3-setuptools tox texlive-xetex
   script: tox -e py37-django22
 
+# Ubuntu 20.04
 py38-django22:
-  image: python:3.8
   stage: test
+  image: ubuntu:20.04
+  before_script:
+    # Fix tzdata prompt
+    - ln -sf /usr/share/zoneinfo/Europe/Paris /etc/localtime && echo Europe/Paris > /etc/timezone
+    - >
+        apt-get update &&
+        apt-get install --no-install-recommends -y
+        python3-django python3-django-crispy-forms
+        python3-django-extensions python3-django-filters python3-django-polymorphic
+        python3-djangorestframework python3-django-oauth-toolkit python3-psycopg2 python3-pil
+        python3-babel python3-lockfile python3-pip python3-phonenumbers python3-memcache
+        python3-bs4 python3-setuptools tox texlive-xetex
   script: tox -e py38-django22
 
 linters:
-  image: python:3.8
   stage: quality-assurance
+  image: debian:buster-backports
+  before_script:
+    - apt-get update && apt-get install -y tox
   script: tox -e linters
 
   # Be nice to new contributors, but please use `tox`

Dockerfile

@@ -1,27 +1,27 @@
-FROM python:3-alpine
+FROM debian:buster-backports
 
+# Force the stdout and stderr streams to be unbuffered
 ENV PYTHONUNBUFFERED 1
 
-# Install LaTeX requirements
+# Install Django, external apps, LaTeX and dependencies
-RUN apk add --no-cache gettext texlive texmf-dist-latexextra texmf-dist-fontsextra nginx gcc libc-dev libffi-dev postgresql-dev libxml2-dev libxslt-dev jpeg-dev
+RUN apt-get update && \
+    apt-get install --no-install-recommends -t buster-backports -y \
+    python3-django python3-django-crispy-forms \
+    python3-django-extensions python3-django-filters python3-django-polymorphic \
+    python3-djangorestframework python3-django-oauth-toolkit python3-psycopg2 python3-pil \
+    python3-babel python3-lockfile python3-pip python3-phonenumbers python3-memcache ipython3 \
+    python3-bs4 python3-setuptools \
+    uwsgi uwsgi-plugin-python3 \
+    texlive-xetex gettext libjs-bootstrap4 fonts-font-awesome && \
+    rm -rf /var/lib/apt/lists/*
 
-RUN apk add --no-cache bash
+# Instal PyPI requirements
+COPY requirements.txt /var/www/note_kfet/
+RUN pip3 install -r /var/www/note_kfet/requirements.txt --no-cache-dir
 
-RUN mkdir /code
+# Copy code
-WORKDIR /code
+WORKDIR /var/www/note_kfet
-COPY requirements /code/requirements
+COPY . /var/www/note_kfet/
-RUN pip install gunicorn ptpython --no-cache-dir
-RUN pip install -r requirements/base.txt -r requirements/cas.txt -r requirements/production.txt --no-cache-dir
 
-COPY . /code/
+EXPOSE 8080
-
+ENTRYPOINT ["/var/www/note_kfet/entrypoint.sh"]
-# Configure nginx
-RUN mkdir /run/nginx
-RUN ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log
-RUN ln -sf /code/nginx_note.conf_docker /etc/nginx/conf.d/nginx_note.conf
-RUN rm /etc/nginx/conf.d/default.conf
-
-ENTRYPOINT ["/code/entrypoint.sh"]
-EXPOSE 80
-
-CMD ["./manage.py", "shell_plus", "--ptpython"]

LICENSE

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
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-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,72 +1,149 @@
 # NoteKfet 2020
 
 [![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0.txt)
-[![pipeline status](https://gitlab.crans.org/bde/nk20/badges/master/pipeline.svg)](https://gitlab.crans.org/bde/nk20/nk20/commits/master)
+[![pipeline status](https://gitlab.crans.org/bde/nk20/badges/master/pipeline.svg)](https://gitlab.crans.org/bde/nk20/commits/master)
 [![coverage report](https://gitlab.crans.org/bde/nk20/badges/master/coverage.svg)](https://gitlab.crans.org/bde/nk20/commits/master)
 
-## Installation sur un serveur
+## Table des matières
 
-On supposera pour la suite que vous utilisez Debian/Ubuntu sur un serveur tout nu ou bien configuré.
+  - [Installation d'une instance de développement](#installation-dune-instance-de-développement)
+  - [Installation d'une instance de production](#installation-dune-instance-de-production)
 
-1. Paquets nécessaires
+## Installation d'une instance de développement
 
-        $ sudo apt install nginx python3 python3-pip python3-dev uwsgi
+L'instance de développement installe la majorité des dépendances dans un environnement Python isolé.
-        $ sudo apt install uwsgi-plugin-python3 python3-venv git acl
+Bien que cela permette de créer une instance sur toutes les distributions,
+**cela veut dire que vos dépendances ne seront pas mises à jour automatiquement.**
 
-    La génération des factures de l'application trésorerie nécessite une installation de LaTeX suffisante :
+1.  **Installation des dépendances de la distribution.**
+    Il y a quelques dépendances qui ne sont pas trouvable dans PyPI.
+    On donne ci-dessous l'exemple pour une distribution basée sur Debian, mais vous pouvez facilement adapter pour ArchLinux ou autre.
 
-        $ sudo apt install texlive-latex-extra texlive-fonts-extra texlive-lang-french
+    ```bash
+    $ sudo apt update
+    $ sudo apt install --no-install-recommends -y \
+        ipython3 python3-setuptools python3-venv python3-dev \
+        texlive-xetex gettext libjs-bootstrap4 fonts-font-awesome git
+    ```
 
-2. Clonage du dépot
+2.  **Clonage du dépot** là où vous voulez :
 
-    on se met au bon endroit :
+    ```bash
+    $ git clone git@gitlab.crans.org:bde/nk20.git --recursive && cd nk20
+    ```
 
-        $ cd /var/www/
+3.  **Création d'un environment de travail Python décorrélé du système.**
-        $ mkdir note_kfet
+    On n'utilise pas `--system-site-packages` ici pour ne pas avoir des clashs de versions de modules avec le système.
-        $ sudo chown www-data:www-data note_kfet
-        $ sudo usermod -a -G www-data $USER
-        $ sudo chmod g+ws note_kfet
-        $ sudo setfacl -d -m "g::rwx" note_kfet
-        $ cd note_kfet
-        $ git clone git@gitlab.crans.org:bde/nk20.git .
-3. Environment Virtuel
 
-   À la racine du projet:
+    ```bash
+    $ python3 -m venv env
+    $ source env/bin/activate  # entrer dans l'environnement
+    (env)$ pip3 install -r requirements.txt
+    (env)$ deactivate  # sortir de l'environnement
+    ```
 
-        $ python3 -m venv env
+4.  **Variable d'environnement.**
-        $ source env/bin/activate
+    Copier le fichier `.env_example` vers `.env` à la racine du projet et mettre à jour
-        (env)$ pip3 install -r requirements/base.txt
+    ce qu'il faut.
-        (env)$ pip3 install -r requirements/prod.txt # uniquement en prod, nécessite un base postgres
-        (env)$ deactivate
 
-4. uwsgi  et Nginx
+5.  **Migrations et chargement des données initiales.**
+    Pour initialiser la base de données avec de quoi travailler.
 
-    Un exemple de conf est disponible :
+    ```bash
+    (env)$ ./manage.py collectstatic --noinput
+    (env)$ ./manage.py compilemessages
+    (env)$ ./manage.py makemigrations
+    (env)$ ./manage.py migrate
+    (env)$ ./manage.py loaddata initial
+    (env)$ ./manage.py createsuperuser  # Création d'un utilisateur initial
+    ```
 
-        $ cp nginx_note.conf_example nginx_note.conf
+6.  Enjoy :
 
-    ***Modifier le fichier pour être en accord avec le reste de votre config***
+    ```bash
+    (env)$ ./manage.py runserver 0.0.0.0:8000
+    ```
 
-    On utilise uwsgi et Nginx pour gérer le coté serveur :
+En mettant `0.0.0.0:8000` après `runserver`, vous rendez votre instance Django
+accessible depuis l'ensemble de votre réseau, pratique pour tester le rendu
+de la note sur un téléphone !
 
-       $ sudo ln -sf /var/www/note_kfet/nginx_note.conf /etc/nginx/sites-enabled/
+## Installation d'une instance de production
 
-   Si l'on a un emperor (plusieurs instance uwsgi):
+**En production on souhaite absolument utiliser les modules Python packagées dans le gestionnaire de paquet.**
+Cela permet de mettre à jour facilement les dépendances critiques telles que Django.
 
-        $ sudo ln -sf /var/www/note_kfet/uwsgi_note.ini /etc/uwsgi/sites/
+L'installation d'une instance de production néccessite **une installation de Debian Buster ou d'Ubuntu 20.04**.
 
-    Sinon:
+Pour aller vite vous pouvez lancer le Playbook Ansible fournit dans ce dépôt en l'adaptant.
+Sinon vous pouvez suivre les étapes décrites ci-dessous.
 
-        $ sudo ln -sf /var/www/note_kfet/uwsgi_note.ini /etc/uwsgi/apps-enabled/
+0.  Sous Debian Buster, **activer Debian Backports.** En effet Django 2.2 LTS n'est que disponible dans les backports.
+
+    ```bash
+    $ echo "deb http://deb.debian.org/debian buster-backports main" | sudo tee /etc/apt/sources.list.d/deb_debian_org_debian.list
+    ```
+
+1.  **Installation des dépendances APT.**
+    On tire les dépendances le plus possible à partir des dépôts de Debian.
+    On a besoin d'un environnement LaTeX pour générer les factures.
+
+    ```bash
+    $ sudo apt update
+    $ sudo apt install --no-install-recommends -t buster-backports -y \
+        python3-django python3-django-crispy-forms \
+        python3-django-extensions python3-django-filters python3-django-polymorphic \
+        python3-djangorestframework python3-django-oauth-toolkit python3-psycopg2 python3-pil \
+        python3-babel python3-lockfile python3-pip python3-phonenumbers python3-memcache ipython3 \
+        python3-bs4 python3-setuptools python3-docutils \
+        memcached uwsgi uwsgi-plugin-python3 \
+        texlive-xetex gettext libjs-bootstrap4 fonts-font-awesome \
+        nginx python3-venv git acl
+    ```
+
+2.  **Clonage du dépot** dans `/var/www/note_kfet`,
+
+    ```bash
+    $ sudo mkdir -p /var/www/note_kfet && cd /var/www/note_kfet
+    $ sudo chown www-data:www-data .
+    $ sudo chmod g+rwx .
+    $ sudo -u www-data git clone https://gitlab.crans.org/bde/nk20.git --recursive
+    ```
+
+3.  **Création d'un environment de travail Python décorrélé du système.**
+
+    ```bash
+    $ python3 -m venv env --system-site-packages
+    $ source env/bin/activate  # entrer dans l'environnement
+    (env)$ pip3 install -r requirements.txt
+    (env)$ deactivate  # sortir de l'environnement
+    ```
+
+4.  **Pour configurer UWSGI et NGINX**, des exemples de conf sont disponibles.
+    **_Modifier le fichier pour être en accord avec le reste de votre config_**
+
+    ```bash
+    $ cp nginx_note.conf_example nginx_note.conf
+    $ sudo ln -sf /var/www/note_kfet/nginx_note.conf /etc/nginx/sites-enabled/
+    ```
+
+    Si l'on a un emperor (plusieurs instance uwsgi):
+
+    ```bash
+    $ sudo ln -sf /var/www/note_kfet/uwsgi_note.ini /etc/uwsgi/sites/
+    ```
+
+    Sinon si on est dans le cas habituel :
+
+    ```bash
+    $ sudo ln -sf /var/www/note_kfet/uwsgi_note.ini /etc/uwsgi/apps-enabled/
+    ```
   
     Le touch-reload est activé par défault, pour redémarrer la note il suffit donc de faire `touch uwsgi_note.ini`.
 
-5. Base de données
+5.  **Base de données.** En production on utilise PostgreSQL. 
 
-    En prod on utilise postgresql. 
+        $ sudo apt-get install postgresql postgresql-contrib
-        
-        $ sudo apt-get install postgresql postgresql-contrib libpq-dev
-        (env)$ pip3 install psycopg2
 
     La config de la base de donnée se fait comme suit:
 
@@ -101,13 +178,13 @@ On supposera pour la suite que vous utilisez Debian/Ubuntu sur un serveur tout n
          template1 | postgres | UTF8     | fr_FR.UTF-8 | fr_FR.UTF-8 | =c/postgres  +postgres=CTc/postgres
         (4 rows)
 
-6. Variable d'environnement et Migrations
+6.  Variable d'environnement et Migrations
 
     On copie le fichier `.env_example` vers le fichier `.env` à la racine du projet 
     et on renseigne des secrets et des paramètres :
 
         DJANGO_APP_STAGE=dev # ou "prod" 
-        DJANGO_DEV_STORE_METHOD=sqllite # ou "postgres"
+        DJANGO_DEV_STORE_METHOD=sqlite # ou "postgres"
         DJANGO_DB_HOST=localhost
         DJANGO_DB_NAME=note_db
         DJANGO_DB_USER=note
@@ -115,98 +192,89 @@ On supposera pour la suite que vous utilisez Debian/Ubuntu sur un serveur tout n
         DJANGO_DB_PORT=
         DJANGO_SECRET_KEY=CHANGE_ME
         DJANGO_SETTINGS_MODULE="note_kfet.settings
-        DOMAIN=localhost # note.example.com
-        CONTACT_EMAIL=tresorerie.bde@localhost
         NOTE_URL=localhost # URL où accéder à la note
+        CONTACT_EMAIL=tresorerie.bde@localhost
         # Le reste n'est utile qu'en production, pour configurer l'envoi des mails
         NOTE_MAIL=notekfet@localhost
         EMAIL_HOST=smtp.localhost
-        EMAIL_PORT=465
+        EMAIL_PORT=25
         EMAIL_USER=notekfet@localhost
         EMAIL_PASSWORD=CHANGE_ME
+        WIKI_USER=NoteKfet2020
+        WIKI_PASSWORD=CHANGE_ME
 
 
     Ensuite on (re)bascule dans l'environement virtuel et on lance les migrations
 
         $ source /env/bin/activate
         (env)$ ./manage.py check # pas de bêtise qui traine
-        (env)$ ./manage.py makemigrations
         (env)$ ./manage.py migrate
 
-7. Enjoy
+7.  *Enjoy \o/*
 
-
+### Installation avec Docker
-## Installer avec Docker
 
 Il est possible de travailler sur une instance Docker.
 
-1. Cloner le dépôt là où vous voulez :
+Pour construire l'image Docker `nk20`,
 
-        $ git clone git@gitlab.crans.org:bde/nk20.git
+```
+git clone https://gitlab.crans.org/bde/nk20/ --recursive && cd nk20
+docker build . -t nk20
+```
 
-2. Copiez le fichier `.env_example` à la racine du projet vers le fichier `.env`,
+Ensuite pour lancer la note Kfet en tant que vous (option `-u`),
-et  mettez à jour vos variables d'environnement
+l'exposer sur son port 80 (option `-p`) et monter le code en écriture (option `-v`),
 
-3. Dans le fichier `docker_compose.yml`, qu'on suppose déjà configuré,
+```
-   ajouter les lignes suivantes, en les adaptant à la configuration voulue :
+docker run -it --rm -u $(id -u):$(id -g) -v "$(pwd):/var/www/note_kfet/" -p 80:8080 nk20
+```
 
-        nk20:
+Si vous souhaitez lancer une commande spéciale, vous pouvez l'ajouter à la fin, par exemple,
-          build: /chemin/vers/nk20
-          volumes:
-            - /chemin/vers/nk20:/code/
-          env_file: /chemin/vers/nk20/.env
-          restart: always
-          labels:
-            - traefik.domain=ndd.example.com
-            - traefik.frontend.rule=Host:ndd.example.com
-            - traefik.port=8000
 
-3. Enjoy :
+```
+docker run -it --rm -u $(id -u):$(id -g) -v "$(pwd):/var/www/note_kfet/" -p 80:8080 nk20 python3 ./manage.py createsuperuser
+```
 
-        $ docker-compose up -d nk20
+#### Avec Docker Compose
 
-## Installer un serveur de développement
+On vous conseilles de faire un fichier d'environnement `.env` en prenant exemple sur `.env_example`.
 
-Avec `./manage.py runserver` il est très rapide de mettre en place
+Pour par exemple utiliser le Docker de la note Kfet avec Traefik pour réaliser le HTTPS,
-un serveur de développement par exemple sur son ordinateur.
 
-1. Cloner le dépôt là où vous voulez :
+```YAML
-
+nk20:
-        $ git clone git@gitlab.crans.org:bde/nk20.git && cd nk20
+  build: /chemin/vers/le/code/nk20
-
+  volumes:
-2. Créer un environnement Python isolé
+    - /chemin/vers/le/code/nk20:/var/www/note_kfet/
-   pour ne pas interférer avec les versions de paquets systèmes :
+  env_file: /chemin/vers/le/code/nk20/.env
-
+  restart: always
-        $ python3 -m venv venv
+  labels:
-        $ source venv/bin/activate
+    - "traefik.http.routers.nk20.rule=Host(`ndd.example.com`)"
-        (env)$ pip install -r requirements/base.txt
+    - "traefik.http.services.nk20.loadbalancer.server.port=8080"
-
+```
-3. Copier le fichier `.env_example` vers `.env` à la racine du projet et mettre à jour
-ce qu'il faut
-
-4. Migrations et chargement des données initiales :
-
-        (env)$ ./manage.py makemigrations
-        (env)$ ./manage.py migrate
-        (env)$ ./manage.py loaddata initial
-
-5. Créer un super-utilisateur :
-
-        (env)$ ./manage.py createsuperuser
-
-6. Enjoy :
-
-        (env)$ ./manage.py runserver 0.0.0.0:8000
-
-En mettant `0.0.0.0:8000` après `runserver`, vous rendez votre instance Django
-accessible depuis l'ensemble de votre réseau, pratique pour tester le rendu
-de la note sur un téléphone !
-
-## Cahier des Charges 
-
-Il est disponible [ici](https://wiki.crans.org/NoteKfet/NoteKfet2018/CdC). 
 
 ## Documentation
 
-La documentation est générée par django et son module admindocs.
+Le cahier des charges initial est disponible [sur le Wiki Crans](https://wiki.crans.org/NoteKfet/NoteKfet2018/CdC).
+
+La documentation des classes et fonctions est directement dans le code et est explorable à partir de la partie documentation de l'interface d'administration de Django.
 **Commentez votre code !**
+
+La documentation plus haut niveau sur le développement est disponible sur [le Wiki associé au dépôt Git](https://gitlab.crans.org/bde/nk20/-/wikis/home).
+
+## FAQ
+
+### Regénérer les fichiers de traduction
+
+Pour regénérer les traductions vous pouvez vous placer à la racine du projet et lancer le script `makemessages`. Il faut penser à ignorer les dossiers ne contenant pas notre code, dont le virtualenv.
+
+```bash
+django-admin makemessages -i env
+```
+
+Une fois les fichiers édités, vous pouvez compiler les nouvelles traductions avec
+
+```bash
+django-admin compilemessages
+```

ansible/base.yml

@@ -1,16 +1,18 @@
 #!/usr/bin/env ansible-playbook
 ---
 
-- hosts: bde-nk20-beta.adh.crans.org
+- hosts: all
   vars_prompt:
     - name: DB_PASSWORD
-      prompt: "Password of the database"
+      prompt: "Password of the database (leave it blank to skip database init)"
       private: yes
+  vars:
+    mirror: deb.debian.org
   roles:
     - 1-apt-basic
     - 2-nk20
     - 3-pip
-    - 4-nginx
+    - 4-certbot
-    - 5-certbot
+    - 5-nginx
     - 6-psql
     - 7-postinstall

ansible/host_vars/bde-nk20-beta.adh.crans.org.yml

@@ -0,0 +1,5 @@
+---
+note:
+  server_name: note-beta.crans.org
+  git_branch: beta
+  cron_enabled: false

ansible/host_vars/bde-note.adh.crans.org.yml

@@ -0,0 +1,5 @@
+---
+note:
+  server_name: note.crans.org
+  git_branch: master
+  cron_enabled: true

ansible/host_vars/bde3-virt.adh.crans.org.yml

@@ -0,0 +1,5 @@
+---
+note:
+  server_name: note-dev.crans.org
+  git_branch: beta
+  cron_enabled: false

ansible/hosts

@@ -1,5 +1,9 @@
-[server]
+[dev]
+bde3-virt.adh.crans.org
 bde-nk20-beta.adh.crans.org
 
+[prod]
+bde-note.adh.crans.org
+
 [all:vars]
 ansible_python_interpreter=/usr/bin/python3

ansible/roles/1-apt-basic/tasks/main.yml

@@ -1,21 +1,52 @@
 ---
-- name: Install basic APT packages
+- name: Add buster-backports to apt sources
+  apt_repository:
+    repo: deb http://{{ mirror }}/debian buster-backports main
+    state: present
+
+- name: Install note_kfet APT dependencies
   apt:
     update_cache: true
+    default_release: buster-backports
+    install_recommends: false
     name:
-      - nginx
+      # Common tools
-      - python3
+      - gettext
+      - git
+      - ipython3
+
+      # Front-end dependencies
+      - fonts-font-awesome
+      - libjs-bootstrap4
+
+      # Python dependencies
+      - python3-babel
+      - python3-bs4
+      - python3-django
+      - python3-django-crispy-forms
+      - python3-django-extensions
+      - python3-django-filters
+      - python3-django-oauth-toolkit
+      - python3-django-polymorphic
+      - python3-djangorestframework
+      - python3-lockfile
+      - python3-memcache
+      - python3-phonenumbers
+      - python3-pil
       - python3-pip
-      - python3-dev
+      - python3-psycopg2
+      - python3-setuptools
+      - python3-venv
+
+      # LaTeX (PDF generation)
+      - texlive-xetex
+
+      # Cache server
+      - memcached
+
+      # WSGI server
       - uwsgi
       - uwsgi-plugin-python3
-      - python3-venv
-      - git
-      - acl
-      - gettext
-      - texlive-latex-extra
-      - texlive-fonts-extra
-      - texlive-lang-french
   register: pkg_result
   retries: 3
   until: pkg_result is succeeded

ansible/roles/2-nk20/tasks/main.yml

@@ -11,7 +11,7 @@
   git:
     repo: https://gitlab.crans.org/bde/nk20.git
     dest: /var/www/note_kfet
-    version: master
+    version: "{{ note.git_branch }}"
     force: true
 
 - name: Use default env vars (should be updated!)
@@ -28,3 +28,11 @@
     recurse: yes
     owner: www-data
     group: www-data
+
+- name: Setup cron jobs
+  when: "note.cron_enabled"
+  template:
+    src: note.cron.j2
+    dest: /etc/cron.d/note
+    owner: root
+    group: root

ansible/roles/2-nk20/templates/note.cron.j2

@@ -0,0 +1 @@
+../../../../note.cron

ansible/roles/3-pip/tasks/main.yml

@@ -1,14 +1,8 @@
 ---
 - name: Install PIP basic dependencies
   pip:
-    requirements: /var/www/note_kfet/requirements/base.txt
+    requirements: /var/www/note_kfet/requirements.txt
-    virtualenv: /var/www/note_kfet/env
-    virtualenv_command: /usr/bin/python3 -m venv
-  become_user: www-data
-
-- name: Install PIP production dependencies
-  pip:
-    requirements: /var/www/note_kfet/requirements/production.txt
     virtualenv: /var/www/note_kfet/env
     virtualenv_command: /usr/bin/python3 -m venv
+    virtualenv_site_packages: true
   become_user: www-data

ansible/roles/5-nginx/tasks/main.yml

@@ -1,4 +1,11 @@
 ---
+- name: Install NGINX
+  apt:
+    name: nginx
+  register: pkg_result
+  retries: 3
+  until: pkg_result is succeeded
+
 - name: Copy conf of Nginx
   template:
     src: "nginx_note.conf"

ansible/roles/5-nginx/templates/nginx_note.conf

@@ -9,7 +9,7 @@ server {
     listen [::]:80 default_server;
 
     location / {
-        return 301 https://nk20-beta.crans.org$request_uri;
+        return 301 https://{{ note.server_name }}$request_uri;
     }
 }
 
@@ -19,11 +19,11 @@ server {
     listen [::]:443 ssl default_server;
 
     location / {
-        return 301 https://nk20-beta.crans.org$request_uri;
+        return 301 https://{{ note.server_name }}$request_uri;
     }
 
-    ssl_certificate /etc/letsencrypt/live/nk20-beta.crans.org/fullchain.pem;
+    ssl_certificate /etc/letsencrypt/live/{{ note.server_name }}/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/nk20-beta.crans.org/privkey.pem;
+    ssl_certificate_key /etc/letsencrypt/live/{{ note.server_name }}/privkey.pem;
     include /etc/letsencrypt/options-ssl-nginx.conf;
     ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 }
@@ -35,7 +35,7 @@ server {
 
     # the port your site will be served on
     # the domain name it will serve for
-    server_name nk20-beta.crans.org; # substitute your machine's IP address or FQDN
+    server_name {{ note.server_name }}; # substitute your machine's IP address or FQDN
     charset     utf-8;
 
     # max upload size
@@ -53,11 +53,11 @@ server {
     # Finally, send all non-media requests to the Django server.
     location / {
         uwsgi_pass note;
-        include     /var/www/note_kfet/uwsgi_params; # the uwsgi_params file you installed
+        include /etc/nginx/uwsgi_params;
     }
 
-    ssl_certificate /etc/letsencrypt/live/nk20-beta.crans.org/fullchain.pem;
+    ssl_certificate /etc/letsencrypt/live/{{ note.server_name }}/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/nk20-beta.crans.org/privkey.pem;
+    ssl_certificate_key /etc/letsencrypt/live/{{ note.server_name }}/privkey.pem;
     include /etc/letsencrypt/options-ssl-nginx.conf;
     ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 }

ansible/roles/6-psql/tasks/main.yml

@@ -10,17 +10,15 @@
   retries: 3
   until: pkg_result is succeeded
 
-- name: Install Psycopg2
-  pip:
-    name: psycopg2-binary
-
 - name: Create role note
+  when: "DB_PASSWORD|bool"    # If the password is not defined, skip the installation
   postgresql_user:
     name: note
     password: "{{ DB_PASSWORD }}"
   become_user: postgres
 
 - name: Create NK20 database
+  when: "DB_PASSWORD|bool"
   postgresql_db:
     name: note_db
     owner: note

ansible/roles/7-postinstall/tasks/main.yml

@@ -1,10 +1,4 @@
 ---
-- name: Make Django migrations
-  command: /var/www/note_kfet/env/bin/python manage.py makemigrations
-  args:
-    chdir: /var/www/note_kfet
-  become_user: www-data
-
 - name: Migrate Django database
   command: /var/www/note_kfet/env/bin/python manage.py migrate
   args:
@@ -22,3 +16,9 @@
   args:
     chdir: /var/www/note_kfet
   become_user: postgres
+
+- name: Collect static files
+  command: /var/www/note_kfet/env/bin/python manage.py collectstatic --noinput
+  args:
+    chdir: /var/www/note_kfet
+  become_user: www-data

apps/activity/admin.py

@@ -2,9 +2,10 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.contrib import admin
-
 from note_kfet.admin import admin_site
-from .models import Activity, ActivityType, Guest, Entry
+
+from .forms import GuestForm
+from .models import Activity, ActivityType, Entry, Guest
 
 
 @admin.register(Activity, site=admin_site)
@@ -35,6 +36,7 @@ class GuestAdmin(admin.ModelAdmin):
     Admin customisation for Guest
     """
     list_display = ('last_name', 'first_name', 'activity', 'inviter')
+    form = GuestForm
 
 
 @admin.register(Entry, site=admin_site)

apps/activity/api/serializers.py

@@ -3,7 +3,7 @@
 
 from rest_framework import serializers
 
-from ..models import ActivityType, Activity, Guest, Entry, GuestTransaction
+from ..models import Activity, ActivityType, Entry, Guest, GuestTransaction
 
 
 class ActivityTypeSerializer(serializers.ModelSerializer):

apps/activity/api/urls.py

@@ -1,7 +1,7 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from .views import ActivityTypeViewSet, ActivityViewSet, GuestViewSet, EntryViewSet
+from .views import ActivityTypeViewSet, ActivityViewSet, EntryViewSet, GuestViewSet
 
 
 def register_activity_urls(router, path):

apps/activity/api/views.py

@@ -1,12 +1,12 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from api.viewsets import ReadProtectedModelViewSet
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework.filters import SearchFilter
-from api.viewsets import ReadProtectedModelViewSet
 
-from .serializers import ActivityTypeSerializer, ActivitySerializer, GuestSerializer, EntrySerializer
+from .serializers import ActivitySerializer, ActivityTypeSerializer, EntrySerializer, GuestSerializer
-from ..models import ActivityType, Activity, Guest, Entry
+from ..models import Activity, ActivityType, Entry, Guest
 
 
 class ActivityTypeViewSet(ReadProtectedModelViewSet):

apps/activity/fixtures/initial.json

@@ -1,20 +1,32 @@
 [
-  {
+    {
-    "model": "activity.activitytype",
+        "model": "activity.activitytype",
-    "pk": 1,
+        "pk": 1,
-    "fields": {
+        "fields": {
-      "name": "Pot",
+            "name": "Pot",
-      "can_invite": true,
+            "manage_entries": true,
-      "guest_entry_fee": 500
+            "can_invite": true,
+            "guest_entry_fee": 500
+        }
+    },
+    {
+        "model": "activity.activitytype",
+        "pk": 2,
+        "fields": {
+            "name": "Soir\u00e9e de club",
+            "manage_entries": false,
+            "can_invite": false,
+            "guest_entry_fee": 0
+        }
+    },
+    {
+        "model": "activity.activitytype",
+        "pk": 3,
+        "fields": {
+            "name": "Autre",
+            "manage_entries": false,
+            "can_invite": false,
+            "guest_entry_fee": 0
+        }
     }
-  },
-  {
-    "model": "activity.activitytype",
-    "pk": 2,
-    "fields": {
-      "name": "Soir\u00e9e de club",
-      "can_invite": false,
-      "guest_entry_fee": 0
-    }
-  }
 ]

apps/activity/forms.py

@@ -1,18 +1,40 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-from datetime import timedelta, datetime
+
+from datetime import timedelta
+from random import shuffle
 
 from django import forms
 from django.contrib.contenttypes.models import ContentType
+from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from member.models import Club
-from note.models import NoteUser, Note
+from note.models import Note, NoteUser
-from note_kfet.inputs import DateTimePickerInput, Autocomplete
+from note_kfet.inputs import Autocomplete, DateTimePickerInput
+from note_kfet.middlewares import get_current_authenticated_user
+from permission.backends import PermissionBackend
 
 from .models import Activity, Guest
 
 
 class ActivityForm(forms.ModelForm):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        # By default, the Kfet club is attended
+        self.fields["attendees_club"].initial = Club.objects.get(name="Kfet")
+        self.fields["attendees_club"].widget.attrs["placeholder"] = "Kfet"
+        clubs = list(Club.objects.filter(PermissionBackend
+                                         .filter_queryset(get_current_authenticated_user(), Club, "view")).all())
+        shuffle(clubs)
+        self.fields["organizer"].widget.attrs["placeholder"] = ", ".join(club.name for club in clubs[:4]) + ", ..."
+
+    def clean_date_end(self):
+        date_end = self.cleaned_data["date_end"]
+        date_start = self.cleaned_data["date_start"]
+        if date_end < date_start:
+            self.add_error("date_end", _("The end date must be after the start date."))
+        return date_end
+
     class Meta:
         model = Activity
         exclude = ('creater', 'valid', 'open', )
@@ -39,9 +61,18 @@ class ActivityForm(forms.ModelForm):
 
 class GuestForm(forms.ModelForm):
     def clean(self):
+        """
+        Someone can be invited as a Guest to an Activity if:
+        - the activity has not already started.
+        - the activity is validated.
+        - the Guest has not already been invited more than 5 times.
+        - the Guest is already invited.
+        - the inviter already invited 3 peoples.
+        """
+
         cleaned_data = super().clean()
 
-        if self.activity.date_start > datetime.now():
+        if timezone.now() > timezone.localtime(self.activity.date_start):
             self.add_error("inviter", _("You can't invite someone once the activity is started."))
 
         if not self.activity.valid:
@@ -50,20 +81,20 @@ class GuestForm(forms.ModelForm):
         one_year = timedelta(days=365)
 
         qs = Guest.objects.filter(
-            first_name=cleaned_data["first_name"],
+            first_name__iexact=cleaned_data["first_name"],
-            last_name=cleaned_data["last_name"],
+            last_name__iexact=cleaned_data["last_name"],
             activity__date_start__gte=self.activity.date_start - one_year,
         )
-        if len(qs) >= 5:
+        if qs.filter(entry__isnull=False).count() >= 5:
             self.add_error("last_name", _("This person has been already invited 5 times this year."))
 
         qs = qs.filter(activity=self.activity)
         if qs.exists():
             self.add_error("last_name", _("This person is already invited."))
 
-        qs = Guest.objects.filter(inviter=cleaned_data["inviter"], activity=self.activity)
+        if "inviter" in cleaned_data:
-        if len(qs) >= 3:
+            if Guest.objects.filter(inviter=cleaned_data["inviter"], activity=self.activity).count() >= 3:
-            self.add_error("inviter", _("You can't invite more than 3 people to this activity."))
+                self.add_error("inviter", _("You can't invite more than 3 people to this activity."))
 
         return cleaned_data
 

apps/activity/migrations/0001_initial.py

@@ -0,0 +1,69 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Activity',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('description', models.TextField(verbose_name='description')),
+                ('location', models.CharField(blank=True, default='', help_text='Place where the activity is organized, eg. Kfet.', max_length=255, verbose_name='location')),
+                ('date_start', models.DateTimeField(verbose_name='start date')),
+                ('date_end', models.DateTimeField(verbose_name='end date')),
+                ('valid', models.BooleanField(default=False, verbose_name='valid')),
+                ('open', models.BooleanField(default=False, verbose_name='open')),
+            ],
+            options={
+                'verbose_name': 'activity',
+                'verbose_name_plural': 'activities',
+            },
+        ),
+        migrations.CreateModel(
+            name='ActivityType',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('manage_entries', models.BooleanField(default=False, help_text='Enable the support of entries for this activity.', verbose_name='manage entries')),
+                ('can_invite', models.BooleanField(default=False, verbose_name='can invite')),
+                ('guest_entry_fee', models.PositiveIntegerField(default=0, verbose_name='guest entry fee')),
+            ],
+            options={
+                'verbose_name': 'activity type',
+                'verbose_name_plural': 'activity types',
+            },
+        ),
+        migrations.CreateModel(
+            name='Entry',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('time', models.DateTimeField(default=django.utils.timezone.now, verbose_name='entry time')),
+            ],
+            options={
+                'verbose_name': 'entry',
+                'verbose_name_plural': 'entries',
+            },
+        ),
+        migrations.CreateModel(
+            name='Guest',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('last_name', models.CharField(max_length=255, verbose_name='last name')),
+                ('first_name', models.CharField(max_length=255, verbose_name='first name')),
+            ],
+            options={
+                'verbose_name': 'guest',
+                'verbose_name_plural': 'guests',
+            },
+        ),
+    ]

apps/activity/migrations/0002_auto_20200904_2341.py

@@ -0,0 +1,89 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('activity', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('member', '0001_initial'),
+        ('note', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='GuestTransaction',
+            fields=[
+                ('transaction_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Transaction')),
+                ('entry', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='activity.Entry')),
+            ],
+            options={
+                'abstract': False,
+                'base_manager_name': 'objects',
+            },
+            bases=('note.transaction',),
+        ),
+        migrations.AddField(
+            model_name='guest',
+            name='activity',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='activity.Activity'),
+        ),
+        migrations.AddField(
+            model_name='guest',
+            name='inviter',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='guests', to='note.NoteUser', verbose_name='inviter'),
+        ),
+        migrations.AddField(
+            model_name='entry',
+            name='activity',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='entries', to='activity.Activity', verbose_name='activity'),
+        ),
+        migrations.AddField(
+            model_name='entry',
+            name='guest',
+            field=models.OneToOneField(null=True, on_delete=django.db.models.deletion.PROTECT, to='activity.Guest'),
+        ),
+        migrations.AddField(
+            model_name='entry',
+            name='note',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='note.NoteUser', verbose_name='note'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='activity_type',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='activity.ActivityType', verbose_name='type'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='attendees_club',
+            field=models.ForeignKey(help_text='Club that is authorized to join the activity. Mostly the Kfet club.', on_delete=django.db.models.deletion.PROTECT, related_name='+', to='member.Club', verbose_name='attendees club'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='creater',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='user'),
+        ),
+        migrations.AddField(
+            model_name='activity',
+            name='organizer',
+            field=models.ForeignKey(help_text='Club that organizes the activity. The entry fees will go to this club.', on_delete=django.db.models.deletion.PROTECT, related_name='+', to='member.Club', verbose_name='organizer'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='guest',
+            unique_together={('activity', 'last_name', 'first_name')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='entry',
+            unique_together={('activity', 'note', 'guest')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='activity',
+            unique_together={('name', 'date_start', 'date_end')},
+        ),
+    ]

apps/activity/models.py

@@ -1,14 +1,18 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-from datetime import timedelta, datetime
 
+import os
+from datetime import timedelta
+from threading import Thread
+
+from django.conf import settings
 from django.contrib.auth.models import User
-from django.db import models
+from django.db import models, transaction
 from django.db.models import Q
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
-from rest_framework.exceptions import ValidationError
 from note.models import NoteUser, Transaction
+from rest_framework.exceptions import ValidationError
 
 
 class ActivityType(models.Model):
@@ -24,11 +28,21 @@ class ActivityType(models.Model):
         verbose_name=_('name'),
         max_length=255,
     )
+
+    manage_entries = models.BooleanField(
+        verbose_name=_('manage entries'),
+        help_text=_('Enable the support of entries for this activity.'),
+        default=False,
+    )
+
     can_invite = models.BooleanField(
         verbose_name=_('can invite'),
+        default=False,
     )
+
     guest_entry_fee = models.PositiveIntegerField(
         verbose_name=_('guest entry fee'),
+        default=0,
     )
 
     class Meta:
@@ -54,6 +68,14 @@ class Activity(models.Model):
         verbose_name=_('description'),
     )
 
+    location = models.CharField(
+        verbose_name=_('location'),
+        max_length=255,
+        blank=True,
+        default="",
+        help_text=_("Place where the activity is organized, eg. Kfet."),
+    )
+
     activity_type = models.ForeignKey(
         ActivityType,
         on_delete=models.PROTECT,
@@ -72,6 +94,7 @@ class Activity(models.Model):
         on_delete=models.PROTECT,
         related_name='+',
         verbose_name=_('organizer'),
+        help_text=_("Club that organizes the activity. The entry fees will go to this club."),
     )
 
     attendees_club = models.ForeignKey(
@@ -79,6 +102,7 @@ class Activity(models.Model):
         on_delete=models.PROTECT,
         related_name='+',
         verbose_name=_('attendees club'),
+        help_text=_("Club that is authorized to join the activity. Mostly the Kfet club."),
     )
 
     date_start = models.DateTimeField(
@@ -99,12 +123,34 @@ class Activity(models.Model):
         verbose_name=_('open'),
     )
 
+    @transaction.atomic
+    def save(self, *args, **kwargs):
+        """
+        Update the activity wiki page each time the activity is updated (validation, change description, ...)
+        """
+        if self.date_end < self.date_start:
+            raise ValidationError(_("The end date must be after the start date."))
+
+        ret = super().save(*args, **kwargs)
+        if not settings.DEBUG and self.pk and "scripts" in settings.INSTALLED_APPS:
+            def refresh_activities():
+                from scripts.management.commands.refresh_activities import Command as RefreshActivitiesCommand
+                # Consider that we can update the wiki iff the WIKI_PASSWORD env var is not empty
+                RefreshActivitiesCommand.refresh_human_readable_wiki_page("Modification de l'activité " + self.name,
+                                                                          False, os.getenv("WIKI_PASSWORD"))
+                RefreshActivitiesCommand.refresh_raw_wiki_page("Modification de l'activité " + self.name,
+                                                               False, os.getenv("WIKI_PASSWORD"))
+            Thread(daemon=True, target=refresh_activities).start()\
+                if settings.DATABASES["default"]["ENGINE"] == 'django.db.backends.postgresql' else refresh_activities()
+        return ret
+
     def __str__(self):
         return self.name
 
     class Meta:
         verbose_name = _("activity")
         verbose_name_plural = _("activities")
+        unique_together = ("name", "date_start", "date_end",)
 
 
 class Entry(models.Model):
@@ -143,8 +189,14 @@ class Entry(models.Model):
         verbose_name = _("entry")
         verbose_name_plural = _("entries")
 
-    def save(self, *args, **kwargs):
+    def __str__(self):
+        return _("Entry for {guest}, invited by {note} to the activity {activity}").format(
+            guest=str(self.guest), note=str(self.note), activity=str(self.activity)) if self.guest \
+            else _("Entry for {note} to the activity {activity}").format(
+            guest=str(self.guest), note=str(self.note), activity=str(self.activity))
 
+    @transaction.atomic
+    def save(self, *args, **kwargs):
         qs = Entry.objects.filter(~Q(pk=self.pk), activity=self.activity, note=self.note, guest=self.guest)
         if qs.exists():
             raise ValidationError(_("Already entered on ") + _("{:%Y-%m-%d %H:%M:%S}").format(qs.get().time, ))
@@ -209,22 +261,23 @@ class Guest(models.Model):
         except AttributeError:
             return False
 
+    @transaction.atomic
     def save(self, force_insert=False, force_update=False, using=None, update_fields=None):
         one_year = timedelta(days=365)
 
         if not force_insert:
-            if self.activity.date_start > datetime.now():
+            if timezone.now() > timezone.localtime(self.activity.date_start):
                 raise ValidationError(_("You can't invite someone once the activity is started."))
 
             if not self.activity.valid:
                 raise ValidationError(_("This activity is not validated yet."))
 
             qs = Guest.objects.filter(
-                first_name=self.first_name,
+                first_name__iexact=self.first_name,
-                last_name=self.last_name,
+                last_name__iexact=self.last_name,
                 activity__date_start__gte=self.activity.date_start - one_year,
             )
-            if len(qs) >= 5:
+            if qs.filter(entry__isnull=False).count() >= 5:
                 raise ValidationError(_("This person has been already invited 5 times this year."))
 
             qs = qs.filter(activity=self.activity)
@@ -232,7 +285,7 @@ class Guest(models.Model):
                 raise ValidationError(_("This person is already invited."))
 
             qs = Guest.objects.filter(inviter=self.inviter, activity=self.activity)
-            if len(qs) >= 3:
+            if qs.count() >= 3:
                 raise ValidationError(_("You can't invite more than 3 people to this activity."))
 
         return super().save(force_insert, force_update, using, update_fields)

apps/activity/tables.py

@@ -1,13 +1,13 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-
+from django.utils import timezone
 from django.utils.html import format_html
 from django.utils.translation import gettext_lazy as _
 import django_tables2 as tables
 from django_tables2 import A
 from note.templatetags.pretty_money import pretty_money
 
-from .models import Activity, Guest, Entry
+from .models import Activity, Entry, Guest
 
 
 class ActivityTable(tables.Table):
@@ -20,6 +20,11 @@ class ActivityTable(tables.Table):
         attrs = {
             'class': 'table table-condensed table-striped table-hover'
         }
+        row_attrs = {
+            'class': lambda record: 'bg-success' if record.open else ('' if record.valid else 'bg-warning'),
+            'title': lambda record: _("The activity is currently open.") if record.open else
+            ('' if record.valid else _("The validation of the activity is pending.")),
+        }
         model = Activity
         template_name = 'django_tables2/bootstrap4.html'
         fields = ('name', 'activity_type', 'organizer', 'attendees_club', 'date_start', 'date_end', )
@@ -28,22 +33,17 @@ class ActivityTable(tables.Table):
 class GuestTable(tables.Table):
     inviter = tables.LinkColumn(
         'member:user_detail',
-        args=[A('inviter.user.pk'), ],
+        args=[A('inviter__user__pk'), ],
     )
 
     entry = tables.Column(
         empty_values=(),
-        attrs={
+        verbose_name=_("Remove"),
-            "td": {
-                "class": lambda record: "" if record.has_entry else "validate btn btn-danger",
-                "onclick": lambda record: "" if record.has_entry else "remove_guest(" + str(record.pk) + ")"
-            }
-        }
     )
 
     class Meta:
         attrs = {
-            'class': 'table table-condensed table-striped table-hover'
+            'class': 'table table-condensed table-striped'
         }
         model = Guest
         template_name = 'django_tables2/bootstrap4.html'
@@ -52,7 +52,8 @@ class GuestTable(tables.Table):
     def render_entry(self, record):
         if record.has_entry:
             return str(_("Entered on ") + str(_("{:%Y-%m-%d %H:%M:%S}").format(record.entry.time, )))
-        return _("remove").capitalize()
+        return format_html('<button id="{id}" class="btn btn-danger btn-sm" onclick="remove_guest(this.id)"> '
+                           '{delete_trans}</button>'.format(id=record.id, delete_trans=_("remove").capitalize()))
 
 
 def get_row_class(record):
@@ -66,6 +67,10 @@ def get_row_class(record):
         qs = Entry.objects.filter(note=record.note, activity=record.activity, guest=None)
         if qs.exists():
             c += " table-success"
+        elif not record.note.user.memberships.filter(club=record.activity.attendees_club,
+                                                     date_start__lte=timezone.now(),
+                                                     date_end__gte=timezone.now()).exists():
+            c += " table-info"
         elif record.note.balance < 0:
             c += " table-danger"
     return c

apps/activity/templates/activity/activity_detail.html

@@ -0,0 +1,77 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n perms %}
+{% load render_table from django_tables2 %}
+
+{% block content %}
+<h1 class="text-white">{{ title }}</h1>
+{% include "activity/includes/activity_info.html" %}
+
+{% if guests.data %}
+<div class="card bg-white mb-3">
+    <h3 class="card-header text-center">
+        {% trans "Guests list" %}
+    </h3>
+    <div id="guests_table">
+        {% render_table guests %}
+    </div>
+</div>
+{% endif %}
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    function remove_guest(guest_id) {
+        $.ajax({
+         url:"/api/activity/guest/" + guest_id + "/",
+         method:"DELETE",
+         headers: {"X-CSRFTOKEN": CSRF_TOKEN}
+     })
+      .done(function() {
+          addMsg('Invité supprimé','success');
+          $("#guests_table").load(location.pathname + " #guests_table");
+      })
+      .fail(function(xhr, textStatus, error) {
+          errMsg(xhr.responseJSON);
+      });
+    }
+
+    $("#open_activity").click(function() {
+        $.ajax({
+            url: "/api/activity/activity/{{ activity.pk }}/",
+            type: "PATCH",
+            dataType: "json",
+            headers: {
+                "X-CSRFTOKEN": CSRF_TOKEN
+            },
+            data: {
+                open: {{ activity.open|yesno:'false,true' }}
+            }
+        }).done(function () {
+            reloadWithTurbolinks();
+        }).fail(function (xhr) {
+            errMsg(xhr.responseJSON);
+        });
+    });
+
+    $("#validate_activity").click(function () {
+        $.ajax({
+            url: "/api/activity/activity/{{ activity.pk }}/",
+            type: "PATCH",
+            dataType: "json",
+            headers: {
+                "X-CSRFTOKEN": CSRF_TOKEN
+            },
+            data: {
+                valid: {{ activity.valid|yesno:'false,true' }}
+            }
+        }).done(function () {
+            reloadWithTurbolinks();
+        }).fail(function (xhr) {
+            errMsg(xhr.responseJSON);
+        });
+    });
+</script>
+{% endblock %}

apps/activity/templates/activity/activity_entry.html

@@ -0,0 +1,166 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load static i18n pretty_money perms %}
+{% load render_table from django_tables2 %}
+
+{% block content %}
+<h1 class="text-white">{{ title }}</h1>
+<div class="row">
+    <div class="col-xl-12">
+        <div class="btn-group btn-group-toggle bg-light" style="width: 100%">
+            <a href="{% url "note:transfer" %}#transfer" class="btn btn-sm btn-outline-primary">
+                {% trans "Transfer" %}
+            </a>
+            {% if "note.notespecial"|not_empty_model_list %}
+            <a href="{% url "note:transfer" %}#credit" class="btn btn-sm btn-outline-primary">
+                {% trans "Credit" %}
+            </a>
+            <a href="{% url "note:transfer" %}#debit" class="btn btn-sm btn-outline-primary">
+                {% trans "Debit" %}
+            </a>
+            {% endif %}
+            {% for a in activities_open %}
+            <a href="{% url "activity:activity_entry" pk=a.pk %}"
+                class="btn btn-sm btn-outline-primary{% if a.pk == activity.pk %} active{% endif %}">
+                {% trans "Entries" %} {{ a.name }}
+            </a>
+            {% endfor %}
+        </div>
+    </div>
+</div>
+
+<hr>
+
+<a href="{% url "activity:activity_detail" pk=activity.pk %}">
+    <button class="btn btn-light">{% trans "Return to activity page" %}</button>
+</a>
+
+<input id="alias" type="text" class="form-control" placeholder="Nom/note ...">
+
+<hr>
+
+<div class="card" id="entry_table">
+    <h2 class="text-center">{{ entries.count }}
+        {% if entries.count >= 2 %}{% trans "entries" %}{% else %}{% trans "entry" %}{% endif %}</h2>
+    {% render_table table %}
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    old_pattern = null;
+    alias_obj = $("#alias");
+
+    function reloadTable(force = false) {
+        let pattern = alias_obj.val();
+
+        if ((pattern === old_pattern || pattern === "") && !force)
+            return;
+
+        $("#entry_table").load(location.pathname + "?search=" + pattern.replace(" ", "%20") + " #entry_table", init);
+        refreshBalance();
+    }
+
+    alias_obj.keyup(reloadTable);
+
+    $(document).ready(init);
+
+    function init() {
+        $(".table-row").click(function (e) {
+            let target = e.target.parentElement;
+            target = $("#" + target.id);
+
+            let type = target.attr("data-type");
+            let id = target.attr("data-id");
+            let last_name = target.attr("data-last-name");
+            let first_name = target.attr("data-first-name");
+
+            if (type === "membership") {
+                $.post("/api/activity/entry/?format=json", {
+                    csrfmiddlewaretoken: CSRF_TOKEN,
+                    activity: {{ activity.id }},
+                    note: id,
+                    guest: null
+                }).done(function () {
+                    if (target.hasClass("table-info"))
+                        addMsg(
+                            "Entrée effectuée, mais attention : la personne n'est plus adhérente Kfet.",
+                            "warning", 10000);
+                    else
+                        addMsg("Entrée effectuée !", "success", 4000);
+                    reloadTable(true);
+                }).fail(function (xhr) {
+                    errMsg(xhr.responseJSON, 4000);
+                });
+            } else {
+                let line_obj = $("#buttons_guest_" + id);
+                if (line_obj.length || target.attr('class').includes("table-success")) {
+                    line_obj.remove();
+                    return;
+                }
+
+                let tr = "<tr class='text-center'>" +
+                    "<td id='buttons_guest_" + id + "' style='table-danger center' colspan='5'>" +
+                    "<button id='transaction_guest_" + id +
+                    "' class='btn btn-secondary'>Payer avec la note de l'hôte</button> " +
+                    "<button id='transaction_guest_" + id +
+                    "_especes' class='btn btn-secondary'>Payer en espèces</button> " +
+                    "<button id='transaction_guest_" + id +
+                    "_cb' class='btn btn-secondary'>Payer en CB</button></td>" +
+                    "<tr>";
+                $(tr).insertAfter(target);
+
+                let makeTransaction = function () {
+                    $.post("/api/activity/entry/?format=json", {
+                        csrfmiddlewaretoken: CSRF_TOKEN,
+                        activity: {{ activity.id }},
+                        note: target.attr("data-inviter"),
+                        guest: id
+                    }).done(function () {
+                        if (target.hasClass("table-info"))
+                            addMsg(
+                                "Entrée effectuée, mais attention : la personne n'est plus adhérente Kfet.",
+                                "warning", 10000);
+                        else
+                            addMsg("Entrée effectuée !", "success", 4000);
+                        reloadTable(true);
+                    }).fail(function (xhr) {
+                        errMsg(xhr.responseJSON, 4000);
+                    });
+                };
+
+                let credit = function (credit_id, credit_name) {
+                    return function () {
+                        $.post("/api/note/transaction/transaction/", {
+                            "csrfmiddlewaretoken": CSRF_TOKEN,
+                            "quantity": 1,
+                            "amount": {{ activity.activity_type.guest_entry_fee }},
+                            "reason": "Crédit " + credit_name +
+                                " (invitation {{ activity.name }})",
+                            "valid": true,
+                            "polymorphic_ctype": {{ notespecial_ctype }},
+                            "resourcetype": "SpecialTransaction",
+                            "source": credit_id,
+                            "destination": target.attr('data-inviter'),
+                            "last_name": last_name,
+                            "first_name": first_name,
+                            "bank": ""
+                        }).done(function () {
+                            makeTransaction();
+                            reset();
+                        }).fail(function (xhr) {
+                            errMsg(xhr.responseJSON, 4000);
+                        });
+                    };
+                };
+
+                $("#transaction_guest_" + id).click(makeTransaction);
+                $("#transaction_guest_" + id + "_especes").click(credit(1, "espèces"));
+                $("#transaction_guest_" + id + "_cb").click(credit(2, "carte bancaire"));
+            }
+        });
+    }
+</script>
+{% endblock %}

apps/activity/templates/activity/activity_form.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    {{ title }}
+  </h3>
+  <div class="card-body">
+    <form method="post">
+      {% csrf_token %}
+      {{ form|crispy }}
+      <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+    </form>
+  </div>
+</div>
+{% endblock %}

apps/activity/templates/activity/activity_list.html

@@ -0,0 +1,49 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load render_table from django_tables2 %}
+{% load i18n %}
+
+{% block content %}
+{% if started_activities %}
+<div class="card bg-secondary text-white mb-3">
+    <h3 class="card-header text-center">
+        {% trans "Current activity" %}
+    </h3>
+    <div class="card-body text-dark">
+        {% for activity in started_activities %}
+        {% include "activity/includes/activity_info.html" %}
+        {% endfor %}
+    </div>
+</div>
+{% endif %}
+
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {% trans "Upcoming activities" %}
+    </h3>
+    {% if upcoming.data %}
+    {% render_table upcoming %}
+    {% else %}
+    <div class="card-body">
+        <div class="alert alert-warning">
+            {% trans "There is no planned activity." %}
+        </div>
+    </div>
+    {% endif %}
+    <div class="card-footer">
+        <a class="btn btn-sm btn-success" href="{% url 'activity:activity_create' %}" data-turbolinks="false">
+            <i class="fa fa-calendar-plus-o" aria-hidden="true"></i>
+            {% trans 'New activity' %}
+        </a>
+    </div>
+</div>
+
+<div class="card bg-light mb-3">
+    <h3 class="card-header text-center">
+        {% trans "All activities" %}
+    </h3>
+    {% render_table table %}
+</div>
+{% endblock %}

apps/activity/templates/activity/includes/activity_info.html

@@ -0,0 +1,78 @@
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n perms pretty_money %}
+{% url 'activity:activity_detail' activity.pk as activity_detail_url %}
+
+<div id="activity_info" class="card bg-light shadow mb-3">
+    <div class="card-header text-center">
+        <h4>
+            {% if request.path_info != activity_detail_url %}
+                <a href="{{ activity_detail_url }}">{{ activity.name }}</a>
+            {% else %}
+                {{ activity.name }}
+            {% endif %}
+        </h4>
+    </div>
+    <div class="card-body" id="profile_infos">
+        <dl class="row">
+            <dt class="col-xl-6">{% trans 'description'|capfirst %}</dt>
+            <dd class="col-xl-6"> {{ activity.description|linebreaks }}</dd>
+
+            <dt class="col-xl-6">{% trans 'type'|capfirst %}</dt>
+            <dd class="col-xl-6"> {{ activity.activity_type }}</dd>
+
+            <dt class="col-xl-6">{% trans 'start date'|capfirst %}</dt>
+            <dd class="col-xl-6">{{ activity.date_start }}</dd>
+
+            <dt class="col-xl-6">{% trans 'end date'|capfirst %}</dt>
+            <dd class="col-xl-6">{{ activity.date_end }}</dd>
+
+            {% if "activity.change_activity_valid"|has_perm:activity %}
+                <dt class="col-xl-6">{% trans 'creater'|capfirst %}</dt>
+                <dd class="col-xl-6"><a href="{% url "member:user_detail" pk=activity.creater.pk %}">{{ activity.creater }}</a></dd>
+            {% endif %}
+
+            <dt class="col-xl-6">{% trans 'organizer'|capfirst %}</dt>
+            <dd class="col-xl-6"><a href="{% url "member:club_detail" pk=activity.organizer.pk %}">{{ activity.organizer }}</a></dd>
+
+            <dt class="col-xl-6">{% trans 'attendees club'|capfirst %}</dt>
+            <dd class="col-xl-6"><a href="{% url "member:club_detail" pk=activity.attendees_club.pk %}">{{ activity.attendees_club }}</a></dd>
+
+            <dt class="col-xl-6">{% trans 'can invite'|capfirst %}</dt>
+            <dd class="col-xl-6">{{ activity.activity_type.can_invite|yesno }}</dd>
+
+            {% if activity.activity_type.can_invite %}
+                <dt class="col-xl-6">{% trans 'guest entry fee'|capfirst %}</dt>
+                <dd class="col-xl-6">{{ activity.activity_type.guest_entry_fee|pretty_money }}</dd>
+            {% endif %}
+
+            <dt class="col-xl-6">{% trans 'valid'|capfirst %}</dt>
+            <dd class="col-xl-6">{{ activity.valid|yesno }}</dd>
+
+            <dt class="col-xl-6">{% trans 'opened'|capfirst %}</dt>
+            <dd class="col-xl-6">{{ activity.open|yesno }}</dd>
+        </dl>
+    </div>
+
+    <div class="card-footer text-center">
+        {% if activity.open and activity.activity_type.manage_entries and ".change__open"|has_perm:activity %}
+            <a class="btn btn-warning btn-sm my-1" href="{% url 'activity:activity_entry' pk=activity.pk %}"> {% trans "Entry page" %}</a>
+        {% endif %}
+
+        {% if request.path_info == activity_detail_url %}
+            {% if activity.valid and ".change__open"|has_perm:activity %}
+                <a class="btn btn-warning btn-sm my-1" id="open_activity"> {% if activity.open %}{% trans "close"|capfirst %}{% else %}{% trans "open"|capfirst %}{% endif %}</a>
+            {% endif %}
+            {% if not activity.open and ".change__valid"|has_perm:activity %}
+                <a class="btn btn-success btn-sm my-1" id="validate_activity"> {% if activity.valid %}{% trans "invalidate"|capfirst %}{% else %}{% trans "validate"|capfirst %}{% endif %}</a>
+            {% endif %}
+            {% if ".change_"|has_perm:activity %}
+                <a class="btn btn-primary btn-sm my-1" href="{% url 'activity:activity_update' pk=activity.pk %}" data-turbolinks="false"> {% trans "edit"|capfirst %}</a>
+            {% endif %}
+            {% if activity.activity_type.can_invite and not activity_started %}
+                <a class="btn btn-primary btn-sm my-1" href="{% url 'activity:activity_invite' pk=activity.pk %}" data-turbolinks="false"> {% trans "Invite" %}</a>
+            {% endif %}
+        {% endif %}
+    </div>
+</div>

apps/activity/tests/test_activities.py

@@ -0,0 +1,175 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import timedelta
+
+from django.contrib.auth.models import User
+from django.test import TestCase
+from django.urls import reverse
+from django.utils import timezone
+from activity.models import Activity, ActivityType, Guest, Entry
+from member.models import Club
+
+
+class TestActivities(TestCase):
+    """
+    Test activities
+    """
+    fixtures = ('initial',)
+
+    def setUp(self):
+        self.user = User.objects.create_superuser(
+            username="admintoto",
+            password="tototototo",
+            email="toto@example.com"
+        )
+        self.client.force_login(self.user)
+
+        sess = self.client.session
+        sess["permission_mask"] = 42
+        sess.save()
+
+        self.activity = Activity.objects.create(
+            name="Activity",
+            description="This is a test activity\non two very very long lines\nbecause this is very important.",
+            location="Earth",
+            activity_type=ActivityType.objects.get(name="Pot"),
+            creater=self.user,
+            organizer=Club.objects.get(name="Kfet"),
+            attendees_club=Club.objects.get(name="Kfet"),
+            date_start=timezone.now(),
+            date_end=timezone.now() + timedelta(days=2),
+            valid=True,
+        )
+
+        self.guest = Guest.objects.create(
+            activity=self.activity,
+            inviter=self.user.note,
+            last_name="GUEST",
+            first_name="Guest",
+        )
+
+    def test_activity_list(self):
+        """
+        Display the list of all activities
+        """
+        response = self.client.get(reverse("activity:activity_list"))
+        self.assertEqual(response.status_code, 200)
+
+    def test_activity_create(self):
+        """
+        Create a new activity
+        """
+        response = self.client.get(reverse("activity:activity_create"))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("activity:activity_create"), data=dict(
+            name="Activity created",
+            description="This activity was successfully created.",
+            location="Earth",
+            activity_type=ActivityType.objects.get(name="Soirée de club").id,
+            creater=self.user.id,
+            organizer=Club.objects.get(name="Kfet").id,
+            attendees_club=Club.objects.get(name="Kfet").id,
+            date_start="{:%Y-%m-%d %H:%M}".format(timezone.now()),
+            date_end="{:%Y-%m-%d %H:%M}".format(timezone.now() + timedelta(days=2)),
+            valid=True,
+        ))
+        self.assertTrue(Activity.objects.filter(name="Activity created").exists())
+        activity = Activity.objects.get(name="Activity created")
+        self.assertRedirects(response, reverse("activity:activity_detail", args=(activity.pk,)), 302, 200)
+
+    def test_activity_detail(self):
+        """
+        Display the detail of an activity
+        """
+        response = self.client.get(reverse("activity:activity_detail", args=(self.activity.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+    def test_activity_update(self):
+        """
+        Update an activity
+        """
+        response = self.client.get(reverse("activity:activity_update", args=(self.activity.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("activity:activity_update", args=(self.activity.pk,)), data=dict(
+            name=str(self.activity) + " updated",
+            description="This activity was successfully updated.",
+            location="Earth",
+            activity_type=ActivityType.objects.get(name="Autre").id,
+            creater=self.user.id,
+            organizer=Club.objects.get(name="Kfet").id,
+            attendees_club=Club.objects.get(name="Kfet").id,
+            date_start="{:%Y-%m-%d %H:%M}".format(timezone.now()),
+            date_end="{:%Y-%m-%d %H:%M}".format(timezone.now() + timedelta(days=2)),
+            valid=True,
+        ))
+        self.assertTrue(Activity.objects.filter(name="Activity updated").exists())
+        self.assertRedirects(response, reverse("activity:activity_detail", args=(self.activity.pk,)), 302, 200)
+
+    def test_activity_entry(self):
+        """
+        Create some entries
+        """
+        self.activity.open = True
+        self.activity.save()
+
+        response = self.client.get(reverse("activity:activity_entry", args=(self.activity.pk,)))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("activity:activity_entry", args=(self.activity.pk,)) + "?search=guest")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("activity:activity_entry", args=(self.activity.pk,)) + "?search=admin")
+        self.assertEqual(response.status_code, 200)
+
+        # User entry
+        response = self.client.post("/api/activity/entry/", data=dict(
+            activity=self.activity.id,
+            note=self.user.note.id,
+            guest="",
+        ))
+        self.assertEqual(response.status_code, 201)     # 201 = Created
+        self.assertTrue(Entry.objects.filter(note=self.user.note, guest=None, activity=self.activity).exists())
+
+        # Guest entry
+        response = self.client.post("/api/activity/entry/", data=dict(
+            activity=self.activity.id,
+            note=self.user.note.id,
+            guest=self.guest.id,
+        ))
+        self.assertEqual(response.status_code, 201)     # 201 = Created
+        self.assertTrue(Entry.objects.filter(note=self.user.note, guest=self.guest.id, activity=self.activity).exists())
+
+    def test_activity_invite(self):
+        """
+        Try to invite people to an activity
+        """
+        response = self.client.get(reverse("activity:activity_invite", args=(self.activity.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        # The activity is started, can't invite
+        response = self.client.post(reverse("activity:activity_invite", args=(self.activity.pk,)), data=dict(
+            activity=self.activity.id,
+            inviter=self.user.note.id,
+            last_name="GUEST2",
+            first_name="Guest",
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        self.activity.date_start += timedelta(days=1)
+        self.activity.save()
+
+        response = self.client.post(reverse("activity:activity_invite", args=(self.activity.pk,)), data=dict(
+            activity=self.activity.id,
+            inviter=self.user.note.id,
+            last_name="GUEST2",
+            first_name="Guest",
+        ))
+        self.assertRedirects(response, reverse("activity:activity_detail", args=(self.activity.pk,)), 302, 200)
+
+    def test_activity_ics(self):
+        """
+        Render the ICS calendar
+        """
+        response = self.client.get(reverse("activity:calendar_ics"))
+        self.assertEqual(response.status_code, 200)

apps/activity/urls.py

@@ -14,4 +14,5 @@ urlpatterns = [
     path('<int:pk>/entry/', views.ActivityEntryView.as_view(), name='activity_entry'),
     path('<int:pk>/update/', views.ActivityUpdateView.as_view(), name='activity_update'),
     path('new/', views.ActivityCreateView.as_view(), name='activity_create'),
+    path('calendar.ics', views.CalendarView.as_view(), name='calendar_ics'),
 ]

apps/activity/views.py

@@ -1,30 +1,53 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from datetime import datetime, timezone
+from hashlib import md5
 
 from django.conf import settings
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.contenttypes.models import ContentType
+from django.core.exceptions import PermissionDenied
+from django.db import transaction
 from django.db.models import F, Q
+from django.http import HttpResponse
 from django.urls import reverse_lazy
-from django.views.generic import CreateView, DetailView, UpdateView, TemplateView
+from django.utils import timezone
+from django.utils.decorators import method_decorator
 from django.utils.translation import gettext_lazy as _
+from django.views import View
+from django.views.decorators.cache import cache_page
+from django.views.generic import DetailView, TemplateView, UpdateView
 from django_tables2.views import SingleTableView
-from note.models import NoteUser, Alias, NoteSpecial
+from note.models import Alias, NoteSpecial, NoteUser
 from permission.backends import PermissionBackend
-from permission.views import ProtectQuerysetMixin
+from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 
 from .forms import ActivityForm, GuestForm
-from .models import Activity, Guest, Entry
+from .models import Activity, Entry, Guest
-from .tables import ActivityTable, GuestTable, EntryTable
+from .tables import ActivityTable, EntryTable, GuestTable
 
 
-class ActivityCreateView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
+class ActivityCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    """
+    View to create a new Activity
+    """
     model = Activity
     form_class = ActivityForm
     extra_context = {"title": _("Create new activity")}
 
+    def get_sample_object(self):
+        return Activity(
+            name="",
+            description="",
+            creater=self.request.user,
+            activity_type_id=1,
+            organizer_id=1,
+            attendees_club_id=1,
+            date_start=timezone.now(),
+            date_end=timezone.now(),
+        )
+
+    @transaction.atomic
     def form_valid(self, form):
         form.instance.creater = self.request.user
         return super().form_valid(form)
@@ -35,6 +58,9 @@ class ActivityCreateView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
 
 
 class ActivityListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
+    """
+    Displays all Activities, and classify if they are on-going or upcoming ones.
+    """
     model = Activity
     table_class = ActivityTable
     ordering = ('-date_start',)
@@ -46,16 +72,24 @@ class ActivityListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
 
-        upcoming_activities = Activity.objects.filter(date_end__gt=datetime.now())
+        upcoming_activities = Activity.objects.filter(date_end__gt=timezone.now())
         context['upcoming'] = ActivityTable(
             data=upcoming_activities.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view")),
             prefix='upcoming-',
         )
 
+        started_activities = Activity.objects\
+            .filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
+            .filter(open=True, valid=True).all()
+        context["started_activities"] = started_activities
+
         return context
 
 
 class ActivityDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
+    """
+    Shows details about one activity. Add guest to context
+    """
     model = Activity
     context_object_name = "activity"
     extra_context = {"title": _("Activity detail")}
@@ -67,12 +101,15 @@ class ActivityDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
                            .filter(PermissionBackend.filter_queryset(self.request.user, Guest, "view")))
         context["guests"] = table
 
-        context["activity_started"] = datetime.now(timezone.utc) > self.object.date_start
+        context["activity_started"] = timezone.now() > timezone.localtime(self.object.date_start)
 
         return context
 
 
 class ActivityUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
+    """
+    Updates one Activity
+    """
     model = Activity
     form_class = ActivityForm
     extra_context = {"title": _("Update activity")}
@@ -81,10 +118,23 @@ class ActivityUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
         return reverse_lazy('activity:activity_detail', kwargs={"pk": self.kwargs["pk"]})
 
 
-class ActivityInviteView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
+class ActivityInviteView(ProtectQuerysetMixin, ProtectedCreateView):
+    """
+    Invite a Guest, The rules to invites someone are defined in `forms:activity.GuestForm`
+    """
     model = Guest
     form_class = GuestForm
-    template_name = "activity/activity_invite.html"
+    template_name = "activity/activity_form.html"
+
+    def get_sample_object(self):
+        """ Creates a standart Guest binds to the Activity"""
+        activity = Activity.objects.get(pk=self.kwargs["pk"])
+        return Guest(
+            activity=activity,
+            first_name="",
+            last_name="",
+            inviter=self.request.user.note,
+        )
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
@@ -96,8 +146,10 @@ class ActivityInviteView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
         form = super().get_form(form_class)
         form.activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
             .get(pk=self.kwargs["pk"])
+        form.fields["inviter"].initial = self.request.user.note
         return form
 
+    @transaction.atomic
     def form_valid(self, form):
         form.instance.activity = Activity.objects\
             .filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view")).get(pk=self.kwargs["pk"])
@@ -108,57 +160,113 @@ class ActivityInviteView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
 
 
 class ActivityEntryView(LoginRequiredMixin, TemplateView):
+    """
+    Manages entry to an activity
+    """
     template_name = "activity/activity_entry.html"
 
-    def get_context_data(self, **kwargs):
+    def dispatch(self, request, *args, **kwargs):
-        context = super().get_context_data(**kwargs)
+        """
+        Don't display the entry interface if the user has no right to see it (no right to add an entry for itself),
+        it is closed or doesn't manage entries.
+        """
+        activity = Activity.objects.get(pk=self.kwargs["pk"])
 
-        activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
+        sample_entry = Entry(activity=activity, note=self.request.user.note)
-            .get(pk=self.kwargs["pk"])
+        if not PermissionBackend.check_perm(self.request.user, "activity.add_entry", sample_entry):
-        context["activity"] = activity
+            raise PermissionDenied(_("You are not allowed to display the entry interface for this activity."))
 
-        matched = []
+        if not activity.activity_type.manage_entries:
+            raise PermissionDenied(_("This activity does not support activity entries."))
 
-        pattern = "^$"
+        if not activity.open:
-        if "search" in self.request.GET:
+            raise PermissionDenied(_("This activity is closed."))
-            pattern = self.request.GET["search"]
+        return super().dispatch(request, *args, **kwargs)
 
-        if not pattern:
+    def get_invited_guest(self, activity):
-            pattern = "^$"
+        """
-
+        Retrieves all Guests to the activity
-        if pattern[0] != "^":
+        """
-            pattern = "^" + pattern
 
         guest_qs = Guest.objects\
             .annotate(balance=F("inviter__balance"), note_name=F("inviter__user__username"))\
-            .filter(Q(first_name__regex=pattern) | Q(last_name__regex=pattern)
+            .filter(activity=activity)\
-                    | Q(inviter__alias__name__regex=pattern)
-                    | Q(inviter__alias__normalized_name__regex=Alias.normalize(pattern))) \
             .filter(PermissionBackend.filter_queryset(self.request.user, Guest, "view"))\
-            .distinct()[:20]
+            .order_by('last_name', 'first_name').distinct()
-        for guest in guest_qs:
-            guest.type = "Invité"
-            matched.append(guest)
 
+        if "search" in self.request.GET and self.request.GET["search"]:
+            pattern = self.request.GET["search"]
+            if pattern[0] != "^":
+                pattern = "^" + pattern
+            guest_qs = guest_qs.filter(
+                Q(first_name__iregex=pattern)
+                | Q(last_name__iregex=pattern)
+                | Q(inviter__alias__name__iregex=pattern)
+                | Q(inviter__alias__normalized_name__iregex=Alias.normalize(pattern))
+            )
+        else:
+            guest_qs = guest_qs.none()
+        return guest_qs
+
+    def get_invited_note(self, activity):
+        """
+        Retrieves all Note that can attend the activity,
+        they need to have an up-to-date membership in the attendees_club.
+        """
         note_qs = Alias.objects.annotate(last_name=F("note__noteuser__user__last_name"),
                                          first_name=F("note__noteuser__user__first_name"),
                                          username=F("note__noteuser__user__username"),
                                          note_name=F("name"),
-                                         balance=F("note__balance"))\
+                                         balance=F("note__balance"))
-            .filter(Q(note__polymorphic_ctype__model="noteuser")
+
-                    & (Q(note__noteuser__user__first_name__regex=pattern)
+        # Keep only users that have a note
-                    | Q(note__noteuser__user__last_name__regex=pattern)
+        note_qs = note_qs.filter(note__noteuser__isnull=False)
-                    | Q(name__regex=pattern)
+
-                    | Q(normalized_name__regex=Alias.normalize(pattern)))) \
+        # Keep only members
-            .filter(PermissionBackend.filter_queryset(self.request.user, Alias, "view"))
+        note_qs = note_qs.filter(
-        if settings.DATABASES[note_qs.db]["ENGINE"] == 'django.db.backends.postgresql_psycopg2':
+            note__noteuser__user__memberships__club=activity.attendees_club,
-            note_qs = note_qs.distinct('note__pk')[:20]
+            note__noteuser__user__memberships__date_start__lte=timezone.now(),
+            note__noteuser__user__memberships__date_end__gte=timezone.now(),
+        )
+
+        # Filter with permission backend
+        note_qs = note_qs.filter(PermissionBackend.filter_queryset(self.request.user, Alias, "view"))
+
+        if "search" in self.request.GET and self.request.GET["search"]:
+            pattern = self.request.GET["search"]
+            note_qs = note_qs.filter(
+                Q(note__noteuser__user__first_name__iregex=pattern)
+                | Q(note__noteuser__user__last_name__iregex=pattern)
+                | Q(name__iregex=pattern)
+                | Q(normalized_name__iregex=Alias.normalize(pattern))
+            )
         else:
-            # SQLite doesn't support distinct fields. For compatibility reason (in dev mode), the note list will only
+            note_qs = note_qs.none()
-            # have distinct aliases rather than distinct notes with a SQLite DB, but it can fill the result page.
+
-            # In production mode, please use PostgreSQL.
+        # SQLite doesn't support distinct fields. For compatibility reason (in dev mode), the note list will only
-            note_qs = note_qs.distinct()[:20]
+        # have distinct aliases rather than distinct notes with a SQLite DB, but it can fill the result page.
-        for note in note_qs:
+        # In production mode, please use PostgreSQL.
+        note_qs = note_qs.distinct('note__pk')[:20]\
+            if settings.DATABASES[note_qs.db]["ENGINE"] == 'django.db.backends.postgresql' else note_qs.distinct()[:20]
+        return note_qs
+
+    def get_context_data(self, **kwargs):
+        """
+        Query the list of Guest and Note to the activity and add information to makes entry with JS.
+        """
+        context = super().get_context_data(**kwargs)
+
+        activity = Activity.objects.filter(PermissionBackend.filter_queryset(self.request.user, Activity, "view"))\
+            .distinct().get(pk=self.kwargs["pk"])
+        context["activity"] = activity
+
+        matched = []
+
+        for guest in self.get_invited_guest(activity):
+            guest.type = "Invité"
+            matched.append(guest)
+
+        for note in self.get_invited_note(activity):
             note.type = "Adhérent"
             note.activity = activity
             matched.append(note)
@@ -172,8 +280,70 @@ class ActivityEntryView(LoginRequiredMixin, TemplateView):
         context["noteuser_ctype"] = ContentType.objects.get_for_model(NoteUser).pk
         context["notespecial_ctype"] = ContentType.objects.get_for_model(NoteSpecial).pk
 
-        context["activities_open"] = Activity.objects.filter(open=True).filter(
+        activities_open = Activity.objects.filter(open=True).filter(
-            PermissionBackend.filter_queryset(self.request.user, Activity, "view")).filter(
+            PermissionBackend.filter_queryset(self.request.user, Activity, "view")).distinct().all()
-            PermissionBackend.filter_queryset(self.request.user, Activity, "change")).all()
+        context["activities_open"] = [a for a in activities_open
+                                      if PermissionBackend.check_perm(self.request.user,
+                                                                      "activity.add_entry",
+                                                                      Entry(activity=a, note=self.request.user.note,))]
 
         return context
+
+
+# Cache for 1 hour
+@method_decorator(cache_page(60 * 60), name='dispatch')
+class CalendarView(View):
+    """
+    Render an ICS calendar with all valid activities.
+    """
+
+    def multilines(self, string, maxlength, offset=0):
+        newstring = string[:maxlength - offset]
+        string = string[maxlength - offset:]
+        while string:
+            newstring += "\r\n "
+            newstring += string[:maxlength - 1]
+            string = string[maxlength - 1:]
+        return newstring
+
+    def get(self, request, *args, **kwargs):
+        ics = """BEGIN:VCALENDAR
+VERSION: 2.0
+PRODID:Note Kfet 2020
+X-WR-CALNAME:Kfet Calendar
+NAME:Kfet Calendar
+CALSCALE:GREGORIAN
+BEGIN:VTIMEZONE
+TZID:Europe/Berlin
+X-LIC-LOCATION:Europe/Berlin
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+TZNAME:CEST
+DTSTART:19700329T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+TZNAME:CET
+DTSTART:19701025T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+END:STANDARD
+END:VTIMEZONE
+"""
+        for activity in Activity.objects.filter(valid=True).order_by("-date_start").all():
+            ics += f"""BEGIN:VEVENT
+DTSTAMP:{"{:%Y%m%dT%H%M%S}".format(activity.date_start)}Z
+UID:{md5((activity.name + "$" + str(activity.id) + str(activity.date_start)).encode("UTF-8")).hexdigest()}
+SUMMARY;CHARSET=UTF-8:{self.multilines(activity.name, 75, 22)}
+DTSTART;TZID=Europe/Berlin:{"{:%Y%m%dT%H%M%S}".format(activity.date_start)}
+DTEND;TZID=Europe/Berlin:{"{:%Y%m%dT%H%M%S}".format(activity.date_end)}
+LOCATION:{self.multilines(activity.location, 75, 9) if activity.location else "Kfet"}
+DESCRIPTION;CHARSET=UTF-8:""" + self.multilines(activity.description.replace("\n", "\\n"), 75, 26) + """
+ -- {activity.organizer.name}
+END:VEVENT
+"""
+        ics += "END:VCALENDAR"
+        ics = ics.replace("\r", "").replace("\n", "\r\n")
+        return HttpResponse(ics, content_type="text/calendar; charset=UTF-8")

apps/api/serializers.py

@@ -0,0 +1,33 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.auth.models import User
+from rest_framework.serializers import ModelSerializer
+
+
+class UserSerializer(ModelSerializer):
+    """
+    REST API Serializer for Users.
+    The djangorestframework plugin will analyse the model `User` and parse all fields in the API.
+    """
+
+    class Meta:
+        model = User
+        exclude = (
+            'password',
+            'groups',
+            'user_permissions',
+        )
+
+
+class ContentTypeSerializer(ModelSerializer):
+    """
+    REST API Serializer for Users.
+    The djangorestframework plugin will analyse the model `User` and parse all fields in the API.
+    """
+
+    class Meta:
+        model = ContentType
+        fields = '__all__'

apps/api/urls.py

@@ -1,85 +1,45 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.conf import settings
 from django.conf.urls import url, include
-from django.contrib.auth.models import User
+from rest_framework import routers
-from django.contrib.contenttypes.models import ContentType
-from django_filters.rest_framework import DjangoFilterBackend
-from rest_framework import routers, serializers
-from rest_framework.filters import SearchFilter
-from rest_framework.viewsets import ReadOnlyModelViewSet
-from activity.api.urls import register_activity_urls
-from api.viewsets import ReadProtectedModelViewSet
-from member.api.urls import register_members_urls
-from note.api.urls import register_note_urls
-from treasury.api.urls import register_treasury_urls
-from logs.api.urls import register_logs_urls
-from permission.api.urls import register_permission_urls
-from wei.api.urls import register_wei_urls
-
-
-class UserSerializer(serializers.ModelSerializer):
-    """
-    REST API Serializer for Users.
-    The djangorestframework plugin will analyse the model `User` and parse all fields in the API.
-    """
-
-    class Meta:
-        model = User
-        exclude = (
-            'password',
-            'groups',
-            'user_permissions',
-        )
-
-
-class ContentTypeSerializer(serializers.ModelSerializer):
-    """
-    REST API Serializer for Users.
-    The djangorestframework plugin will analyse the model `User` and parse all fields in the API.
-    """
-
-    class Meta:
-        model = ContentType
-        fields = '__all__'
-
-
-class UserViewSet(ReadProtectedModelViewSet):
-    """
-    REST API View set.
-    The djangorestframework plugin will get all `User` objects, serialize it to JSON with the given serializer,
-    then render it on /api/users/
-    """
-    queryset = User.objects.all()
-    serializer_class = UserSerializer
-    filter_backends = [DjangoFilterBackend, SearchFilter]
-    filterset_fields = ['id', 'username', 'first_name', 'last_name', 'email', 'is_superuser', 'is_staff', 'is_active', ]
-    search_fields = ['$username', '$first_name', '$last_name', ]
-
-
-# This ViewSet is the only one that is accessible from all authenticated users!
-class ContentTypeViewSet(ReadOnlyModelViewSet):
-    """
-    REST API View set.
-    The djangorestframework plugin will get all `User` objects, serialize it to JSON with the given serializer,
-    then render it on /api/users/
-    """
-    queryset = ContentType.objects.all()
-    serializer_class = ContentTypeSerializer
 
+from .viewsets import ContentTypeViewSet, UserViewSet
 
 # Routers provide an easy way of automatically determining the URL conf.
 # Register each app API router and user viewset
 router = routers.DefaultRouter()
 router.register('models', ContentTypeViewSet)
 router.register('user', UserViewSet)
-register_members_urls(router, 'members')
+
-register_activity_urls(router, 'activity')
+if "member" in settings.INSTALLED_APPS:
-register_note_urls(router, 'note')
+    from member.api.urls import register_members_urls
-register_treasury_urls(router, 'treasury')
+    register_members_urls(router, 'members')
-register_permission_urls(router, 'permission')
+
-register_logs_urls(router, 'logs')
+if "member" in settings.INSTALLED_APPS:
-register_wei_urls(router, 'wei')
+    from activity.api.urls import register_activity_urls
+    register_activity_urls(router, 'activity')
+
+if "note" in settings.INSTALLED_APPS:
+    from note.api.urls import register_note_urls
+    register_note_urls(router, 'note')
+
+if "treasury" in settings.INSTALLED_APPS:
+    from treasury.api.urls import register_treasury_urls
+    register_treasury_urls(router, 'treasury')
+
+if "permission" in settings.INSTALLED_APPS:
+    from permission.api.urls import register_permission_urls
+    register_permission_urls(router, 'permission')
+
+if "logs" in settings.INSTALLED_APPS:
+    from logs.api.urls import register_logs_urls
+    register_logs_urls(router, 'logs')
+
+if "wei" in settings.INSTALLED_APPS:
+    from wei.api.urls import register_wei_urls
+    register_wei_urls(router, 'wei')
 
 app_name = 'api'
 

apps/api/viewsets.py

@@ -2,12 +2,19 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.contrib.contenttypes.models import ContentType
+from django_filters.rest_framework import DjangoFilterBackend
+from django.db.models import Q
+from django.conf import settings
+from django.contrib.auth.models import User
+from rest_framework.viewsets import ReadOnlyModelViewSet, ModelViewSet
 from permission.backends import PermissionBackend
-from rest_framework import viewsets
+from note_kfet.middlewares import get_current_session
-from note_kfet.middlewares import get_current_authenticated_user
+from note.models import Alias
+
+from .serializers import UserSerializer, ContentTypeSerializer
 
 
-class ReadProtectedModelViewSet(viewsets.ModelViewSet):
+class ReadProtectedModelViewSet(ModelViewSet):
     """
     Protect a ModelViewSet by filtering the objects that the user cannot see.
     """
@@ -17,11 +24,12 @@ class ReadProtectedModelViewSet(viewsets.ModelViewSet):
         self.model = ContentType.objects.get_for_model(self.serializer_class.Meta.model).model_class()
 
     def get_queryset(self):
-        user = get_current_authenticated_user()
+        user = self.request.user
-        return self.model.objects.filter(PermissionBackend.filter_queryset(user, self.model, "view"))
+        get_current_session().setdefault("permission_mask", 42)
+        return self.queryset.filter(PermissionBackend.filter_queryset(user, self.model, "view")).distinct()
 
 
-class ReadOnlyProtectedModelViewSet(viewsets.ReadOnlyModelViewSet):
+class ReadOnlyProtectedModelViewSet(ReadOnlyModelViewSet):
     """
     Protect a ReadOnlyModelViewSet by filtering the objects that the user cannot see.
     """
@@ -31,5 +39,74 @@ class ReadOnlyProtectedModelViewSet(viewsets.ReadOnlyModelViewSet):
         self.model = ContentType.objects.get_for_model(self.serializer_class.Meta.model).model_class()
 
     def get_queryset(self):
-        user = get_current_authenticated_user()
+        user = self.request.user
-        return self.model.objects.filter(PermissionBackend.filter_queryset(user, self.model, "view"))
+        get_current_session().setdefault("permission_mask", 42)
+        return self.queryset.filter(PermissionBackend.filter_queryset(user, self.model, "view")).distinct()
+
+
+class UserViewSet(ReadProtectedModelViewSet):
+    """
+    REST API View set.
+    The djangorestframework plugin will get all `User` objects, serialize it to JSON with the given serializer,
+    then render it on /api/users/
+    """
+    queryset = User.objects.all()
+    serializer_class = UserSerializer
+    filter_backends = [DjangoFilterBackend]
+    filterset_fields = ['id', 'username', 'first_name', 'last_name', 'email', 'is_superuser', 'is_staff', 'is_active', ]
+
+    def get_queryset(self):
+        queryset = super().get_queryset()
+        # Sqlite doesn't support ORDER BY in subqueries
+        queryset = queryset.order_by("username") \
+            if settings.DATABASES[queryset.db]["ENGINE"] == 'django.db.backends.postgresql' else queryset
+
+        if "search" in self.request.GET:
+            pattern = self.request.GET["search"]
+
+            # Filter with different rules
+            # We use union-all to keep each filter rule sorted in result
+            queryset = queryset.filter(
+                # Match without normalization
+                note__alias__name__iregex="^" + pattern
+            ).union(
+                queryset.filter(
+                    # Match with normalization
+                    Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
+                    & ~Q(note__alias__name__iregex="^" + pattern)
+                ),
+                all=True,
+            ).union(
+                queryset.filter(
+                    # Match on lower pattern
+                    Q(note__alias__normalized_name__iregex="^" + pattern.lower())
+                    & ~Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
+                    & ~Q(note__alias__name__iregex="^" + pattern)
+                ),
+                all=True,
+            ).union(
+                queryset.filter(
+                    # Match on firstname or lastname
+                    (Q(last_name__iregex="^" + pattern) | Q(first_name__iregex="^" + pattern))
+                    & ~Q(note__alias__normalized_name__iregex="^" + pattern.lower())
+                    & ~Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
+                    & ~Q(note__alias__name__iregex="^" + pattern)
+                ),
+                all=True,
+            )
+
+        queryset = queryset if settings.DATABASES[queryset.db]["ENGINE"] == 'django.db.backends.postgresql' \
+            else queryset.order_by("username")
+
+        return queryset
+
+
+# This ViewSet is the only one that is accessible from all authenticated users!
+class ContentTypeViewSet(ReadOnlyModelViewSet):
+    """
+    REST API View set.
+    The djangorestframework plugin will get all `User` objects, serialize it to JSON with the given serializer,
+    then render it on /api/users/
+    """
+    queryset = ContentType.objects.all()
+    serializer_class = ContentTypeSerializer

apps/logs/api/views.py

@@ -19,5 +19,5 @@ class ChangelogViewSet(ReadOnlyProtectedModelViewSet):
     serializer_class = ChangelogSerializer
     filter_backends = [DjangoFilterBackend, OrderingFilter]
     filterset_fields = ['model', 'action', "instance_pk", 'user', 'ip', ]
-    ordering_fields = ['timestamp', ]
+    ordering_fields = ['timestamp', 'id', ]
-    ordering = ['-timestamp', ]
+    ordering = ['-id', ]

apps/logs/migrations/0001_initial.py

@@ -0,0 +1,37 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('contenttypes', '0002_remove_content_type_name'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Changelog',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('ip', models.GenericIPAddressField(blank=True, null=True, verbose_name='IP Address')),
+                ('instance_pk', models.CharField(max_length=255, verbose_name='identifier')),
+                ('previous', models.TextField(null=True, verbose_name='previous data')),
+                ('data', models.TextField(null=True, verbose_name='new data')),
+                ('action', models.CharField(choices=[('create', 'create'), ('edit', 'edit'), ('delete', 'delete')], default='edit', max_length=16, verbose_name='action')),
+                ('timestamp', models.DateTimeField(default=django.utils.timezone.now, verbose_name='timestamp')),
+                ('model', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='contenttypes.ContentType', verbose_name='model')),
+                ('user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='user')),
+            ],
+            options={
+                'verbose_name': 'changelog',
+                'verbose_name_plural': 'changelogs',
+            },
+        ),
+    ]

apps/logs/migrations/0002_replace_null_by_blank.py

@@ -0,0 +1,17 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('logs', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "UPDATE logs_changelog SET previous = '' WHERE previous IS NULL;"
+        ),
+        migrations.RunSQL(
+            "UPDATE logs_changelog SET data = '' WHERE data IS NULL;"
+        ),
+    ]

apps/logs/migrations/0003_remove_null_tag_on_charfields.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.2.16 on 2020-09-06 19:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('logs', '0002_replace_null_by_blank'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='changelog',
+            name='data',
+            field=models.TextField(blank=True, default='', verbose_name='new data'),
+        ),
+        migrations.AlterField(
+            model_name='changelog',
+            name='previous',
+            field=models.TextField(blank=True, default='', verbose_name='previous data'),
+        ),
+    ]

apps/logs/models.py

@@ -44,12 +44,14 @@ class Changelog(models.Model):
     )
 
     previous = models.TextField(
-        null=True,
+        blank=True,
+        default="",
         verbose_name=_('previous data'),
     )
 
     data = models.TextField(
-        null=True,
+        blank=True,
+        default="",
         verbose_name=_('new data'),
     )
 
@@ -80,3 +82,7 @@ class Changelog(models.Model):
     class Meta:
         verbose_name = _("changelog")
         verbose_name_plural = _("changelogs")
+
+    def __str__(self):
+        return _("Changelog of type \"{action}\" for model {model} at {timestamp}").format(
+            action=self.get_action_display(), model=str(self.model), timestamp=str(self.timestamp))

apps/logs/signals.py

@@ -23,6 +23,9 @@ EXCLUDED = [
     'cas_server.userattributes',
     'contenttypes.contenttype',
     'logs.changelog',  # Never remove this line
+    'mailer.dontsendentry',
+    'mailer.message',
+    'mailer.messagelog',
     'migrations.migration',
     'note.note'  # We only store the subclasses
     'note.transaction',
@@ -47,10 +50,7 @@ def save_object(sender, instance, **kwargs):
     in order to store each modification made
     """
     # noinspection PyProtectedMember
-    if instance._meta.label_lower in EXCLUDED:
+    if instance._meta.label_lower in EXCLUDED or hasattr(instance, "_no_signal"):
-        return
-
-    if hasattr(instance, "_no_log"):
         return
 
     # noinspection PyProtectedMember
@@ -78,19 +78,30 @@ def save_object(sender, instance, **kwargs):
         if instance.last_login != previous.last_login:
             return
 
-    # On crée notre propre sérialiseur JSON pour pouvoir sauvegarder les modèles
+    changed_fields = '__all__'
+    if previous:
+        # On ne garde que les champs modifiés
+        changed_fields = []
+        for field in instance._meta.fields:
+            if field.name.endswith("_ptr"):
+                # A field ending with _ptr is a OneToOneRel with a subclass, e.g. NoteClub.note_ptr -> Note
+                continue
+            if getattr(instance, field.name) != getattr(previous, field.name):
+                changed_fields.append(field.name)
+
+    if len(changed_fields) == 0:
+        # Pas de log s'il n'y a pas de modification
+        return
+
+    # On crée notre propre sérialiseur JSON pour pouvoir sauvegarder les modèles avec uniquement les champs modifiés
     class CustomSerializer(ModelSerializer):
         class Meta:
             model = instance.__class__
-            fields = '__all__'
+            fields = changed_fields
 
-    previous_json = JSONRenderer().render(CustomSerializer(previous).data).decode("UTF-8") if previous else None
+    previous_json = JSONRenderer().render(CustomSerializer(previous).data).decode("UTF-8") if previous else ""
     instance_json = JSONRenderer().render(CustomSerializer(instance).data).decode("UTF-8")
 
-    if previous_json == instance_json:
-        # Pas de log s'il n'y a pas de modification
-        return
-
     Changelog.objects.create(user=user,
                              ip=ip,
                              model=ContentType.objects.get_for_model(instance),
@@ -106,10 +117,7 @@ def delete_object(sender, instance, **kwargs):
     Each time a model is deleted, an entry in the table `Changelog` is added in the database
     """
     # noinspection PyProtectedMember
-    if instance._meta.label_lower in EXCLUDED:
+    if instance._meta.label_lower in EXCLUDED or hasattr(instance, "_no_signal"):
-        return
-
-    if hasattr(instance, "_no_log"):
         return
 
     # Si un utilisateur est connecté, on récupère l'utilisateur courant ainsi que son adresse IP
@@ -141,6 +149,6 @@ def delete_object(sender, instance, **kwargs):
                              model=ContentType.objects.get_for_model(instance),
                              instance_pk=instance.pk,
                              previous=instance_json,
-                             data=None,
+                             data="",
                              action="delete"
                              ).save()

apps/member/admin.py

@@ -17,6 +17,7 @@ class ProfileInline(admin.StackedInline):
     Inline user profile in user admin
     """
     model = Profile
+    form = ProfileForm
     can_delete = False
 
 
@@ -25,15 +26,12 @@ class CustomUserAdmin(UserAdmin):
     inlines = (ProfileInline,)
     list_display = ('username', 'email', 'first_name', 'last_name', 'is_staff')
     list_select_related = ('profile',)
-    form = ProfileForm
 
     def get_inline_instances(self, request, obj=None):
         """
         When creating a new user don't show profile one the first step
         """
-        if not obj:
+        return super().get_inline_instances(request, obj) if obj else []
-            return list()
-        return super().get_inline_instances(request, obj)
 
 
 @admin.register(Club, site=admin_site)

apps/member/fixtures/initial.json

@@ -1,31 +0,0 @@
-[
-    {
-        "model": "member.club",
-        "pk": 1,
-        "fields": {
-            "name": "BDE",
-            "email": "tresorerie.bde@example.com",
-            "require_memberships":  true,
-            "membership_fee_paid": 500,
-            "membership_fee_unpaid": 500,
-            "membership_duration": 396,
-            "membership_start": "2019-08-31",
-            "membership_end": "2020-09-30"
-        }
-    },
-    {
-        "model": "member.club",
-        "pk": 2,
-        "fields": {
-            "name": "Kfet",
-            "email": "tresorerie.bde@example.com",
-            "parent_club": 1,
-            "require_memberships":  true,
-            "membership_fee_paid": 3500,
-            "membership_fee_unpaid": 3500,
-            "membership_duration": 396,
-            "membership_start": "2019-08-31",
-            "membership_end": "2020-09-30"
-        }
-    }
-]

apps/member/forms.py

@@ -1,9 +1,16 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+import io
+
+from PIL import Image, ImageSequence
 from django import forms
+from django.conf import settings
 from django.contrib.auth.forms import AuthenticationForm
 from django.contrib.auth.models import User
+from django.db import transaction
+from django.forms import CheckboxSelectMultiple
+from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from note.models import NoteSpecial, Alias
 from note_kfet.inputs import Autocomplete, AmountInput, DatePickerInput
@@ -14,7 +21,7 @@ from .models import Profile, Club, Membership
 
 class CustomAuthenticationForm(AuthenticationForm):
     permission_mask = forms.ModelChoiceField(
-        label="Masque de permissions",
+        label=_("Permission mask"),
         queryset=PermissionMask.objects.order_by("rank"),
         empty_label=None,
     )
@@ -36,7 +43,22 @@ class ProfileForm(forms.ModelForm):
     """
     A form for the extras field provided by the :model:`member.Profile` model.
     """
+    report_frequency = forms.IntegerField(required=False, initial=0, label=_("Report frequency"))
 
+    last_report = forms.DateTimeField(required=False, disabled=True, label=_("Last report date"))
+
+    def clean_promotion(self):
+        promotion = self.cleaned_data["promotion"]
+        if promotion > timezone.now().year:
+            self.add_error("promotion", _("You can't register to the note if you come from the future."))
+        return promotion
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields['address'].widget.attrs.update({"placeholder": "4 avenue des Sciences, 91190 GIF-SUR-YVETTE"})
+        self.fields['promotion'].widget.attrs.update({"max": timezone.now().year})
+
+    @transaction.atomic
     def save(self, commit=True):
         if not self.instance.section or (("department" in self.changed_data
                                          or "promotion" in self.changed_data) and "section" not in self.changed_data):
@@ -49,6 +71,67 @@ class ProfileForm(forms.ModelForm):
         exclude = ('user', 'email_confirmed', 'registration_valid', )
 
 
+class ImageForm(forms.Form):
+    """
+    Form used for the js interface for profile picture
+    """
+    image = forms.ImageField(required=False,
+                             label=_('select an image'),
+                             help_text=_('Maximal size: 2MB'))
+    x = forms.FloatField(widget=forms.HiddenInput())
+    y = forms.FloatField(widget=forms.HiddenInput())
+    width = forms.FloatField(widget=forms.HiddenInput())
+    height = forms.FloatField(widget=forms.HiddenInput())
+
+    def clean(self):
+        """
+        Load image and crop
+
+        In the future, when Pillow will support APNG we will be able to
+        simplify this code to save only PNG/APNG.
+        """
+        cleaned_data = super().clean()
+
+        # Image size is limited by Django DATA_UPLOAD_MAX_MEMORY_SIZE
+        image = cleaned_data.get('image')
+        if image:
+            # Let Pillow detect and load image
+            # If it is an animation, then there will be multiple frames
+            try:
+                im = Image.open(image)
+            except OSError:
+                # Rare case in which Django consider the upload file as an image
+                # but Pil is unable to load it
+                raise forms.ValidationError(_('This image cannot be loaded.'))
+
+            # Crop each frame
+            x = cleaned_data.get('x', 0)
+            y = cleaned_data.get('y', 0)
+            w = cleaned_data.get('width', 200)
+            h = cleaned_data.get('height', 200)
+            frames = []
+            for frame in ImageSequence.Iterator(im):
+                frame = frame.crop((x, y, x + w, y + h))
+                frame = frame.resize(
+                    (settings.PIC_WIDTH, settings.PIC_RATIO * settings.PIC_WIDTH),
+                    Image.ANTIALIAS,
+                )
+                frames.append(frame)
+
+            # Save
+            om = frames.pop(0)  # Get first frame
+            om.info = im.info  # Copy metadata
+            image.file = io.BytesIO()
+            if len(frames) > 1:
+                # Save as GIF
+                om.save(image.file, "GIF", save_all=True, append_images=list(frames), loop=0)
+            else:
+                # Save as PNG
+                om.save(image.file, "PNG")
+
+        return cleaned_data
+
+
 class ClubForm(forms.ModelForm):
     def clean(self):
         cleaned_data = super().clean()
@@ -67,6 +150,7 @@ class ClubForm(forms.ModelForm):
             "membership_fee_unpaid": AmountInput(),
             "parent_club": Autocomplete(
                 Club,
+                resetable=True,
                 attrs={
                     'api_url': '/api/members/club/',
                 }
@@ -80,7 +164,7 @@ class MembershipForm(forms.ModelForm):
     soge = forms.BooleanField(
         label=_("Inscription paid by Société Générale"),
         required=False,
-        help_text=_("Check this case is the Société Générale paid the inscription."),
+        help_text=_("Check this case if the Société Générale paid the inscription."),
     )
 
     credit_type = forms.ModelChoiceField(
@@ -151,6 +235,7 @@ class MembershipRolesForm(forms.ModelForm):
     roles = forms.ModelMultipleChoiceField(
         queryset=Role.objects.filter(weirole=None).all(),
         label=_("Roles"),
+        widget=CheckboxSelectMultiple(),
     )
 
     class Meta:

apps/member/migrations/0001_initial.py

@@ -0,0 +1,76 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+import datetime
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+import phonenumber_field.modelfields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Club',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True, verbose_name='name')),
+                ('email', models.EmailField(max_length=254, verbose_name='email')),
+                ('require_memberships', models.BooleanField(default=True, help_text="Uncheck if this club don't require memberships.", verbose_name='require memberships')),
+                ('membership_fee_paid', models.PositiveIntegerField(default=0, verbose_name='membership fee (paid students)')),
+                ('membership_fee_unpaid', models.PositiveIntegerField(default=0, verbose_name='membership fee (unpaid students)')),
+                ('membership_duration', models.PositiveIntegerField(blank=True, help_text='The longest time (in days) a membership can last (NULL = infinite).', null=True, verbose_name='membership duration')),
+                ('membership_start', models.DateField(blank=True, help_text='Date from which the members can renew their membership.', null=True, verbose_name='membership start')),
+                ('membership_end', models.DateField(blank=True, help_text='Maximal date of a membership, after which members must renew it.', null=True, verbose_name='membership end')),
+            ],
+            options={
+                'verbose_name': 'club',
+                'verbose_name_plural': 'clubs',
+            },
+        ),
+        migrations.CreateModel(
+            name='Profile',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('phone_number', phonenumber_field.modelfields.PhoneNumberField(blank=True, max_length=50, null=True, region=None, verbose_name='phone number')),
+                ('section', models.CharField(blank=True, help_text='e.g. "1A0", "9A♥", "SAPHIRE"', max_length=255, null=True, verbose_name='section')),
+                ('department', models.CharField(choices=[('A0', 'Informatics (A0)'), ('A1', 'Mathematics (A1)'), ('A2', 'Physics (A2)'), ("A'2", "Applied physics (A'2)"), ('A2', "Chemistry (A''2)"), ('A3', 'Biology (A3)'), ('B1234', 'SAPHIRE (B1234)'), ('B1', 'Mechanics (B1)'), ('B2', 'Civil engineering (B2)'), ('B3', 'Mechanical engineering (B3)'), ('B4', 'EEA (B4)'), ('C', 'Design (C)'), ('D2', 'Economy-management (D2)'), ('D3', 'Social sciences (D3)'), ('E', 'English (E)'), ('EXT', 'External (EXT)')], max_length=8, verbose_name='department')),
+                ('promotion', models.PositiveSmallIntegerField(default=2020, help_text='Year of entry to the school (None if not ENS student)', null=True, verbose_name='promotion')),
+                ('address', models.CharField(blank=True, max_length=255, null=True, verbose_name='address')),
+                ('paid', models.BooleanField(default=False, help_text='Tells if the user receive a salary.', verbose_name='paid')),
+                ('ml_events_registration', models.CharField(blank=True, choices=[(None, 'No'), ('fr', 'Yes (receive them in french)'), ('en', 'Yes (receive them in english)')], default=None, max_length=2, null=True, verbose_name='Register on the mailing list to stay informed of the events of the campus (1 mail/week)')),
+                ('ml_sport_registration', models.BooleanField(default=False, verbose_name='Register on the mailing list to stay informed of the sport events of the campus (1 mail/week)')),
+                ('ml_art_registration', models.BooleanField(default=False, verbose_name='Register on the mailing list to stay informed of the art events of the campus (1 mail/week)')),
+                ('report_frequency', models.PositiveSmallIntegerField(default=0, verbose_name='report frequency (in days)')),
+                ('last_report', models.DateTimeField(default=django.utils.timezone.now, verbose_name='last report date')),
+                ('email_confirmed', models.BooleanField(default=False, verbose_name='email confirmed')),
+                ('registration_valid', models.BooleanField(default=False, verbose_name='registration valid')),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'user profile',
+                'verbose_name_plural': 'user profile',
+            },
+        ),
+        migrations.CreateModel(
+            name='Membership',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('date_start', models.DateField(default=datetime.date.today, verbose_name='membership starts on')),
+                ('date_end', models.DateField(null=True, verbose_name='membership ends on')),
+                ('fee', models.PositiveIntegerField(verbose_name='fee')),
+                ('club', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='member.Club', verbose_name='club')),
+            ],
+            options={
+                'verbose_name': 'membership',
+                'verbose_name_plural': 'memberships',
+            },
+        ),
+    ]

apps/member/migrations/0002_auto_20200904_2341.py

@@ -0,0 +1,42 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('permission', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('member', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='membership',
+            name='roles',
+            field=models.ManyToManyField(to='permission.Role', verbose_name='roles'),
+        ),
+        migrations.AddField(
+            model_name='membership',
+            name='user',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='memberships', to=settings.AUTH_USER_MODEL, verbose_name='user'),
+        ),
+        migrations.AddField(
+            model_name='club',
+            name='parent_club',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='member.Club', verbose_name='parent club'),
+        ),
+        migrations.AddIndex(
+            model_name='profile',
+            index=models.Index(fields=['user'], name='member_prof_user_id_30c316_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='membership',
+            index=models.Index(fields=['user'], name='member_memb_user_id_945dbc_idx'),
+        ),
+    ]

apps/member/migrations/0003_create_bde_and_kfet.py

@@ -0,0 +1,71 @@
+from django.db import migrations
+
+
+def create_bde_and_kfet(apps, schema_editor):
+    """
+    The clubs BDE and Kfet are pre-injected.
+    """
+    Club = apps.get_model("member", "club")
+    NoteClub = apps.get_model("note", "noteclub")
+    Alias = apps.get_model("note", "alias")
+    ContentType = apps.get_model('contenttypes', 'ContentType')
+    polymorphic_ctype_id = ContentType.objects.get_for_model(NoteClub).id
+
+    Club.objects.get_or_create(
+        id=1,
+        name="BDE",
+        email="tresorerie.bde@example.com",
+        require_memberships=True,
+        membership_fee_paid=500,
+        membership_fee_unpaid=500,
+        membership_duration=396,
+        membership_start="2020-08-01",
+        membership_end="2021-09-30",
+    )
+    Club.objects.get_or_create(
+        id=2,
+        name="Kfet",
+        parent_club_id=1,
+        email="tresorerie.bde@example.com",
+        require_memberships=True,
+        membership_fee_paid=3500,
+        membership_fee_unpaid=3500,
+        membership_duration=396,
+        membership_start="2020-08-01",
+        membership_end="2021-09-30",
+    )
+
+    NoteClub.objects.get_or_create(
+        id=5,
+        club_id=1,
+        polymorphic_ctype_id=polymorphic_ctype_id,
+    )
+    NoteClub.objects.get_or_create(
+        id=6,
+        club_id=2,
+        polymorphic_ctype_id=polymorphic_ctype_id,
+    )
+
+    Alias.objects.get_or_create(
+        id=5,
+        note_id=5,
+        name="BDE",
+        normalized_name="bde",
+    )
+    Alias.objects.get_or_create(
+        id=6,
+        note_id=6,
+        name="Kfet",
+        normalized_name="kfet",
+    )
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('member', '0002_auto_20200904_2341'),
+        ('note', '0002_create_special_notes'),
+    ]
+
+    operations = [
+        migrations.RunPython(create_bde_and_kfet),
+    ]

apps/member/migrations/0004_replace_null_by_blank.py

@@ -0,0 +1,20 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('member', '0003_create_bde_and_kfet'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "UPDATE member_profile SET address = '' WHERE address IS NULL;",
+        ),
+        migrations.RunSQL(
+            "UPDATE member_profile SET ml_events_registration = '' WHERE ml_events_registration IS NULL;",
+        ),
+        migrations.RunSQL(
+            "UPDATE member_profile SET section = '' WHERE section IS NULL;",
+        ),
+    ]

apps/member/migrations/0005_remove_null_tag_on_charfields.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.2.16 on 2020-09-06 19:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('member', '0004_replace_null_by_blank'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='profile',
+            name='address',
+            field=models.CharField(blank=True, default='', max_length=255, verbose_name='address'),
+        ),
+        migrations.AlterField(
+            model_name='profile',
+            name='ml_events_registration',
+            field=models.CharField(blank=True, choices=[('', 'No'), ('fr', 'Yes (receive them in french)'), ('en', 'Yes (receive them in english)')], default='', max_length=2, verbose_name='Register on the mailing list to stay informed of the events of the campus (1 mail/week)'),
+        ),
+        migrations.AlterField(
+            model_name='profile',
+            name='section',
+            field=models.CharField(blank=True, default='', help_text='e.g. "1A0", "9A♥", "SAPHIRE"', max_length=255, verbose_name='section'),
+        ),
+    ]

apps/member/migrations/0006_create_note_account_bde_membership.py

@@ -0,0 +1,50 @@
+import sys
+
+from django.db import migrations
+
+
+def give_note_account_permissions(apps, schema_editor):
+    """
+    Automatically manage the membership of the Note account.
+    """
+    User = apps.get_model("auth", "user")
+    Membership = apps.get_model("member", "membership")
+    Role = apps.get_model("permission", "role")
+
+    note = User.objects.filter(username="note")
+    if not note.exists():
+        # We are in a test environment, don't log error message
+        if len(sys.argv) > 1 and sys.argv[1] == 'test':
+            return
+        print("Warning: Note account was not found. The note account was not imported.")
+        print("Make sure you have imported the NK15 database. The new import script handles correctly the permissions.")
+        print("This migration will be ignored, you can re-run it if you forgot the note account or ignore it if you "
+              "don't want this account.")
+        return
+
+    note = note.get()
+
+    # Set for the two clubs a large expiration date and the correct role.
+    for m in Membership.objects.filter(user_id=note.id).all():
+        m.date_end = "3142-12-12"
+        m.roles.set(Role.objects.filter(name="PC Kfet").all())
+        m.save()
+    # By default, the note account is only authorized to be logged from localhost.
+    note.password = "ipbased$127.0.0.1"
+    note.is_active = True
+    note.save()
+    # Ensure that the note of the account is disabled
+    note.note.inactivity_reason = 'forced'
+    note.note.is_active = False
+    note.save()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('member', '0005_remove_null_tag_on_charfields'),
+        ('permission', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunPython(give_note_account_permissions),
+    ]

apps/member/models.py

@@ -7,12 +7,16 @@ import os
 from django.conf import settings
 from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
-from django.db import models
+from django.db import models, transaction
+from django.db.models import Q
 from django.template import loader
 from django.urls import reverse, reverse_lazy
+from django.utils import timezone
 from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_encode
 from django.utils.translation import gettext_lazy as _
+from phonenumber_field.modelfields import PhoneNumberField
+from permission.models import Role
 from registration.tokens import email_validation_token
 from note.models import MembershipTransaction
 
@@ -30,7 +34,7 @@ class Profile(models.Model):
         on_delete=models.CASCADE,
     )
 
-    phone_number = models.CharField(
+    phone_number = PhoneNumberField(
         verbose_name=_('phone number'),
         max_length=50,
         blank=True,
@@ -42,7 +46,7 @@ class Profile(models.Model):
         help_text=_('e.g. "1A0", "9A♥", "SAPHIRE"'),
         max_length=255,
         blank=True,
-        null=True,
+        default="",
     )
 
     department = models.CharField(
@@ -68,7 +72,7 @@ class Profile(models.Model):
         ]
     )
 
-    promotion = models.PositiveIntegerField(
+    promotion = models.PositiveSmallIntegerField(
         null=True,
         default=datetime.date.today().year,
         verbose_name=_("promotion"),
@@ -79,7 +83,7 @@ class Profile(models.Model):
         verbose_name=_('address'),
         max_length=255,
         blank=True,
-        null=True,
+        default="",
     )
 
     paid = models.BooleanField(
@@ -88,6 +92,38 @@ class Profile(models.Model):
         default=False,
     )
 
+    ml_events_registration = models.CharField(
+        blank=True,
+        default='',
+        max_length=2,
+        choices=[
+            ('', _("No")),
+            ('fr', _("Yes (receive them in french)")),
+            ('en', _("Yes (receive them in english)")),
+        ],
+        verbose_name=_("Register on the mailing list to stay informed of the events of the campus (1 mail/week)"),
+    )
+
+    ml_sport_registration = models.BooleanField(
+        default=False,
+        verbose_name=_("Register on the mailing list to stay informed of the sport events of the campus (1 mail/week)"),
+    )
+
+    ml_art_registration = models.BooleanField(
+        default=False,
+        verbose_name=_("Register on the mailing list to stay informed of the art events of the campus (1 mail/week)"),
+    )
+
+    report_frequency = models.PositiveSmallIntegerField(
+        verbose_name=_("report frequency (in days)"),
+        default=0,
+    )
+
+    last_report = models.DateTimeField(
+        verbose_name=_("last report date"),
+        default=timezone.now,
+    )
+
     email_confirmed = models.BooleanField(
         verbose_name=_("email confirmed"),
         default=False,
@@ -128,18 +164,30 @@ class Profile(models.Model):
         indexes = [models.Index(fields=['user'])]
 
     def get_absolute_url(self):
-        return reverse('user_detail', args=(self.pk,))
+        return reverse('member:user_detail', args=(self.user_id,))
+
+    def __str__(self):
+        return str(self.user)
 
     def send_email_validation_link(self):
-        subject = _("Activate your Note Kfet account")
+        subject = "[Note Kfet] " + str(_("Activate your Note Kfet account"))
-        message = loader.render_to_string('registration/mails/email_validation_email.html',
+        token = email_validation_token.make_token(self.user)
+        uid = urlsafe_base64_encode(force_bytes(self.user_id))
+        message = loader.render_to_string('registration/mails/email_validation_email.txt',
                                           {
                                               'user': self.user,
                                               'domain': os.getenv("NOTE_URL", "note.example.com"),
-                                              'token': email_validation_token.make_token(self.user),
+                                              'token': token,
-                                              'uid': urlsafe_base64_encode(force_bytes(self.user.pk)),
+                                              'uid': uid,
                                           })
-        self.user.email_user(subject, message)
+        html = loader.render_to_string('registration/mails/email_validation_email.html',
+                                       {
+                                           'user': self.user,
+                                           'domain': os.getenv("NOTE_URL", "note.example.com"),
+                                           'token': token,
+                                           'uid': uid,
+                                       })
+        self.user.email_user(subject, message, html_message=html)
 
 
 class Club(models.Model):
@@ -195,17 +243,14 @@ class Club(models.Model):
         blank=True,
         null=True,
         verbose_name=_('membership start'),
-        help_text=_('How long after January 1st the members can renew '
+        help_text=_('Date from which the members can renew their membership.'),
-                    'their membership.'),
     )
 
     membership_end = models.DateField(
         blank=True,
         null=True,
         verbose_name=_('membership end'),
-        help_text=_('How long the membership can last after January 1st '
+        help_text=_('Maximal date of a membership, after which members must renew it.'),
-                    'of the next year after members can renew their '
-                    'membership.'),
     )
 
     def update_membership_dates(self):
@@ -226,6 +271,7 @@ class Club(models.Model):
             self._force_save = True
             self.save(force_update=True)
 
+    @transaction.atomic
     def save(self, force_insert=False, force_update=False, using=None,
              update_fields=None):
         if not self.require_memberships:
@@ -294,24 +340,87 @@ class Membership(models.Model):
         else:
             return self.date_start.toordinal() <= datetime.datetime.now().toordinal()
 
+    def renew(self):
+        """
+        If the current membership comes to expiration, create a new membership that starts immediately after this one.
+        """
+        if not Membership.objects.filter(
+                user=self.user,
+                club=self.club,
+                date_start__gte=self.club.membership_start,
+        ).exists():
+            # Membership is not renewed yet
+            new_membership = Membership(
+                user=self.user,
+                club=self.club,
+                date_start=max(self.date_end + datetime.timedelta(days=1), self.club.membership_start),
+            )
+            if hasattr(self, '_force_renew_parent') and self._force_renew_parent:
+                new_membership._force_renew_parent = True
+            if hasattr(self, '_soge') and self._soge:
+                new_membership._soge = True
+            if hasattr(self, '_force_save') and self._force_save:
+                new_membership._force_save = True
+            new_membership.save()
+            new_membership.roles.set(self.roles.all())
+            new_membership.save()
+
+    def renew_parent(self):
+        """
+        Ensure that the parent membership is renewed, and renew/create it if needed.
+        """
+        parent_membership = Membership.objects.filter(
+            user=self.user,
+            club=self.club.parent_club,
+        ).order_by("-date_start")
+        if parent_membership.exists():
+            # Renew the previous membership of the parent club
+            parent_membership = parent_membership.first()
+            parent_membership._force_renew_parent = True
+            if hasattr(self, '_soge'):
+                parent_membership._soge = True
+            if hasattr(self, '_force_save'):
+                parent_membership._force_save = True
+            parent_membership.renew()
+        else:
+            # Create a new membership in the parent club
+            parent_membership = Membership(
+                user=self.user,
+                club=self.club.parent_club,
+                date_start=self.date_start,
+            )
+            parent_membership._force_renew_parent = True
+            if hasattr(self, '_soge'):
+                parent_membership._soge = True
+            if hasattr(self, '_force_save'):
+                parent_membership._force_save = True
+            parent_membership.save()
+            parent_membership.refresh_from_db()
+
+            if self.club.parent_club.name == "BDE":
+                parent_membership.roles.set(
+                    Role.objects.filter(Q(name="Adhérent BDE") | Q(name="Membre de club")).all())
+            elif self.club.parent_club.name == "Kfet":
+                parent_membership.roles.set(
+                    Role.objects.filter(Q(name="Adhérent Kfet") | Q(name="Membre de club")).all())
+            else:
+                parent_membership.roles.set(Role.objects.filter(name="Membre de club").all())
+            parent_membership.save()
+
+    @transaction.atomic
     def save(self, *args, **kwargs):
         """
         Calculate fee and end date before saving the membership and creating the transaction if needed.
         """
-        if self.club.parent_club is not None:
+        created = not self.pk
-            if not Membership.objects.filter(user=self.user, club=self.club.parent_club).exists():
+        if not created:
-                raise ValidationError(_('User is not a member of the parent club') + ' ' + self.club.parent_club.name)
-
-        if self.pk:
             for role in self.roles.all():
                 club = role.for_club
                 if club is not None:
                     if club.pk != self.club_id:
                         raise ValidationError(_('The role {role} does not apply to the club {club}.')
                                               .format(role=role.name, club=club.name))
-
+        else:
-        created = not self.pk
-        if created:
             if Membership.objects.filter(
                     user=self.user,
                     club=self.club,
@@ -320,15 +429,23 @@ class Membership(models.Model):
             ).exists():
                 raise ValidationError(_('User is already a member of the club'))
 
-            if self.user.profile.paid:
+            if self.club.parent_club is not None:
-                self.fee = self.club.membership_fee_paid
+                # Check that the user is already a member of the parent club if the membership is created
-            else:
+                if not Membership.objects.filter(
-                self.fee = self.club.membership_fee_unpaid
+                    user=self.user,
+                    club=self.club.parent_club,
+                    date_start__gte=self.club.parent_club.membership_start,
+                ).exists():
+                    if hasattr(self, '_force_renew_parent') and self._force_renew_parent:
+                        self.renew_parent()
+                    else:
+                        raise ValidationError(_('User is not a member of the parent club')
+                                              + ' ' + self.club.parent_club.name)
 
-            if self.club.membership_duration is not None:
+            self.fee = self.club.membership_fee_paid if self.user.profile.paid else self.club.membership_fee_unpaid
-                self.date_end = self.date_start + datetime.timedelta(days=self.club.membership_duration)
+
-            else:
+            self.date_end = self.date_start + datetime.timedelta(days=self.club.membership_duration) \
-                self.date_end = self.date_start + datetime.timedelta(days=424242)
+                if self.club.membership_duration is not None else self.date_start + datetime.timedelta(days=424242)
             if self.club.membership_end is not None and self.date_end > self.club.membership_end:
                 self.date_end = self.club.membership_end
 
@@ -353,14 +470,20 @@ class Membership(models.Model):
                 reason="Adhésion " + self.club.name,
             )
             transaction._force_save = True
-            print(hasattr(self, '_soge'))
+            if hasattr(self, '_soge') and "treasury" in settings.INSTALLED_APPS\
-            if hasattr(self, '_soge') and "treasury" in settings.INSTALLED_APPS:
+                    and (self.club.name == "BDE" or self.club.name == "Kfet"
+                         or ("wei" in settings.INSTALLED_APPS and hasattr(self.club, "weiclub") and self.club.weiclub)):
                 # If the soge pays, then the transaction is unvalidated in a first time, then submitted for control
                 # to treasurers.
                 transaction.valid = False
                 from treasury.models import SogeCredit
-                soge_credit = SogeCredit.objects.get_or_create(user=self.user)[0]
+                if SogeCredit.objects.filter(user=self.user).exists():
-                soge_credit.refresh_from_db()
+                    soge_credit = SogeCredit.objects.get(user=self.user)
+                else:
+                    soge_credit = SogeCredit(user=self.user)
+                    soge_credit._force_save = True
+                    soge_credit.save(force_insert=True)
+                    soge_credit.refresh_from_db()
                 transaction.save(force_insert=True)
                 transaction.refresh_from_db()
                 soge_credit.transactions.add(transaction)

apps/member/signals.py

@@ -6,11 +6,10 @@ def save_user_profile(instance, created, raw, **_kwargs):
     """
     Hook to create and save a profile when an user is updated if it is not registered with the signup form
     """
-    if raw:
+    if not raw and created and instance.is_active and not hasattr(instance, "_no_signal"):
-        # When provisionning data, do not try to autocreate
-        return
-
-    if created and instance.is_active:
         from .models import Profile
         Profile.objects.get_or_create(user=instance)
+        if instance.is_superuser:
+            instance.profile.email_confirmed = True
+            instance.profile.registration_valid = True
         instance.profile.save()

apps/member/static/member/js/alias.js

@@ -0,0 +1,43 @@
+/**
+ * On form submit, create a new alias
+ */
+function create_alias (e) {
+  // Do not submit HTML form
+  e.preventDefault()
+
+  // Get data and send to API
+  const formData = new FormData(e.target)
+  $.post('/api/note/alias/', {
+    csrfmiddlewaretoken: formData.get('csrfmiddlewaretoken'),
+    name: formData.get('name'),
+    note: formData.get('note')
+  }).done(function () {
+    // Reload table
+    $('#alias_table').load(location.pathname + ' #alias_table')
+    addMsg('Alias ajouté', 'success')
+  }).fail(function (xhr, _textStatus, _error) {
+    errMsg(xhr.responseJSON)
+  })
+}
+
+/**
+ * On click of "delete", delete the alias
+ * @param Integer button_id Alias id to remove
+ */
+function delete_button (button_id) {
+  $.ajax({
+    url: '/api/note/alias/' + button_id + '/',
+    method: 'DELETE',
+    headers: { 'X-CSRFTOKEN': CSRF_TOKEN }
+  }).done(function () {
+    addMsg('Alias supprimé', 'success')
+    $('#alias_table').load(location.pathname + ' #alias_table')
+  }).fail(function (xhr, _textStatus, _error) {
+    errMsg(xhr.responseJSON)
+  })
+}
+
+$(document).ready(function () {
+  // Attach event
+  document.getElementById('form_alias').addEventListener('submit', create_alias)
+})

apps/member/tables.py

@@ -1,6 +1,7 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-from datetime import datetime
+
+from datetime import date
 
 import django_tables2 as tables
 from django.contrib.auth.models import User
@@ -38,19 +39,22 @@ class UserTable(tables.Table):
     """
     List all users.
     """
-    section = tables.Column(accessor='profile.section')
+    alias = tables.Column()
 
-    balance = tables.Column(accessor='note.balance', verbose_name=_("Balance"))
+    section = tables.Column(accessor='profile__section')
 
-    def render_balance(self, value):
+    balance = tables.Column(accessor='note__balance', verbose_name=_("Balance"))
-        return pretty_money(value)
+
+    def render_balance(self, record, value):
+        return pretty_money(value)\
+            if PermissionBackend.check_perm(get_current_authenticated_user(), "note.view_note", record.note) else "—"
 
     class Meta:
         attrs = {
             'class': 'table table-condensed table-striped table-hover'
         }
         template_name = 'django_tables2/bootstrap4.html'
-        fields = ('last_name', 'first_name', 'username', 'email')
+        fields = ('last_name', 'first_name', 'username', 'alias', 'email')
         model = User
         row_attrs = {
             'class': 'table-row',
@@ -92,26 +96,30 @@ class MembershipTable(tables.Table):
         t = pretty_money(value)
 
         # If it is required and if the user has the right, the renew button is displayed.
-        if record.club.membership_start is not None:
+        if record.club.membership_start is not None \
-            if record.date_start < record.club.membership_start:  # If the renew is available
+                and record.date_start < record.club.membership_start:
-                if not Membership.objects.filter(
+            if not Membership.objects.filter(
-                        club=record.club,
+                    club=record.club,
-                        user=record.user,
+                    user=record.user,
-                        date_start__gte=record.club.membership_start,
+                    date_start__gte=record.club.membership_start,
-                        date_end__lte=record.club.membership_end,
+                    date_end__lte=record.club.membership_end,
-                ).exists():  # If the renew is not yet performed
+            ).exists():  # If the renew is not yet performed
-                    empty_membership = Membership(
+                empty_membership = Membership(
-                        club=record.club,
+                    club=record.club,
-                        user=record.user,
+                    user=record.user,
-                        date_start=datetime.now().date(),
+                    date_start=date.today(),
-                        date_end=datetime.now().date(),
+                    date_end=date.today(),
-                        fee=0,
+                    fee=0,
+                )
+                if PermissionBackend.check_perm(get_current_authenticated_user(),
+                                                "member.add_membership", empty_membership):  # If the user has right
+                    renew_url = reverse_lazy('member:club_renew_membership',
+                                             kwargs={"pk": record.pk})
+                    t = format_html(
+                        t + ' <a class="btn btn-sm btn-warning" title="{text}"'
+                        ' href="{renew_url}"><i class="fa fa-repeat"></i></a>',
+                        renew_url=renew_url, text=_("Renew")
                     )
-                    if PermissionBackend.check_perm(get_current_authenticated_user(),
-                                                    "member:add_membership", empty_membership):  # If the user has right
-                        t = format_html(t + ' <a class="btn btn-warning" href="{url}">{text}</a>',
-                                        url=reverse_lazy('member:club_renew_membership',
-                                                         kwargs={"pk": record.pk}), text=_("Renew"))
         return t
 
     def render_roles(self, record):
@@ -125,7 +133,7 @@ class MembershipTable(tables.Table):
 
     class Meta:
         attrs = {
-            'class': 'table table-condensed table-striped table-hover',
+            'class': 'table table-condensed table-striped',
             'style': 'table-layout: fixed;'
         }
         template_name = 'django_tables2/bootstrap4.html'
@@ -157,5 +165,5 @@ class ClubManagerTable(tables.Table):
             'style': 'table-layout: fixed;'
         }
         template_name = 'django_tables2/bootstrap4.html'
-        fields = ('user', 'user.first_name', 'user.last_name', 'roles', )
+        fields = ('user', 'user__first_name', 'user__last_name', 'roles', )
         model = Membership

apps/member/templates/member/add_members.html

@@ -0,0 +1,89 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load crispy_forms_tags i18n pretty_money %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        {% if additional_fee_renewal %}
+        <div class="alert alert-warning">
+            {% if renewal %}
+                {% if club.name == "Kfet" %} {# Auto-renewal #}
+                    {% blocktrans trimmed with clubs=clubs_renewal|join:", " pretty_fee=additional_fee_renewal|pretty_money %}
+                    The user is not a member of the club·s {{ clubs }}. An additional fee of {{ pretty_fee }}
+                    will be charged to renew automatically the membership in this/these club·s.
+                    {% endblocktrans %}
+                {% else %}
+                    {% blocktrans trimmed with clubs=clubs_renewal|join:", " pretty_fee=additional_fee_renewal|pretty_money %}
+                        The user is not a member of the club·s {{ clubs }}. Please create the required memberships,
+                        otherwise it will fail.
+                    {% endblocktrans %}
+                {% endif %}
+            {% else %}
+                {% if club.name == "Kfet" %}
+                    {% blocktrans trimmed with clubs=clubs_renewal|join:", " pretty_fee=additional_fee_renewal|pretty_money %}
+                    This club has parents {{ clubs }}. An additional fee of {{ pretty_fee }}
+                    will be charged to adhere automatically to this/these club·s.
+                    {% endblocktrans %}
+                {% else %}
+                    {% blocktrans trimmed with clubs=clubs_renewal|join:", " pretty_fee=additional_fee_renewal|pretty_money %}
+                        This club has parents {{ clubs }}. Please make sure that the user is a member of this or these club·s,
+                        otherwise the creation of this membership will fail.
+                    {% endblocktrans %}
+                {% endif %}
+            {% endif %}
+        </div>
+        {% endif %}
+
+        <form method="post" action="">
+            {% csrf_token %}
+            {{ form|crispy }}
+            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+        </form>
+    </div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    function autocompleted(user) {
+        $("#id_last_name").val(user.last_name);
+        $("#id_first_name").val(user.first_name);
+        $.getJSON("/api/members/profile/" + user.id + "/", function (profile) {
+            let fee = profile.paid ? "{{ club.membership_fee_paid }}" : "{{ club.membership_fee_unpaid }}";
+            $("#id_credit_amount").val((Number(fee) / 100).toFixed(2));
+        });
+    }
+
+    soge_field = $("#id_soge");
+
+    function fillFields() {
+        let checked = soge_field.is(':checked');
+        if (!checked) {
+            $("input").attr('disabled', false);
+            $("#id_user").attr('disabled', true);
+            $("select").attr('disabled', false);
+            return;
+        }
+
+        let credit_type = $("#id_credit_type");
+        credit_type.attr('disabled', true);
+        credit_type.val(4);
+
+        let credit_amount = $("#id_credit_amount");
+        credit_amount.attr('disabled', true);
+        credit_amount.val('{{ total_fee }}');
+
+        let bank = $("#id_bank");
+        bank.attr('disabled', true);
+        bank.val('Société générale');
+    }
+
+    soge_field.change(fillFields);
+</script>
+{% endblock %}

apps/member/templates/member/base.html

@@ -0,0 +1,184 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n perms %}
+
+{# Use a fluid-width container #}
+{% block containertype %}container-fluid{% endblock %}
+
+{% block content %}
+<div class="row mt-4">
+    <div class="col-xl-4">
+        {% block profile_info %}
+        <div class="card bg-light" id="card-infos">
+            <h4 class="card-header text-center">
+                {% if user_object %}
+                {% trans "Account #" %}{{ user_object.pk }}
+                {% elif club %}
+                Club {{ club.name }}
+                {% endif %}
+            </h4>
+            <div class="text-center">
+                {% if user_object %}
+                <a href="{% url 'member:user_update_pic' user_object.pk  %}">
+                    <img src="{{ user_object.note.display_image.url }}" class="img-thumbnail mt-2">
+                </a>
+                {% elif club %}
+                <a href="{% url 'member:club_update_pic' club.pk  %}">
+                    <img src="{{ club.note.display_image.url }}" class="img-thumbnail mt-2">
+                </a>
+                {% endif %}
+            </div>
+            {% if note.inactivity_reason %}
+                <div class="alert alert-danger polymorphic-add-choice">
+                    {{ note.get_inactivity_reason_display }}
+                </div>
+            {% endif %}
+            <div class="card-body" id="profile_infos">
+                {% if user_object %}
+                {% include "member/includes/profile_info.html" %}
+                {% elif club %}
+                {% include "member/includes/club_info.html" %}
+                {% endif %}
+            </div>
+            <div class="card-footer">
+                {% if user_object %}
+                <a class="btn btn-sm btn-secondary" href="{% url 'member:user_update_profile' user_object.pk %}">
+                    <i class="fa fa-edit"></i> {% trans 'Update Profile' %}
+                </a>
+                {% url 'member:user_detail' user_object.pk as user_profile_url %}
+                {% if request.path_info != user_profile_url %}
+                <a class="btn btn-sm btn-primary" href="{{ user_profile_url }}">{% trans 'View Profile' %}</a>
+                {% endif %}
+                {% elif club and not club.weiclub %}
+                {% if can_add_members %}
+                <a class="btn btn-sm btn-success" href="{% url 'member:club_add_member' club_pk=club.pk %}"
+                   data-turbolinks="false"> {% trans "Add member" %}</a>
+                {% endif %}
+                {% if ".change_"|has_perm:club %}
+                <a class="btn btn-sm btn-secondary" href="{% url 'member:club_update' pk=club.pk %}"
+                   data-turbolinks="false">
+                    <i class="fa fa-edit"></i> {% trans 'Update Profile' %}
+                </a>
+                {% endif %}
+                {% url 'member:club_detail' club.pk as club_detail_url %}
+                {% if request.path_info != club_detail_url %}
+                <a class="btn btn-sm btn-primary" href="{{ club_detail_url }}">{% trans 'View Profile' %}</a>
+                {% endif %}
+                {% endif %}
+                {% if can_lock_note %}
+                <button class="btn btn-sm btn-danger" data-toggle="modal" data-target="#lock-note-modal">
+                    <i class="fa fa-ban"></i> {% trans 'Lock note' %}
+                </button>
+                {% elif can_unlock_note %}
+                <button class="btn btn-sm btn-success" data-toggle="modal" data-target="#unlock-note-modal">
+                    <i class="fa fa-check-circle"></i> {% trans 'Unlock note' %}
+                </button>
+                {% endif %}
+            </div>
+        </div>
+        {% endblock %}
+    </div>
+    <div class="col-xl-8">
+        {% block profile_content %}{% endblock %}
+    </div>
+
+    {# Popup to confirm the action of locking the note. Managed by a button #}
+    <div class="modal fade" id="lock-note-modal" tabindex="-1" role="dialog" aria-labelledby="lockNote"
+         aria-hidden="true">
+        <div class="modal-dialog" role="document">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title" id="lockNote">{% trans "Lock note" %}</h5>
+                    <button type="button" class="close btn-modal" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body">
+                    {% blocktrans trimmed %}
+                        Are you sure you want to lock this note? This will prevent any transaction that would be performed,
+                        until the note is unlocked.
+                    {% endblocktrans %}
+                    {% if can_force_lock %}
+                    {% blocktrans trimmed %}
+                        If you use the force mode, the user won't be able to unlock the note by itself.
+                    {% endblocktrans %}
+                    {% endif %}
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary btn-modal" data-dismiss="modal">{% trans "Close" %}</button>
+                    {% if can_force_lock %}
+                    <button type="button" class="btn btn-danger btn-modal" onclick="lock_note(true, 'forced')">{% trans "Force mode" %}</button>
+                    {% endif %}
+                    <button type="button" class="btn btn-warning btn-modal" onclick="lock_note(true, 'manual')">{% trans "Lock note" %}</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    {# Popup to confirm the action of unlocking the note. Managed by a button #}
+    <div class="modal fade" id="unlock-note-modal" tabindex="-1" role="dialog" aria-labelledby="unlockNote"
+         aria-hidden="true">
+        <div class="modal-dialog" role="document">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title" id="unlockNote">{% trans "Unlock note" %}</h5>
+                    <button type="button" class="close btn-modal" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">&times;</span>
+                    </button>
+                </div>
+                <div class="modal-body">
+                    {% blocktrans trimmed %}
+                        Are you sure you want to unlock this note? Transactions will be re-enabled.
+                    {% endblocktrans %}
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary btn-modal" data-dismiss="modal">{% trans "Close" %}</button>
+                    <button type="button" class="btn btn-success btn-modal" onclick="lock_note(false, null)">{% trans "Unlock note" %}</button>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    function refreshHistory() {
+        {% if user_object %}
+        $("#history_list").load("{% url 'member:user_detail' pk=user_object.pk %} #history_list");
+        $("#profile_infos").load("{% url 'member:user_detail' pk=user_object.pk %} #profile_infos");
+        {% else %}
+        $("#history_list").load("{% url 'member:club_detail' pk=club.pk %} #history_list");
+        $("#profile_infos").load("{% url 'member:club_detail' pk=club.pk %} #profile_infos");
+        {% endif %}
+    }
+
+    function lock_note(locked, mode) {
+        $("button.btn-modal").attr("disabled", "disabled");
+        $.ajax({
+            url: "/api/note/note/{{ note.pk }}/",
+            type: "PATCH",
+            dataType: "json",
+            headers: {
+                "X-CSRFTOKEN": CSRF_TOKEN
+            },
+            data: {
+                is_active: !locked,
+                inactivity_reason: mode,
+                resourcetype: "{% if user_object %}NoteUser{% else %}NoteClub{% endif %}"
+            }
+        }).done(function () {
+            $("#card-infos").load("#card-infos #card-infos", function () {
+                $(".modal").modal("hide");
+                $("button.btn-modal").removeAttr("disabled");
+            });
+        }).fail(function(xhr, textStatus, error) {
+            $(".modal").modal("hide");
+            $("button.btn-modal").removeAttr("disabled");
+            errMsg(xhr.responseJSON);
+        });
+    }
+</script>
+{% endblock %}

apps/member/templates/member/club_alias.html

@@ -0,0 +1,31 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load static django_tables2 i18n %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {% trans "Note aliases" %}
+    </h3>
+
+    <div class="card-body">
+        {% if can_create %}
+            <form class="input-group" method="POST" id="form_alias">
+                {% csrf_token %}
+                <input type="hidden" name="note" value="{{ object.note.pk }}">
+                <input type="text" name="name" class="form-control">
+                <div class="input-group-append">
+                    <input type="submit" class="btn btn-success" value="{% trans "Add" %}">
+                </div>
+            </form>
+        {% endif %}
+    </div>
+    {% render_table aliases %}
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script src="{% static "member/js/alias.js" %}"></script>
+{% endblock%}

apps/member/templates/member/club_detail.html

@@ -0,0 +1,48 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load render_table from django_tables2 %}
+{% load i18n perms %}
+
+{% block profile_content %}
+{% if managers.data %}
+<div class="card">
+    <div class="card-header position-relative" id="clubListHeading">
+        <a class="font-weight-bold">
+            <i class="fa fa-users"></i> {% trans "Club managers" %}
+        </a>
+    </div>
+    {% render_table managers %}
+</div>
+
+<hr>
+{% endif %}
+
+{% if member_list.data %}
+<div class="card">
+    <div class="card-header position-relative" id="clubListHeading">
+        <a class="stretched-link font-weight-bold" href="{% url 'member:club_members' pk=club.pk %}">
+            <i class="fa fa-users"></i> {% trans "Club members" %}
+        </a>
+    </div>
+    {% render_table member_list %}
+</div>
+
+<hr>
+{% endif %}
+
+{% if history_list.data %}
+<div class="card">
+    <div class="card-header position-relative" id="historyListHeading">
+        <a class="stretched-link font-weight-bold" {% if "note.view_note"|has_perm:club.note %}
+            href="{% url 'note:transactions' pk=club.note.pk %}" {% endif %}>
+            <i class="fa fa-euro"></i> {% trans "Transaction history" %}
+        </a>
+    </div>
+    <div id="history_list">
+        {% render_table history_list %}
+    </div>
+</div>
+{% endif %}
+{% endblock %}

apps/member/templates/member/club_form.html

@@ -0,0 +1,42 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <form method="post">
+            {% csrf_token %}
+            {{ form|crispy }}
+            <button class="btn btn-primary" type="submit">{% trans "Submit" %}</button>
+        </form>
+    </div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script>
+    require_memberships_obj = $("#id_require_memberships");
+
+    if (!require_memberships_obj.is(":checked")) {
+        $("#div_id_membership_fee_paid").toggle();
+        $("#div_id_membership_fee_unpaid").toggle();
+        $("#div_id_membership_duration").toggle();
+        $("#div_id_membership_start").toggle();
+        $("#div_id_membership_end").toggle();
+    }
+
+    require_memberships_obj.change(function () {
+        $("#div_id_membership_fee_paid").toggle();
+        $("#div_id_membership_fee_unpaid").toggle();
+        $("#div_id_membership_duration").toggle();
+        $("#div_id_membership_start").toggle();
+        $("#div_id_membership_end").toggle();
+    });
+</script>
+{% endblock %}

apps/member/templates/member/club_list.html

@@ -0,0 +1,16 @@
+{% extends "base_search.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n perms %}
+
+{% block content %}
+{% if can_add_club %}
+<a class="btn btn-block btn-success mb-3" href="{% url 'member:club_create' %}" data-turbolinks="false">
+    {% trans "Create club" %}
+</a>
+{% endif %}
+
+{# Search panel #}
+{{ block.super }}
+{% endblock %}

apps/member/templates/member/club_members.html

@@ -0,0 +1,69 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n %}
+{% load render_table from django_tables2 %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <input id="searchbar" type="text" class="form-control" placeholder="Nom/prénom/note…">
+        <div class="form-check">
+            <label class="form-check-label" for="only_active">
+                <input type="checkbox" class="checkboxinput form-check-input" id="only_active"
+                    {% if only_active %}checked{% endif %}>
+                {% trans "Display only active memberships" %}
+            </label>
+        </div>
+        <div id="div_id_roles">
+            <label for="roles" class="col-form-label">{% trans "Filter roles:" %}</label>
+            <select name="roles" class="selectmultiple form-control" id="roles" multiple="">
+                {% for role in applicable_roles %}
+                <option value="{{ role.id }}" selected>{{ role.name }}</option>
+                {% endfor %}
+            </select>
+        </div>
+    </div>
+    <div id="memberships_table">
+        {% if table.data %}
+        {% render_table table %}
+        {% else %}
+        <div class="alert alert-warning">
+            {% trans "There is no membership found with this pattern." %}
+        </div>
+        {% endif %}
+    </div>
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script type="text/javascript">
+    $(document).ready(function () {
+        let searchbar_obj = $("#searchbar");
+        let only_active_obj = $("#only_active");
+        let roles_obj = $("#roles");
+
+        function reloadTable() {
+            let pattern = searchbar_obj.val();
+
+            let roles = [];
+            $("#roles option:selected").each(function () {
+                roles.push($(this).val());
+            });
+            let roles_str = roles.join(',');
+
+            $("#memberships_table").load(location.pathname + "?search=" + pattern.replace(" ", "%20") +
+                "&only_active=" + (only_active_obj.is(':checked') ? '1' : '0') +
+                "&roles=" + roles_str + " #memberships_table");
+        }
+
+        searchbar_obj.keyup(reloadTable);
+        only_active_obj.change(reloadTable);
+        roles_obj.change(reloadTable);
+    });
+</script>
+{% endblock %}

apps/member/templates/member/includes/club_info.html

@@ -0,0 +1,57 @@
+{% load i18n pretty_money perms %}
+
+<dl class="row">
+    <dt class="col-xl-6">{% trans 'name'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.name }}</dd>
+
+    {% if club.parent_club %}
+    <dt class="col-xl-6">
+        <a href="{% url 'member:club_detail' club.parent_club.pk %}">{% trans 'Club Parent'|capfirst %}</a>
+    </dt>
+    <dd class="col-xl-6"> {{ club.parent_club.name }}</dd>
+    {% endif %}
+
+    {% if club.require_memberships %}
+    {% if club.membership_start %}
+    <dt class="col-xl-6">{% trans 'membership start'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_start }}</dd>
+    {% endif %}
+
+    {% if club.membership_end %}
+    <dt class="col-xl-6">{% trans 'membership end'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_end }}</dd>
+    {% endif %}
+
+    {% if club.membership_duration %}
+    <dt class="col-xl-6">{% trans 'membership duration'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_duration }} {% trans "days" %}</dd>
+    {% endif %}
+
+    {% if club.membership_fee_paid == club.membership_fee_unpaid %}
+    <dt class="col-xl-6">{% trans 'membership fee'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_fee_paid|pretty_money }}</dd>
+    {% else %}
+    <dt class="col-xl-6">{% trans 'membership fee (paid students)'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_fee_paid|pretty_money }}</dd>
+
+    <dt class="col-xl-6">{% trans 'membership fee (unpaid students)'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.membership_fee_unpaid|pretty_money }}</dd>
+    {% endif %}
+    {% endif %}
+
+    {% if "note.view_note"|has_perm:club.note %}
+    <dt class="col-xl-6">{% trans 'balance'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ club.note.balance | pretty_money }}</dd>
+    {% endif %}
+
+    <dt class="col-xl-6">{% trans 'aliases'|capfirst %}</dt>
+    <dd class="col-xl-6">
+        <a class="badge badge-secondary" href="{% url 'member:club_alias' club.pk %}">
+            <i class="fa fa-edit"></i>
+            {% trans 'Manage aliases' %} ({{ club.note.alias_set.all|length }})
+        </a>
+    </dd>
+
+    <dt class="col-xl-4">{% trans 'email'|capfirst %}</dt>
+    <dd class="col-xl-8"><a href="mailto:{{ club.email }}">{{ club.email }}</a></dd>
+</dl>

apps/member/templates/member/includes/profile_info.html

@@ -0,0 +1,56 @@
+{% load i18n pretty_money perms %}
+
+<dl class="row">
+    <dt class="col-xl-6">{% trans 'name'|capfirst %}, {% trans 'first name' %}</dt>
+    <dd class="col-xl-6">{{ user_object.last_name }} {{ user_object.first_name }}</dd>
+
+    <dt class="col-xl-6">{% trans 'username'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ user_object.username }}</dd>
+
+    {% if user_object.pk == user.pk %}
+    <dt class="col-xl-6">{% trans 'password'|capfirst %}</dt>
+    <dd class="col-xl-6">
+        <a class="badge badge-secondary" href="{% url 'password_change' %}">
+            <i class="fa fa-lock"></i>
+            {% trans 'Change password' %}
+        </a>
+    </dd>
+    {% endif %}
+
+    <dt class="col-xl-6">{% trans 'aliases'|capfirst %}</dt>
+    <dd class="col-xl-6">
+        <a class="badge badge-secondary" href="{% url 'member:user_alias' user_object.pk %}">
+            <i class="fa fa-edit"></i>
+            {% trans 'Manage aliases' %} ({{ user_object.note.alias_set.all|length }})
+        </a>
+    </dd>
+
+    <dt class="col-xl-6">{% trans 'section'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ user_object.profile.section }}</dd>
+
+    <dt class="col-xl-6">{% trans 'email'|capfirst %}</dt>
+    <dd class="col-xl-6"><a href="mailto:{{ user_object.email }}">{{ user_object.email }}</a></dd>
+
+    <dt class="col-xl-6">{% trans 'phone number'|capfirst %}</dt>
+    <dd class="col-xl-6"><a href="tel:{{ user_object.profile.phone_number }}">{{ user_object.profile.phone_number }}</a>
+    </dd>
+
+    <dt class="col-xl-6">{% trans 'address'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ user_object.profile.address }}</dd>
+
+    {% if user_object.note and "note.view_note"|has_perm:user_object.note %}
+    <dt class="col-xl-6">{% trans 'balance'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ user_object.note.balance | pretty_money }}</dd>
+
+    <dt class="col-xl-6">{% trans 'paid'|capfirst %}</dt>
+    <dd class="col-xl-6">{{ user_object.profile.paid|yesno }}</dd>
+    {% endif %}
+</dl>
+
+{% if user_object.pk == user.pk %}
+    <div class="text-center">
+        <a class="small badge badge-secondary" href="{% url 'member:auth_token' %}">
+            <i class="fa fa-cogs"></i>{% trans 'API token' %}
+        </a>
+    </div>
+{% endif %}

apps/member/templates/member/manage_auth_tokens.html

@@ -0,0 +1,36 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n %}
+
+{% block content %}
+<div class="alert alert-info">
+    <h4>À quoi sert un jeton d'authentification ?</h4>
+
+    Un jeton vous permet de vous connecter à <a href="/api/">l'API de la Note Kfet</a>.<br />
+    Il suffit pour cela d'ajouter en en-tête de vos requêtes <code>Authorization: Token &lt;TOKEN&gt;</code>
+    pour pouvoir vous identifier.<br /><br />
+
+    Une documentation de l'API arrivera ultérieurement.
+</div>
+
+<div class="alert alert-info">
+    <strong>{%trans  'Token' %} :</strong>
+    {% if 'show' in request.GET %}
+    {{ token.key }} (<a href="?">cacher</a>)
+    {% else %}
+    <em>caché</em> (<a href="?show">montrer</a>)
+    {% endif %}
+    <br />
+    <strong>{%trans  'Created' %} :</strong> {{ token.created }}
+</div>
+
+<div class="alert alert-warning">
+    <strong>Attention :</strong> regénérer le jeton va révoquer tout accès autorisé à l'API via ce jeton !
+</div>
+
+<a href="?regenerate">
+    <button class="btn btn-primary">{% trans 'Regenerate token' %}</button>
+</a>
+{% endblock %}

apps/member/templates/member/picture_update.html

@@ -0,0 +1,113 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block profile_content %}
+<div class="card bg-light">
+  <h3 class="card-header text-center">
+    {{ title }}
+  </h3>
+  <div class="card-body">
+    <div class="text-center">
+      <form method="post" enctype="multipart/form-data" id="formUpload">
+        {% csrf_token %}
+        {{ form |crispy }}
+      </form>
+    </div>
+    <!-- MODAL TO CROP THE IMAGE -->
+    <div class="modal fade" id="modalCrop">
+      <div class="modal-dialog">
+        <div class="modal-content">
+          <div class="modal-body">
+            <img src="" id="modal-image" style="max-width: 100%;">
+          </div>
+          <div class="modal-footer">
+            <div class="btn-group pull-left" role="group">
+              <button type="button" class="btn btn-default" id="js-zoom-in">
+                <span class="glyphicon glyphicon-zoom-in"></span>
+              </button>
+              <button type="button" class="btn btn-default js-zoom-out">
+                <span class="glyphicon glyphicon-zoom-out"></span>
+              </button>
+            </div>
+            <button type="button" class="btn btn-default" data-dismiss="modal">{% trans "Nevermind" %}</button>
+            <button type="button" class="btn btn-primary js-crop-and-upload">{% trans "Crop and upload" %}</button>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+{% endblock %}
+
+{% block extracss %}
+<link href="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.min.css" rel="stylesheet">
+{% endblock %}
+
+{% block extrajavascript%}
+<script src="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/jquery-cropper@1.0.1/dist/jquery-cropper.min.js"></script>
+<script>
+  $(function () {
+
+    /* SCRIPT TO OPEN THE MODAL WITH THE PREVIEW */
+    $("#id_image").change(function (e) {
+      if (this.files && this.files[0]) {
+        // Check the image size
+        if (this.files[0].size > 2*1024*1024) {
+          alert("Ce fichier est trop volumineux.")
+	} else {
+          // Read the selected image file
+          var reader = new FileReader();
+          reader.onload = function (e) {
+            $("#modal-image").attr("src", e.target.result);
+            $("#modalCrop").modal("show");
+          }
+          reader.readAsDataURL(this.files[0]);
+        }
+      }
+    });
+
+    /* SCRIPTS TO HANDLE THE CROPPER BOX */
+    var $image = $("#modal-image");
+    var cropBoxData;
+    var canvasData;
+    $("#modalCrop").on("shown.bs.modal", function () {
+      $image.cropper({
+        viewMode: 1,
+        aspectRatio: 1 / 1,
+        minCropBoxWidth: 200,
+        minCropBoxHeight: 200,
+        ready: function () {
+          $image.cropper("setCanvasData", canvasData);
+          $image.cropper("setCropBoxData", cropBoxData);
+        }
+      });
+    }).on("hidden.bs.modal", function () {
+      cropBoxData = $image.cropper("getCropBoxData");
+      canvasData = $image.cropper("getCanvasData");
+      $image.cropper("destroy");
+    });
+
+    $(".js-zoom-in").click(function () {
+      $image.cropper("zoom", 0.1);
+    });
+
+    $(".js-zoom-out").click(function () {
+      $image.cropper("zoom", -0.1);
+    });
+
+    /* SCRIPT TO COLLECT THE DATA AND POST TO THE SERVER */
+    $(".js-crop-and-upload").click(function () {
+      var cropData = $image.cropper("getData");
+      $("#id_x").val(cropData["x"]);
+      $("#id_y").val(cropData["y"]);
+      $("#id_height").val(cropData["height"]);
+      $("#id_width").val(cropData["width"]);
+      $("#formUpload").submit();
+    });
+  });
+</script>
+{% endblock %}

apps/member/templates/member/profile_alias.html

@@ -0,0 +1,30 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load static django_tables2 i18n %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {% trans "Note aliases" %}
+    </h3>
+    <div class="card-body">
+        {% if can_create %}
+            <form class="input-group" method="POST" id="form_alias">
+                {% csrf_token %}
+                <input type="hidden" name="note" value="{{ object.note.pk }}">
+                <input type="text" name="name" class="form-control">
+                <div class="input-group-append">
+                    <input type="submit" class="btn btn-success" value="{% trans "Add" %}">
+                </div>
+            </form>
+        {% endif %}
+    </div>
+    {% render_table aliases %}
+</div>
+{% endblock %}
+
+{% block extrajavascript %}
+<script src="{% static "member/js/alias.js" %}"></script>
+{% endblock%}

apps/member/templates/member/profile_detail.html

@@ -0,0 +1,39 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load render_table from django_tables2 %}
+{% load i18n perms %}
+
+{% block profile_content %}
+{% if not object.profile.email_confirmed and "member.change_profile_email_confirmed"|has_perm:user_object.profile %}
+<div class="alert alert-warning">
+    {% trans "This user doesn't have confirmed his/her e-mail address." %}
+    <a href="{% url "registration:email_validation_resend" pk=user_object.pk %}">
+        {% trans "Click here to resend a validation link." %}
+    </a>
+</div>
+{% endif %}
+
+<div class="card bg-light mb-3">
+    <div class="card-header position-relative" id="clubListHeading">
+        <a class="font-weight-bold">
+            <i class="fa fa-users"></i> {% trans "View my memberships" %}
+        </a>
+    </div>
+    {% render_table club_list %}
+</div>
+
+<div class="card bg-light">
+    <div class="card-header position-relative" id="historyListHeading">
+        <a class="stretched-link font-weight-bold text-decoration-none"
+            {% if "note.view_note"|has_perm:user_object.note %}
+            href="{% url 'note:transactions' pk=user_object.note.pk %}" {% endif %}>
+            <i class="fa fa-euro"></i> {% trans "Transaction history" %}
+        </a>
+    </div>
+    <div id="history_list">
+        {% render_table history_list %}
+    </div>
+</div>
+{% endblock %}

apps/member/templates/member/profile_update.html

@@ -0,0 +1,23 @@
+{% extends "member/base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block profile_content %}
+<div class="card bg-light">
+    <h3 class="card-header text-center">
+        {{ title }}
+    </h3>
+    <div class="card-body">
+        <form method="post">
+            {% csrf_token %}
+            {{ form | crispy }}
+            {{ profile_form | crispy }}
+            <button class="btn btn-primary" type="submit">
+                {% trans "Save Changes" %}
+            </button>
+        </form>
+    </div>
+</div>
+{% endblock %}

apps/member/templates/member/user_list.html

@@ -0,0 +1,16 @@
+{% extends "base_search.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n perms %}
+
+{% block content %}
+{% if "member.change_profile_registration_valid"|has_perm:user %}
+<a class="btn btn-block btn-secondary mb-3" href="{% url 'registration:future_user_list' %}">
+    <i class="fa fa-user-plus"></i> {% trans "Registrations" %}
+</a>
+{% endif %}
+
+{# Search panel #}
+{{ block.super }}
+{% endblock %}

apps/member/templatetags/memberinfo.py

@@ -0,0 +1,22 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import date
+
+from django import template
+from django.contrib.auth.models import User
+
+from ..models import Club, Membership
+
+
+def is_member(user, club):
+    if isinstance(user, str):
+        club = User.objects.get(username=user)
+    if isinstance(club, str):
+        club = Club.objects.get(name=club)
+    return Membership.objects\
+        .filter(user=user, club=club, date_start__lte=date.today(), date_end__gte=date.today()).exists()
+
+
+register = template.Library()
+register.filter("is_member", is_member)

apps/member/tests/test_login.py

@@ -0,0 +1,56 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+from django.conf import settings
+from django.contrib.auth.models import User
+from django.test import TestCase
+from django.urls import reverse
+
+"""
+Test that login page still works
+"""
+
+
+class TemplateLoggedOutTests(TestCase):
+    def test_login_page(self):
+        response = self.client.get('/accounts/login/')
+        self.assertEqual(response.status_code, 200)
+
+
+class TemplateLoggedInTests(TestCase):
+    fixtures = ('initial', )
+
+    def setUp(self):
+        self.user = User.objects.create_superuser(
+            username="admin",
+            password="adminadmin",
+            email="admin@example.com",
+        )
+        self.client.force_login(self.user)
+        sess = self.client.session
+        sess["permission_mask"] = 42
+        sess.save()
+
+    def test_login_page(self):
+        response = self.client.get(reverse("login"))
+        self.assertEqual(response.status_code, 200)
+
+        self.client.logout()
+
+        response = self.client.post('/accounts/login/', data=dict(
+            username="admin",
+            password="adminadmin",
+            permission_mask=3,
+        ))
+        self.assertRedirects(response, settings.LOGIN_REDIRECT_URL, 302, 302)
+
+    def test_logout(self):
+        response = self.client.get(reverse("logout"))
+        self.assertEqual(response.status_code, 200)
+
+    def test_admin_index(self):
+        response = self.client.get('/admin/')
+        self.assertEqual(response.status_code, 200)
+
+    def test_accounts_password_reset(self):
+        response = self.client.get('/accounts/password_reset/')
+        self.assertEqual(response.status_code, 200)

apps/member/tests/test_memberships.py

@@ -0,0 +1,405 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import hashlib
+import os
+from datetime import date, timedelta
+
+from django.contrib.auth.models import User
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.db.models import Q
+from django.test import TestCase
+from django.urls import reverse
+from django.utils import timezone
+from member.models import Club, Membership, Profile
+from note.models import Alias, NoteSpecial
+from permission.models import Role
+from treasury.models import SogeCredit
+
+"""
+Create some users and clubs and test that all pages are rendering properly
+and that memberships are working.
+"""
+
+
+class TestMemberships(TestCase):
+    fixtures = ('initial', )
+
+    def setUp(self) -> None:
+        """
+        Create a sample superuser, a club and a membership for all tests.
+        """
+        self.user = User.objects.create_superuser(
+            username="toto",
+            email="toto@example.com",
+            password="toto",
+        )
+        self.user.profile.registration_valid = True
+        self.user.profile.email_confirmed = True
+        self.user.profile.save()
+        self.client.force_login(self.user)
+
+        sess = self.client.session
+        sess["permission_mask"] = 42
+        sess.save()
+
+        self.club = Club.objects.create(name="totoclub", parent_club=Club.objects.get(name="BDE"))
+        self.bde_membership = Membership.objects.create(user=self.user, club=Club.objects.get(name="BDE"))
+        self.membership = Membership.objects.create(user=self.user, club=self.club)
+        self.membership.roles.add(Role.objects.get(name="Bureau de club"))
+        self.membership.save()
+
+    def test_admin_pages(self):
+        """
+        Check that Django Admin pages for the member app are loading successfully.
+        """
+        response = self.client.get(reverse("admin:index") + "member/membership/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") + "member/club/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") + "auth/user/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("admin:index") + "auth/user/" + str(self.user.pk) + "/change/")
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_club_list(self):
+        """
+        Render the list of all clubs, with a search.
+        """
+        response = self.client.get(reverse("member:club_list"))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("member:club_list") + "?search=toto")
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_club_create(self):
+        """
+        Try to create a new club.
+        """
+        response = self.client.get(reverse("member:club_create"))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("member:club_create"), data=dict(
+            name="Club toto",
+            email="clubtoto@example.com",
+            parent_club=self.club.pk,
+            require_memberships=False,
+            membership_fee_paid=0,
+            membership_fee_unpaid=0,
+        ))
+        self.assertTrue(Club.objects.filter(name="Club toto").exists())
+        club = Club.objects.get(name="Club toto")
+        self.assertRedirects(response, club.get_absolute_url(), 302, 200)
+
+    def test_render_club_detail(self):
+        """
+        Display the detail of a club.
+        """
+        response = self.client.get(reverse("member:club_detail", args=(self.club.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_club_update(self):
+        """
+        Try to update the information about a club.
+        """
+        response = self.client.get(reverse("member:club_update", args=(self.club.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("member:club_update", args=(self.club.pk, )), data=dict(
+            name="Toto club updated",
+            email="clubtoto@example.com",
+            require_memberships=True,
+            membership_fee_paid=0,
+            membership_fee_unpaid=0,
+        ))
+        self.assertRedirects(response, self.club.get_absolute_url(), 302, 200)
+        self.assertTrue(Club.objects.exclude(name="Toto club updated"))
+
+    def test_render_club_update_picture(self):
+        """
+        Try to update the picture of the note of a club.
+        """
+        response = self.client.get(reverse("member:club_update_pic", args=(self.club.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        old_pic = self.club.note.display_image
+
+        with open("apps/member/static/member/img/default_picture.png", "rb") as f:
+            image = SimpleUploadedFile("image.png", f.read(), "image/png")
+            response = self.client.post(reverse("member:club_update_pic", args=(self.club.pk,)), dict(
+                image=image,
+                x=0,
+                y=0,
+                width=200,
+                height=200,
+            ))
+            self.assertRedirects(response, self.club.get_absolute_url(), 302, 200)
+
+        self.club.note.refresh_from_db()
+        self.assertTrue(os.path.exists(self.club.note.display_image.path))
+        os.remove(self.club.note.display_image.path)
+
+        self.club.note.display_image = old_pic
+        self.club.note.save()
+
+    def test_render_club_aliases(self):
+        """
+        Display the list of the aliases of a club.
+        """
+        # Alias creation and deletion is already tested in the note app
+        response = self.client.get(reverse("member:club_alias", args=(self.club.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_club_members(self):
+        """
+        Display the list of the members of a club.
+        """
+        response = self.client.get(reverse("member:club_members", args=(self.club.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.get(reverse("member:club_members", args=(self.club.pk,)) + "?search=toto&roles="
+                                   + ",".join([str(role.pk) for role in
+                                               Role.objects.filter(weirole__isnull=True).all()]))
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_club_add_member(self):
+        """
+        Try to add memberships and renew them.
+        """
+        response = self.client.get(reverse("member:club_add_member", args=(Club.objects.get(name="BDE").pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        user = User.objects.create(username="totototo")
+        user.profile.registration_valid = True
+        user.profile.email_confirmed = True
+        user.profile.save()
+        user.save()
+
+        # We create a club without any parent and one club with parent BDE (that is the club Kfet)
+        for bde_parent in False, True:
+            if bde_parent:
+                club = Club.objects.get(name="Kfet")
+            else:
+                club = Club.objects.create(
+                    name="Second club " + ("with BDE" if bde_parent else "without BDE"),
+                    parent_club=None,
+                    email="newclub@example.com",
+                    require_memberships=True,
+                    membership_fee_paid=1000,
+                    membership_fee_unpaid=500,
+                    membership_start=date.today(),
+                    membership_end=date.today() + timedelta(days=366),
+                    membership_duration=366,
+                )
+
+            response = self.client.get(reverse("member:club_add_member", args=(club.pk,)))
+            self.assertEqual(response.status_code, 200)
+
+            # Create a new membership
+            response = self.client.post(reverse("member:club_add_member", args=(club.pk,)), data=dict(
+                user=user.pk,
+                date_start="{:%Y-%m-%d}".format(date.today()),
+                soge=False,
+                credit_type=NoteSpecial.objects.get(special_type="Espèces").id,
+                credit_amount=4200,
+                last_name="TOTO",
+                first_name="Toto",
+                bank="Le matelas",
+            ))
+            self.assertRedirects(response, user.profile.get_absolute_url(), 302, 200)
+
+            self.assertTrue(Membership.objects.filter(user=user, club=club).exists())
+
+            # Membership is sent to the past to check renewals
+            membership = Membership.objects.get(user=user, club=club)
+            self.assertTrue(membership.valid)
+            membership.date_start = date(year=2000, month=1, day=1)
+            membership.date_end = date(year=2000, month=12, day=31)
+            membership.save()
+            self.assertFalse(membership.valid)
+
+            response = self.client.get(reverse("member:club_members", args=(club.pk,)) + "?only_active=0")
+            self.assertEqual(response.status_code, 200)
+
+            bde_membership = self.bde_membership
+            if bde_parent:
+                bde_membership = Membership.objects.get(club__name="BDE", user=user)
+                bde_membership.date_start = date(year=2000, month=1, day=1)
+                bde_membership.date_end = date(year=2000, month=12, day=31)
+                bde_membership.save()
+
+            response = self.client.get(reverse("member:club_renew_membership", args=(bde_membership.pk,)))
+            self.assertEqual(response.status_code, 200)
+
+            response = self.client.get(reverse("member:club_renew_membership", args=(membership.pk,)))
+            self.assertEqual(response.status_code, 200)
+
+            # Renew membership
+            response = self.client.post(reverse("member:club_renew_membership", args=(membership.pk,)), data=dict(
+                user=user.pk,
+                date_start="{:%Y-%m-%d}".format(date.today()),
+                soge=bde_parent,
+                credit_type=NoteSpecial.objects.get(special_type="Chèque").id,
+                credit_amount=14242,
+                last_name="TOTO",
+                first_name="Toto",
+                bank="Bank",
+            ))
+            self.assertRedirects(response, user.profile.get_absolute_url(), 302, 200)
+
+            response = self.client.get(club.get_absolute_url())
+            self.assertEqual(response.status_code, 200)
+
+    def test_auto_join_kfet_when_join_bde_with_soge(self):
+        """
+        When we join the BDE club with a Soge registration, a Kfet membership is automatically created.
+        We check that it is the case.
+        """
+        user = User.objects.create(username="new1A")
+        user.profile.registration_valid = True
+        user.profile.email_confirmed = True
+        user.profile.save()
+        user.save()
+
+        bde = Club.objects.get(name="BDE")
+        kfet = Club.objects.get(name="Kfet")
+
+        response = self.client.post(reverse("member:club_add_member", args=(bde.pk,)), data=dict(
+            user=user.pk,
+            date_start="{:%Y-%m-%d}".format(date.today()),
+            soge=True,
+            credit_type=NoteSpecial.objects.get(special_type="Virement bancaire").id,
+            credit_amount=(bde.membership_fee_paid + kfet.membership_fee_paid) / 100,
+            last_name="TOTO",
+            first_name="Toto",
+            bank="Société générale",
+        ))
+        self.assertRedirects(response, user.profile.get_absolute_url(), 302, 200)
+
+        self.assertTrue(Membership.objects.filter(user=user, club=bde).exists())
+        self.assertTrue(Membership.objects.filter(user=user, club=kfet).exists())
+        self.assertTrue(SogeCredit.objects.filter(user=user).exists())
+
+    def test_change_roles(self):
+        """
+        Check to change the roles of a membership.
+        """
+        response = self.client.get(reverse("member:club_manage_roles", args=(self.membership.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("member:club_manage_roles", args=(self.membership.pk,)), data=dict(
+            roles=[role.id for role in Role.objects.filter(
+                Q(name="Membre de club") | Q(name="Trésorier·ère de club") | Q(name="Bureau de club")).all()],
+        ))
+        self.assertRedirects(response, self.user.profile.get_absolute_url(), 302, 200)
+        self.membership.refresh_from_db()
+        self.assertEqual(self.membership.roles.count(), 3)
+
+    def test_render_user_list(self):
+        """
+        Display the user search page.
+        """
+        response = self.client.get(reverse("member:user_list"))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("member:user_list") + "?search=toto")
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_user_detail(self):
+        """
+        Display the user detail page.
+        """
+        response = self.client.get(self.user.profile.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+
+    def test_render_user_update(self):
+        """
+        Update some data about the user.
+        """
+        response = self.client.get(reverse("member:user_update_profile", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        response = self.client.post(reverse("member:user_update_profile", args=(self.user.pk,)), data=dict(
+            first_name="Toto",
+            last_name="Toto",
+            username="toto changed",
+            email="updated@example.com",
+            phone_number="+33600000000",
+            section="",
+            department="A0",
+            promotion=timezone.now().year,
+            address="Earth",
+            paid=True,
+            ml_events_registration="en",
+            ml_sports_registration=True,
+            ml_art_registration=True,
+            report_frequency=7,
+        ))
+        self.assertRedirects(response, self.user.profile.get_absolute_url(), 302, 200)
+        self.assertTrue(User.objects.filter(username="toto changed").exists())
+        self.assertTrue(Profile.objects.filter(address="Earth").exists())
+        self.assertTrue(Alias.objects.filter(normalized_name="totochanged").exists())
+
+    def test_render_user_update_picture(self):
+        """
+        Update the note picture of the user.
+        """
+        response = self.client.get(reverse("member:user_update_pic", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+        old_pic = self.user.note.display_image
+
+        with open("apps/member/static/member/img/default_picture.png", "rb") as f:
+            image = SimpleUploadedFile("image.png", f.read(), "image/png")
+            response = self.client.post(reverse("member:user_update_pic", args=(self.user.pk,)), dict(
+                image=image,
+                x=0,
+                y=0,
+                width=200,
+                height=200,
+            ))
+            self.assertRedirects(response, self.user.profile.get_absolute_url(), 302, 200)
+
+        self.user.note.refresh_from_db()
+        self.assertTrue(os.path.exists(self.user.note.display_image.path))
+        os.remove(self.user.note.display_image.path)
+
+        self.user.note.display_image = old_pic
+        self.user.note.save()
+
+    def test_render_user_aliases(self):
+        """
+        Display the list of aliases of the user.
+        """
+        # Alias creation and deletion is already tested in the note app
+        response = self.client.get(reverse("member:user_alias", args=(self.user.pk,)))
+        self.assertEqual(response.status_code, 200)
+
+    def test_manage_auth_token(self):
+        """
+        Display the page to see the API authentication token, see it and regenerate it.
+        :return:
+        """
+        response = self.client.get(reverse("member:auth_token"))
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("member:auth_token") + "?view")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get(reverse("member:auth_token") + "?regenerate")
+        self.assertRedirects(response, reverse("member:auth_token") + "?view", 302, 200)
+
+    def test_random_coverage(self):
+        # Useless, only for coverage
+        self.assertEqual(str(self.user), str(self.user.profile))
+        self.user.profile.promotion = None
+        self.assertEqual(self.user.profile.ens_year, 0)
+        self.membership.date_end = None
+        self.assertTrue(self.membership.valid)
+
+    def test_nk15_hasher(self):
+        """
+        Test that NK15 passwords are successfully imported.
+        """
+        salt = "42"
+        password = "strongpassword42"
+        hashed = hashlib.sha256((salt + password).encode("utf-8")).hexdigest()
+        self.user.password = "custom_nk15$1$" + salt + "|" + hashed
+        self.user.save()
+        self.assertTrue(self.user.check_password(password))

apps/member/views.py

@@ -1,34 +1,33 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-import io
+from datetime import timedelta, date
-from datetime import datetime, timedelta
 
-from PIL import Image
 from django.conf import settings
 from django.contrib.auth import logout
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib.auth.models import User
 from django.contrib.auth.views import LoginView
-from django.db.models import Q
+from django.db import transaction
+from django.db.models import Q, F
 from django.shortcuts import redirect
 from django.urls import reverse_lazy
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
-from django.views.generic import CreateView, DetailView, UpdateView, TemplateView
+from django.views.generic import DetailView, UpdateView, TemplateView
 from django.views.generic.edit import FormMixin
 from django_tables2.views import SingleTableView
 from rest_framework.authtoken.models import Token
-from note.forms import ImageForm
 from note.models import Alias, NoteUser
 from note.models.transactions import Transaction, SpecialTransaction
 from note.tables import HistoryTable, AliasTable
 from note_kfet.middlewares import _set_current_user_and_ip
 from permission.backends import PermissionBackend
 from permission.models import Role
-from permission.views import ProtectQuerysetMixin
+from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 
-from .forms import ProfileForm, ClubForm, MembershipForm, CustomAuthenticationForm, UserForm, MembershipRolesForm
+from .forms import UserForm, ProfileForm, ImageForm, ClubForm, MembershipForm,\
+    CustomAuthenticationForm, MembershipRolesForm
 from .models import Club, Membership
 from .tables import ClubTable, UserTable, MembershipTable, ClubManagerTable
 
@@ -39,6 +38,7 @@ class CustomLoginView(LoginView):
     """
     form_class = CustomAuthenticationForm
 
+    @transaction.atomic
     def form_valid(self, form):
         logout(self.request)
         _set_current_user_and_ip(form.get_user(), self.request.session, None)
@@ -49,6 +49,7 @@ class CustomLoginView(LoginView):
 class UserUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
     """
     Update the user information.
+    On this view both `:models:member.User` and `:models:member.Profile` are updated through forms
     """
     model = User
     form_class = UserForm
@@ -69,47 +70,55 @@ class UserUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
         form.fields['email'].required = True
         form.fields['email'].help_text = _("This address must be valid.")
 
-        context['profile_form'] = self.profile_form(instance=context['user_object'].profile)
+        context['profile_form'] = self.profile_form(instance=context['user_object'].profile,
+                                                    data=self.request.POST if self.request.POST else None)
+        if not self.object.profile.report_frequency:
+            del context['profile_form'].fields["last_report"]
+
         return context
 
+    @transaction.atomic
     def form_valid(self, form):
-        new_username = form.data['username']
+        """
-        # Si l'utilisateur cherche à modifier son pseudo, le nouveau pseudo ne doit pas être proche d'un alias existant
+        Check if ProfileForm is correct
-        note = NoteUser.objects.filter(
+        then check if username is not already taken by someone else or by the user,
-            alias__normalized_name=Alias.normalize(new_username))
+        then check if email has changed, and if so ask for new validation.
-        if note.exists() and note.get().user != self.object:
+        """
-            form.add_error('username',
-                           _("An alias with a similar name already exists."))
-            return super().form_invalid(form)
 
         profile_form = ProfileForm(
             data=self.request.POST,
             instance=self.object.profile,
         )
-        if form.is_valid() and profile_form.is_valid():
+        profile_form.full_clean()
-            new_username = form.data['username']
+        if not profile_form.is_valid():
-            alias = Alias.objects.filter(name=new_username)
+            return super().form_invalid(form)
-            # Si le nouveau pseudo n'est pas un de nos alias,
+        new_username = form.data['username']
-            # on supprime éventuellement un alias similaire pour le remplacer
+        # Check if the new username is not already taken as an alias of someone else.
-            if not alias.exists():
+        note = NoteUser.objects.filter(
-                similar = Alias.objects.filter(
+            alias__normalized_name=Alias.normalize(new_username))
-                    normalized_name=Alias.normalize(new_username))
+        if note.exists() and note.get().user != self.object:
-                if similar.exists():
+            form.add_error('username', _("An alias with a similar name already exists."))
-                    similar.delete()
+            return super().form_invalid(form)
+        # Check if the username is one of user's aliases.
+        alias = Alias.objects.filter(name=new_username)
+        if not alias.exists():
+            similar = Alias.objects.filter(
+                normalized_name=Alias.normalize(new_username))
+            if similar.exists():
+                similar.delete()
+        olduser = User.objects.get(pk=form.instance.pk)
 
-            olduser = User.objects.get(pk=form.instance.pk)
+        user = form.save(commit=False)
 
-            user = form.save(commit=False)
+        if olduser.email != user.email:
-            profile = profile_form.save(commit=False)
+            # If the user changed her/his email, then it is unvalidated and a confirmation link is sent.
-            profile.user = user
+            user.profile.email_confirmed = False
-            profile.save()
+            user.profile.send_email_validation_link()
-            user.save()
 
-            if olduser.email != user.email:
+        profile = profile_form.save(commit=False)
-                # If the user changed her/his email, then it is unvalidated and a confirmation link is sent.
+        profile.user = user
-                user.profile.email_confirmed = False
+        profile.save()
-                user.profile.save()
+        user.save()
-                user.profile.send_email_validation_link()
 
         return super().form_valid(form)
 
@@ -120,7 +129,7 @@ class UserUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
 
 class UserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     """
-    Affiche les informations sur un utilisateur, sa note, ses clubs...
+    Display all information about a user.
     """
     model = User
     context_object_name = "user_object"
@@ -131,11 +140,15 @@ class UserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
         """
         We can't display information of a not registered user.
         """
-        return super().get_queryset().filter(profile__registration_valid=True)
+        return super().get_queryset(**kwargs).filter(profile__registration_valid=True)
 
     def get_context_data(self, **kwargs):
+        """
+        Add history of transaction and list of membership of user.
+        """
         context = super().get_context_data(**kwargs)
         user = context['user_object']
+        context["note"] = user.note
         history_list = \
             Transaction.objects.all().filter(Q(source=user.note) | Q(destination=user.note))\
             .order_by("-created_at")\
@@ -144,11 +157,40 @@ class UserDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
         history_table.paginate(per_page=20, page=self.request.GET.get("transaction-page", 1))
         context['history_list'] = history_table
 
-        club_list = Membership.objects.filter(user=user, date_end__gte=datetime.today())\
+        club_list = Membership.objects.filter(user=user, date_end__gte=date.today() - timedelta(days=15))\
-            .filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))
+            .filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))\
+            .order_by("club__name", "-date_start")
+        # Display only the most recent membership
+        club_list = club_list.distinct("club__name")\
+            if settings.DATABASES["default"]["ENGINE"] == 'django.db.backends.postgresql' else club_list
         membership_table = MembershipTable(data=club_list, prefix='membership-')
         membership_table.paginate(per_page=10, page=self.request.GET.get("membership-page", 1))
         context['club_list'] = membership_table
+
+        # Check permissions to see if the authenticated user can lock/unlock the note
+        with transaction.atomic():
+            modified_note = NoteUser.objects.get(pk=user.note.pk)
+            # Don't log these tests
+            modified_note._no_signal = True
+            modified_note.is_active = True
+            modified_note.inactivity_reason = 'manual'
+            context["can_lock_note"] = user.note.is_active and PermissionBackend\
+                                           .check_perm(self.request.user, "note.change_noteuser_is_active",
+                                                       modified_note)
+            old_note = NoteUser.objects.select_for_update().get(pk=user.note.pk)
+            modified_note.inactivity_reason = 'forced'
+            modified_note._force_save = True
+            modified_note.save()
+            context["can_force_lock"] = user.note.is_active and PermissionBackend\
+                .check_perm(self.request.user, "note.change_note_is_active", modified_note)
+            old_note._force_save = True
+            old_note._no_signal = True
+            old_note.save()
+            modified_note.refresh_from_db()
+            modified_note.is_active = True
+            context["can_unlock_note"] = not user.note.is_active and PermissionBackend\
+                .check_perm(self.request.user, "note.change_note_is_active", modified_note)
+
         return context
 
 
@@ -165,25 +207,32 @@ class UserListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
         """
         Filter the user list with the given pattern.
         """
-        qs = super().get_queryset().distinct().filter(profile__registration_valid=True)
+        qs = super().get_queryset().annotate(alias=F("note__alias__name"))\
-        if "search" in self.request.GET:
+            .annotate(normalized_alias=F("note__alias__normalized_name"))\
+            .filter(profile__registration_valid=True)
+
+        # Sqlite doesn't support order by in subqueries
+        qs = qs.order_by("username").distinct("username")\
+            if settings.DATABASES[qs.db]["ENGINE"] == 'django.db.backends.postgresql' else qs.distinct()
+
+        if "search" in self.request.GET and self.request.GET["search"]:
             pattern = self.request.GET["search"]
 
-            if not pattern:
-                return qs.none()
-
             qs = qs.filter(
-                Q(first_name__iregex=pattern)
+                username__iregex="^" + pattern
-                | Q(last_name__iregex=pattern)
+            ).union(
-                | Q(profile__section__iregex=pattern)
+                qs.filter(
-                | Q(username__iregex="^" + pattern)
+                    (Q(alias__iregex="^" + pattern)
-                | Q(note__alias__name__iregex="^" + pattern)
+                     | Q(normalized_alias__iregex="^" + Alias.normalize(pattern))
-                | Q(note__alias__normalized_name__iregex=Alias.normalize("^" + pattern))
+                     | Q(last_name__iregex="^" + pattern)
-            )
+                     | Q(first_name__iregex="^" + pattern)
+                     | Q(email__istartswith=pattern))
+                    & ~Q(username__iregex="^" + pattern)
+                ), all=True)
         else:
             qs = qs.none()
 
-        return qs[:20]
+        return qs
 
 
 class ProfileAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
@@ -198,7 +247,13 @@ class ProfileAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         note = context['object'].note
-        context["aliases"] = AliasTable(note.alias_set.all())
+        context["aliases"] = AliasTable(note.alias_set.filter(PermissionBackend
+                                                              .filter_queryset(self.request.user, Alias, "view")).all())
+        context["can_create"] = PermissionBackend.check_perm(self.request.user, "note.add_alias", Alias(
+            note=context["object"].note,
+            name="",
+            normalized_name="",
+        ))
         return context
 
 
@@ -215,47 +270,35 @@ class PictureUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, FormMixin, Det
         return context
 
     def get_success_url(self):
+        """Redirect to profile page after upload"""
         return reverse_lazy('member:user_detail', kwargs={'pk': self.object.id})
 
     def post(self, request, *args, **kwargs):
         form = self.get_form()
         self.object = self.get_object()
-        if form.is_valid():
+        return self.form_valid(form) if form.is_valid() else self.form_invalid(form)
-            return self.form_valid(form)
-        else:
-            print('is_invalid')
-            print(form)
-            return self.form_invalid(form)
 
+    @transaction.atomic
     def form_valid(self, form):
-        image_field = form.cleaned_data['image']
+        """Save image to note"""
-        x = form.cleaned_data['x']
+        image = form.cleaned_data['image']
-        y = form.cleaned_data['y']
+
-        w = form.cleaned_data['width']
+        # Rename as a PNG or GIF
-        h = form.cleaned_data['height']
+        extension = image.name.split(".")[-1]
-        # image crop and resize
+        if extension == "gif":
-        image_file = io.BytesIO(image_field.read())
+            image.name = "{}_pic.gif".format(self.object.note.pk)
-        # ext = image_field.name.split('.')[-1].lower()
+        else:
-        # TODO: support GIF format
+            image.name = "{}_pic.png".format(self.object.note.pk)
-        image = Image.open(image_file)
+
-        image = image.crop((x, y, x + w, y + h))
+        # Save
-        image_clean = image.resize((settings.PIC_WIDTH,
+        self.object.note.display_image = image
-                                    settings.PIC_RATIO * settings.PIC_WIDTH),
-                                   Image.ANTIALIAS)
-        image_file = io.BytesIO()
-        image_clean.save(image_file, "PNG")
-        image_field.file = image_file
-        # renaming
-        filename = "{}_pic.png".format(self.object.note.pk)
-        image_field.name = filename
-        self.object.note.display_image = image_field
         self.object.note.save()
         return super().form_valid(form)
 
 
 class ProfilePictureUpdateView(PictureUpdateView):
     model = User
-    template_name = 'member/profile_picture_update.html'
+    template_name = 'member/picture_update.html'
     context_object_name = 'user_object'
 
 
@@ -270,8 +313,7 @@ class ManageAuthTokens(LoginRequiredMixin, TemplateView):
     def get(self, request, *args, **kwargs):
         if 'regenerate' in request.GET and Token.objects.filter(user=request.user).exists():
             Token.objects.get(user=self.request.user).delete()
-            return redirect(reverse_lazy('member:auth_token') + "?show",
+            return redirect(reverse_lazy('member:auth_token') + "?show")
-                            permanent=True)
 
         return super().get(request, *args, **kwargs)
 
@@ -286,7 +328,7 @@ class ManageAuthTokens(LoginRequiredMixin, TemplateView):
 # ******************************* #
 
 
-class ClubCreateView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
+class ClubCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     """
     Create Club
     """
@@ -295,8 +337,15 @@ class ClubCreateView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
     success_url = reverse_lazy('member:club_list')
     extra_context = {"title": _("Create new club")}
 
-    def form_valid(self, form):
+    def get_sample_object(self):
-        return super().form_valid(form)
+        return Club(
+            name="",
+            email="",
+        )
+
+    def get_success_url(self):
+        self.object.refresh_from_db()
+        return reverse_lazy("member:club_detail", kwargs={"pk": self.object.pk})
 
 
 class ClubListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
@@ -317,12 +366,20 @@ class ClubListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView):
 
             qs = qs.filter(
                 Q(name__iregex=pattern)
-                | Q(note__alias__name__iregex="^" + pattern)
+                | Q(note__alias__name__iregex=pattern)
-                | Q(note__alias__normalized_name__iregex=Alias.normalize("^" + pattern))
+                | Q(note__alias__normalized_name__iregex=Alias.normalize(pattern))
             )
 
         return qs
 
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["can_add_club"] = PermissionBackend.check_perm(self.request.user, "member.add_club", Club(
+            name="",
+            email="club@example.com",
+        ))
+        return context
+
 
 class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     """
@@ -333,26 +390,35 @@ class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     extra_context = {"title": _("Club detail")}
 
     def get_context_data(self, **kwargs):
+        """
+        Add list of managers (peoples with Permission/Roles in this club), history of transactions and members list
+        """
         context = super().get_context_data(**kwargs)
 
         club = context["club"]
         if PermissionBackend.check_perm(self.request.user, "member.change_club_membership_start", club):
             club.update_membership_dates()
-
+        # managers list
-        managers = Membership.objects.filter(club=self.object, roles__name="Bureau de club")\
+        managers = Membership.objects.filter(club=self.object, roles__name="Bureau de club",
+                                             date_start__lte=date.today(), date_end__gte=date.today())\
             .order_by('user__last_name').all()
         context["managers"] = ClubManagerTable(data=managers, prefix="managers-")
-
+        # transaction history
         club_transactions = Transaction.objects.all().filter(Q(source=club.note) | Q(destination=club.note))\
             .filter(PermissionBackend.filter_queryset(self.request.user, Transaction, "view"))\
             .order_by('-created_at')
         history_table = HistoryTable(club_transactions, prefix="history-")
         history_table.paginate(per_page=20, page=self.request.GET.get('history-page', 1))
         context['history_list'] = history_table
+        # member list
         club_member = Membership.objects.filter(
             club=club,
-            date_end__gte=datetime.today(),
+            date_end__gte=date.today() - timedelta(days=15),
-        ).filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))
+        ).filter(PermissionBackend.filter_queryset(self.request.user, Membership, "view"))\
+            .order_by("user__username", "-date_start")
+        # Display only the most recent membership
+        club_member = club_member.distinct("user__username")\
+            if settings.DATABASES["default"]["ENGINE"] == 'django.db.backends.postgresql' else club_member
 
         membership_table = MembershipTable(data=club_member, prefix="membership-")
         membership_table.paginate(per_page=5, page=self.request.GET.get('membership-page', 1))
@@ -362,8 +428,8 @@ class ClubDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
         empty_membership = Membership(
             club=club,
             user=User.objects.first(),
-            date_start=datetime.now().date(),
+            date_start=date.today(),
-            date_end=datetime.now().date(),
+            date_end=date.today(),
             fee=0,
         )
         context["can_add_members"] = PermissionBackend()\
@@ -384,7 +450,13 @@ class ClubAliasView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
         note = context['object'].note
-        context["aliases"] = AliasTable(note.alias_set.all())
+        context["aliases"] = AliasTable(note.alias_set.filter(PermissionBackend
+                                                              .filter_queryset(self.request.user, Alias, "view")).all())
+        context["can_create"] = PermissionBackend.check_perm(self.request.user, "note.add_alias", Alias(
+            note=context["object"].note,
+            name="",
+            normalized_name="",
+        ))
         return context
 
 
@@ -416,14 +488,14 @@ class ClubPictureUpdateView(PictureUpdateView):
     Update the profile picture of a club.
     """
     model = Club
-    template_name = 'member/club_picture_update.html'
+    template_name = 'member/picture_update.html'
     context_object_name = 'club'
 
     def get_success_url(self):
         return reverse_lazy('member:club_detail', kwargs={'pk': self.object.id})
 
 
-class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
+class ClubAddMemberView(ProtectQuerysetMixin, ProtectedCreateView):
     """
     Add a membership to a club.
     """
@@ -432,15 +504,42 @@ class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
     template_name = 'member/add_members.html'
     extra_context = {"title": _("Add new member to the club")}
 
+    def get_sample_object(self):
+        if "club_pk" in self.kwargs:
+            club = Club.objects.get(pk=self.kwargs["club_pk"])
+        else:
+            club = Membership.objects.get(pk=self.kwargs["pk"]).club
+        return Membership(
+            user=self.request.user,
+            club=club,
+            fee=0,
+            date_start=timezone.now(),
+            date_end=timezone.now() + timedelta(days=1),
+        )
+
     def get_context_data(self, **kwargs):
+        """
+        Membership can be created, or renewed
+        In case of creation the url is /club/<club_pk>/add_member
+        For a renewal it will be `club/renew_membership/<pk>`
+        """
         context = super().get_context_data(**kwargs)
         form = context['form']
 
-        if "club_pk" in self.kwargs:
+        if "club_pk" in self.kwargs:  # We create a new membership.
-            # We create a new membership.
             club = Club.objects.filter(PermissionBackend.filter_queryset(self.request.user, Club, "view"))\
                 .get(pk=self.kwargs["club_pk"], weiclub=None)
             form.fields['credit_amount'].initial = club.membership_fee_paid
+            # Ensure that the user is member of the parent club and all its the family tree.
+            c = club
+            clubs_renewal = []
+            additional_fee_renewal = 0
+            while c.parent_club is not None:
+                c = c.parent_club
+                clubs_renewal.append(c)
+                additional_fee_renewal += c.membership_fee_paid
+            context["clubs_renewal"] = clubs_renewal
+            context["additional_fee_renewal"] = additional_fee_renewal
 
             # If the concerned club is the BDE, then we add the option that Société générale pays the membership.
             if club.name != "BDE":
@@ -452,44 +551,145 @@ class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
                 kfet = Club.objects.get(name="Kfet")
                 fee += kfet.membership_fee_paid
                 context["total_fee"] = "{:.02f}".format(fee / 100, )
-        else:
+        else:  # This is a renewal. Fields can be pre-completed.
-            # This is a renewal. Fields can be pre-completed.
+            context["renewal"] = True
+
             old_membership = self.get_queryset().get(pk=self.kwargs["pk"])
             club = old_membership.club
             user = old_membership.user
+
+            c = club
+            clubs_renewal = []
+            additional_fee_renewal = 0
+            while c.parent_club is not None:
+                c = c.parent_club
+                # check if a valid membership exists for the parent club
+                if c.membership_start and not Membership.objects.filter(
+                        club=c,
+                        user=user,
+                        date_start__gte=c.membership_start,
+                ).exists():
+                    clubs_renewal.append(c)
+                    additional_fee_renewal += c.membership_fee_paid if user.profile.paid else c.membership_fee_unpaid
+            context["clubs_renewal"] = clubs_renewal
+            context["additional_fee_renewal"] = additional_fee_renewal
+
             form.fields['user'].initial = user
             form.fields['user'].disabled = True
             form.fields['date_start'].initial = old_membership.date_end + timedelta(days=1)
-            form.fields['credit_amount'].initial = club.membership_fee_paid if user.profile.paid \
+            form.fields['credit_amount'].initial = (club.membership_fee_paid if user.profile.paid
-                else club.membership_fee_unpaid
+                                                    else club.membership_fee_unpaid) + additional_fee_renewal
             form.fields['last_name'].initial = user.last_name
             form.fields['first_name'].initial = user.first_name
 
-            # If this is a renewal of a BDE membership, Société générale can pays, if it is not yet done
+            # If this is a renewal of a BDE membership, Société générale can pays, if it has not been already done.
-            if club.name != "BDE" or user.profile.soge:
+            if (club.name != "BDE" and club.name != "Kfet") or user.profile.soge:
                 del form.fields['soge']
             else:
                 fee = 0
                 bde = Club.objects.get(name="BDE")
-                fee += bde.membership_fee_paid if user.profile.paid else bde.membership_fee_unpaid
+                if not Membership.objects.filter(
+                    club=bde,
+                    user=user,
+                    date_start__gte=bde.membership_start,
+                ).exists():
+                    fee += bde.membership_fee_paid if user.profile.paid else bde.membership_fee_unpaid
                 kfet = Club.objects.get(name="Kfet")
-                fee += kfet.membership_fee_paid if user.profile.paid else kfet.membership_fee_unpaid
+                if not Membership.objects.filter(
+                    club=kfet,
+                    user=user,
+                    date_start__gte=bde.membership_start,
+                ).exists():
+                    fee += kfet.membership_fee_paid if user.profile.paid else kfet.membership_fee_unpaid
                 context["total_fee"] = "{:.02f}".format(fee / 100, )
 
         context['club'] = club
 
         return context
 
+    def perform_verifications(self, form, user, club, fee):
+        """
+        Make some additional verifications to check that the membership can be created.
+        :return: True if the form is clean, False if there is an error.
+        """
+        error = False
+
+        # Retrieve form data
+        credit_type = form.cleaned_data["credit_type"]
+        credit_amount = form.cleaned_data["credit_amount"]
+        last_name = form.cleaned_data["last_name"]
+        first_name = form.cleaned_data["first_name"]
+        bank = form.cleaned_data["bank"]
+        soge = form.cleaned_data["soge"] and not user.profile.soge and (club.name == "BDE" or club.name == "Kfet")
+
+        if not credit_type:
+            credit_amount = 0
+
+        if not soge and user.note.balance + credit_amount < fee and not Membership.objects.filter(
+                club__name="Kfet",
+                user=user,
+                date_start__lte=date.today(),
+                date_end__gte=date.today(),
+        ).exists():
+            # Users without a valid Kfet membership can't have a negative balance.
+            # TODO Send a notification to the user (with a mail?) to tell her/him to credit her/his note
+            form.add_error('user',
+                           _("This user don't have enough money to join this club, and can't have a negative balance."))
+            error = True
+
+        if Membership.objects.filter(
+                user=form.instance.user,
+                club=club,
+                date_start__lte=form.instance.date_start,
+                date_end__gte=form.instance.date_start,
+        ).exists():
+            form.add_error('user', _('User is already a member of the club'))
+            error = True
+
+        # Must join the parent club before joining this club, except for the Kfet club where it can be at the same time.
+        if club.name != "Kfet" and club.parent_club and not Membership.objects.filter(
+                user=form.instance.user,
+                club=club.parent_club,
+                date_start__gte=club.parent_club.membership_start,
+                date_end__lte=club.parent_club.membership_end,
+        ).exists():
+            form.add_error('user', _('User is not a member of the parent club') + ' ' + club.parent_club.name)
+            error = True
+
+        if club.membership_start and form.instance.date_start < club.membership_start:
+            form.add_error('user', _("The membership must start after {:%m-%d-%Y}.")
+                           .format(form.instance.club.membership_start))
+            error = True
+
+        if club.membership_end and form.instance.date_start > club.membership_end:
+            form.add_error('user', _("The membership must begin before {:%m-%d-%Y}.")
+                           .format(form.instance.club.membership_end))
+            error = True
+
+        if credit_amount:
+            if not last_name or not first_name or (not bank and credit_type.special_type == "Chèque"):
+                if not last_name:
+                    form.add_error('last_name', _("This field is required."))
+                if not first_name:
+                    form.add_error('first_name', _("This field is required."))
+                if not bank and credit_type.special_type == "Chèque":
+                    form.add_error('bank', _("This field is required."))
+                return self.form_invalid(form)
+
+        return not error
+
+    @transaction.atomic
     def form_valid(self, form):
         """
         Create membership, check that all is good, make transactions
         """
         # Get the club that is concerned by the membership
-        if "club_pk" in self.kwargs:
+        if "club_pk" in self.kwargs:  # get from url of new membership
             club = Club.objects.filter(PermissionBackend.filter_queryset(self.request.user, Club, "view")) \
                 .get(pk=self.kwargs["club_pk"])
             user = form.instance.user
-        else:
+            old_membership = None
+        else:  # get from url for renewal
             old_membership = self.get_queryset().get(pk=self.kwargs["pk"])
             club = old_membership.club
             user = old_membership.user
@@ -498,11 +698,12 @@ class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
 
         # Get form data
         credit_type = form.cleaned_data["credit_type"]
+        # but with this way users can customize their section as they want.
         credit_amount = form.cleaned_data["credit_amount"]
         last_name = form.cleaned_data["last_name"]
         first_name = form.cleaned_data["first_name"]
         bank = form.cleaned_data["bank"]
-        soge = form.cleaned_data["soge"] and not user.profile.soge and club.name == "BDE"
+        soge = form.cleaned_data["soge"] and not user.profile.soge and (club.name == "BDE" or club.name == "Kfet")
 
         # If Société générale pays, then we store that information but the payment must be controlled by treasurers
         # later. The membership transaction will be invalidated.
@@ -513,67 +714,32 @@ class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
         if credit_type is None:
             credit_amount = 0
 
-        if user.profile.paid:
+        fee = 0
-            fee = club.membership_fee_paid
+        c = club
-        else:
+        # collect the fees required to be paid
-            fee = club.membership_fee_unpaid
+        while c is not None and c.membership_start:
-        if user.note.balance + credit_amount < fee and not Membership.objects.filter(
+            if not Membership.objects.filter(
-                club__name="Kfet",
+                    club=c,
-                user=user,
+                    user=user,
-                date_start__lte=datetime.now().date(),
+                    date_start__gte=c.membership_start,
-                date_end__gte=datetime.now().date(),
+            ).exists():
-        ).exists():
+                fee += c.membership_fee_paid if user.profile.paid else c.membership_fee_unpaid
-            # Users without a valid Kfet membership can't have a negative balance.
+            c = c.parent_club
-            # Club 2 = Kfet (hard-code :'( )
-            # TODO Send a notification to the user (with a mail?) to tell her/him to credit her/his note
-            form.add_error('user',
-                           _("This user don't have enough money to join this club, and can't have a negative balance."))
-            return super().form_invalid(form)
 
-        if club.parent_club is not None:
+        # Make some verifications about the form, and if there is an error, then assume that the form is invalid
-            if not Membership.objects.filter(user=form.instance.user, club=club.parent_club).exists():
+        if not self.perform_verifications(form, user, club, fee):
-                form.add_error('user', _('User is not a member of the parent club') + ' ' + club.parent_club.name)
+            return self.form_invalid(form)
-                return super().form_invalid(form)
-
-        if Membership.objects.filter(
-                user=form.instance.user,
-                club=club,
-                date_start__lte=form.instance.date_start,
-                date_end__gte=form.instance.date_start,
-        ).exists():
-            form.add_error('user', _('User is already a member of the club'))
-            return super().form_invalid(form)
-
-        if club.membership_start and form.instance.date_start < club.membership_start:
-            form.add_error('user', _("The membership must start after {:%m-%d-%Y}.")
-                           .format(form.instance.club.membership_start))
-            return super().form_invalid(form)
-
-        if club.membership_end and form.instance.date_start > club.membership_end:
-            form.add_error('user', _("The membership must begin before {:%m-%d-%Y}.")
-                           .format(form.instance.club.membership_start))
-            return super().form_invalid(form)
 
         # Now, all is fine, the membership can be created.
 
-        if club.name == "BDE":
+        if club.name == "BDE" or club.name == "Kfet":
-            # When we renew the BDE membership, we update the profile section.
+            # When we renew the BDE membership, we update the profile section
-            # We could automate that and remove the section field from the Profile model,
+            # that should happens at least once a year.
-            # but with this way users can customize their section as they want.
             user.profile.section = user.profile.section_generated
             user.profile.save()
 
         # Credit note before the membership is created.
         if credit_amount > 0:
-            if not last_name or not first_name or (not bank and credit_type.special_type == "Chèque"):
-                if not last_name:
-                    form.add_error('last_name', _("This field is required."))
-                if not first_name:
-                    form.add_error('first_name', _("This field is required."))
-                if not bank and credit_type.special_type == "Chèque":
-                    form.add_error('bank', _("This field is required."))
-                return self.form_invalid(form)
-
             transaction = SpecialTransaction(
                 source=credit_type,
                 destination=user.note,
@@ -588,48 +754,56 @@ class ClubAddMemberView(ProtectQuerysetMixin, LoginRequiredMixin, CreateView):
             transaction._force_save = True
             transaction.save()
 
+        # Parent club memberships are automatically renewed / created.
+        # For example, a Kfet membership creates a BDE membership if it does not exist.
+        form.instance._force_renew_parent = True
+
         ret = super().form_valid(form)
 
-        member_role = Role.objects.filter(name="Membre de club").all()
+        member_role = Role.objects.filter(Q(name="Adhérent BDE") | Q(name="Membre de club")).all() \
+            if club.name == "BDE" else Role.objects.filter(Q(name="Adhérent Kfet") | Q(name="Membre de club")).all() \
+            if club.name == "Kfet"else Role.objects.filter(name="Membre de club").all()
+        # Set the same roles as before
+        if old_membership:
+            member_role = member_role.union(old_membership.roles.all())
         form.instance.roles.set(member_role)
         form.instance._force_save = True
         form.instance.save()
 
         # If Société générale pays, then we assume that this is the BDE membership, and we auto-renew the
         # Kfet membership.
-        if soge:
+        if soge and club.name == "BDE":
             kfet = Club.objects.get(name="Kfet")
-            kfet_fee = kfet.membership_fee_paid if user.profile.paid else kfet.membership_fee_unpaid
+            fee = kfet.membership_fee_paid if user.profile.paid else kfet.membership_fee_unpaid
 
             # Get current membership, to get the end date
             old_membership = Membership.objects.filter(
-                club__name="Kfet",
-                user=user,
-                date_start__lte=datetime.today(),
-                date_end__gte=datetime.today(),
-            )
-
-            membership = Membership(
                 club=kfet,
                 user=user,
-                fee=kfet_fee,
+            ).order_by("-date_start")
-                date_start=old_membership.get().date_end + timedelta(days=1)
+
-                if old_membership.exists() else form.instance.date_start,
+            if not old_membership.filter(date_start__gte=kfet.membership_start).exists():
-            )
+                # If the membership is not already renewed
-            membership._force_save = True
+                membership = Membership(
-            membership._soge = True
+                    club=kfet,
-            membership.save()
+                    user=user,
-            membership.refresh_from_db()
+                    fee=fee,
-            if old_membership.exists():
+                    date_start=max(old_membership.first().date_end + timedelta(days=1), kfet.membership_start)
-                membership.roles.set(old_membership.get().roles.all())
+                    if old_membership.exists() else form.instance.date_start,
-            else:
+                )
-                membership.roles.add(Role.objects.get(name="Adhérent Kfet"))
+                membership._force_save = True
-            membership.save()
+                membership._soge = True
+                membership.save()
+                membership.refresh_from_db()
+                if old_membership.exists():
+                    membership.roles.set(old_membership.get().roles.all())
+                membership.roles.set(Role.objects.filter(Q(name="Adhérent Kfet") | Q(name="Membre de club")).all())
+                membership.save()
 
         return ret
 
     def get_success_url(self):
-        return reverse_lazy('member:club_detail', kwargs={'pk': self.object.club.id})
+        return reverse_lazy('member:user_detail', kwargs={'pk': self.object.user.id})
 
 
 class ClubManageRolesView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView):
@@ -683,9 +857,7 @@ class ClubMembersListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableV
             qs = qs.filter(date_start__lte=timezone.now().today(), date_end__gte=timezone.now().today())
 
         if "roles" in self.request.GET:
-            if not self.request.GET["roles"]:
+            roles_str = self.request.GET["roles"].replace(' ', '').split(',') if self.request.GET["roles"] else ['0']
-                return qs.none()
-            roles_str = self.request.GET["roles"].replace(' ', '').split(',')
             roles_int = map(int, roles_str)
             qs = qs.filter(roles__in=roles_int)
 

apps/note/admin.py

@@ -119,10 +119,6 @@ class TransactionAdmin(PolymorphicParentModelAdmin):
     list_display = ('created_at', 'poly_source', 'poly_destination',
                     'quantity', 'amount', 'valid')
     list_filter = ('valid',)
-    readonly_fields = (
-        'source',
-        'destination',
-    )
 
     def poly_source(self, obj):
         """
@@ -145,10 +141,7 @@ class TransactionAdmin(PolymorphicParentModelAdmin):
         Only valid can be edited after creation
         Else the amount of money would not be transferred
         """
-        if obj:  # user is editing an existing object
+        return 'created_at', 'source', 'destination', 'quantity', 'amount' if obj else ()
-            return 'created_at', 'source', 'destination', 'quantity', \
-                   'amount'
-        return []
 
 
 @admin.register(MembershipTransaction, site=admin_site)
@@ -157,6 +150,13 @@ class MembershipTransactionAdmin(PolymorphicChildModelAdmin):
     Admin customisation for MembershipTransaction
     """
 
+    def get_readonly_fields(self, request, obj=None):
+        """
+        Only valid can be edited after creation
+        Else the amount of money would not be transferred
+        """
+        return ('created_at', 'source', 'destination', 'quantity', 'amount') if obj else ()
+
 
 @admin.register(RecurrentTransaction, site=admin_site)
 class RecurrentTransactionAdmin(PolymorphicChildModelAdmin):
@@ -164,6 +164,13 @@ class RecurrentTransactionAdmin(PolymorphicChildModelAdmin):
     Admin customisation for RecurrentTransaction
     """
 
+    def get_readonly_fields(self, request, obj=None):
+        """
+        Only valid can be edited after creation
+        Else the amount of money would not be transferred
+        """
+        return ('created_at', 'source', 'destination', 'quantity', 'amount') if obj else ()
+
 
 @admin.register(SpecialTransaction, site=admin_site)
 class SpecialTransactionAdmin(PolymorphicChildModelAdmin):
@@ -171,6 +178,13 @@ class SpecialTransactionAdmin(PolymorphicChildModelAdmin):
     Admin customisation for SpecialTransaction
     """
 
+    def get_readonly_fields(self, request, obj=None):
+        """
+        Only valid can be edited after creation
+        Else the amount of money would not be transferred
+        """
+        return ('created_at', 'source', 'destination', 'quantity', 'amount') if obj else ()
+
 
 @admin.register(TransactionTemplate, site=admin_site)
 class TransactionTemplateAdmin(admin.ModelAdmin):

apps/note/api/serializers.py

@@ -1,10 +1,16 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.conf import settings
+from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
+from rest_framework.exceptions import ValidationError
 from rest_polymorphic.serializers import PolymorphicSerializer
+from member.api.serializers import MembershipSerializer
+from member.models import Membership
 from note_kfet.middlewares import get_current_authenticated_user
 from permission.backends import PermissionBackend
+from rest_framework.utils import model_meta
 
 from ..models.notes import Note, NoteClub, NoteSpecial, NoteUser, Alias
 from ..models.transactions import TransactionTemplate, Transaction, MembershipTransaction, TemplateCategory, \
@@ -20,7 +26,7 @@ class NoteSerializer(serializers.ModelSerializer):
     class Meta:
         model = Note
         fields = '__all__'
-        read_only_fields = [f.name for f in model._meta.get_fields()]  # Notes are read-only protected
+        read_only_fields = ('balance', 'last_negative', 'created_at', )  # Note balances are read-only protected
 
 
 class NoteClubSerializer(serializers.ModelSerializer):
@@ -33,7 +39,7 @@ class NoteClubSerializer(serializers.ModelSerializer):
     class Meta:
         model = NoteClub
         fields = '__all__'
-        read_only_fields = ('note', 'club', )
+        read_only_fields = ('note', 'club', 'balance', 'last_negative', 'created_at', )
 
     def get_name(self, obj):
         return str(obj)
@@ -49,7 +55,7 @@ class NoteSpecialSerializer(serializers.ModelSerializer):
     class Meta:
         model = NoteSpecial
         fields = '__all__'
-        read_only_fields = ('note', )
+        read_only_fields = ('note', 'balance', 'last_negative', 'created_at', )
 
     def get_name(self, obj):
         return str(obj)
@@ -65,7 +71,7 @@ class NoteUserSerializer(serializers.ModelSerializer):
     class Meta:
         model = NoteUser
         fields = '__all__'
-        read_only_fields = ('note', 'user', )
+        read_only_fields = ('note', 'user', 'balance', 'last_negative', 'created_at', )
 
     def get_name(self, obj):
         return str(obj)
@@ -108,6 +114,8 @@ class ConsumerSerializer(serializers.ModelSerializer):
 
     email_confirmed = serializers.SerializerMethodField()
 
+    membership = serializers.SerializerMethodField()
+
     class Meta:
         model = Alias
         fields = '__all__'
@@ -117,15 +125,31 @@ class ConsumerSerializer(serializers.ModelSerializer):
         Display information about the associated note
         """
         # If the user has no right to see the note, then we only display the note identifier
-        if PermissionBackend.check_perm(get_current_authenticated_user(), "note.view_note", obj.note):
+        return NotePolymorphicSerializer().to_representation(obj.note)\
-            return NotePolymorphicSerializer().to_representation(obj.note)
+            if PermissionBackend.check_perm(get_current_authenticated_user(), "note.view_note", obj.note)\
-        return dict(id=obj.note.id, name=str(obj.note))
+            else dict(
+            id=obj.note.id,
+            name=str(obj.note),
+            is_active=obj.note.is_active,
+            display_image=obj.note.display_image.url,
+        )
 
     def get_email_confirmed(self, obj):
         if isinstance(obj.note, NoteUser):
             return obj.note.user.profile.email_confirmed
         return True
 
+    def get_membership(self, obj):
+        if isinstance(obj.note, NoteUser):
+            memberships = Membership.objects.filter(
+                PermissionBackend.filter_queryset(get_current_authenticated_user(), Membership, "view")).filter(
+                user=obj.note.user,
+                club=2,  # Kfet
+            ).order_by("-date_start")
+            if memberships.exists():
+                return MembershipSerializer().to_representation(memberships.first())
+        return None
+
 
 class TemplateCategorySerializer(serializers.ModelSerializer):
     """
@@ -154,13 +178,24 @@ class TransactionSerializer(serializers.ModelSerializer):
     REST API Serializer for Transactions.
     The djangorestframework plugin will analyse the model `Transaction` and parse all fields in the API.
     """
+    def validate_source(self, value):
+        if not value.is_active:
+            raise ValidationError(_("The transaction can't be saved since the source note "
+                                    "or the destination note is not active."))
+        return value
+
+    def validate_destination(self, value):
+        if not value.is_active:
+            raise ValidationError(_("The transaction can't be saved since the source note "
+                                    "or the destination note is not active."))
+        return value
 
     class Meta:
         model = Transaction
         fields = '__all__'
 
 
-class RecurrentTransactionSerializer(serializers.ModelSerializer):
+class RecurrentTransactionSerializer(TransactionSerializer):
     """
     REST API Serializer for Transactions.
     The djangorestframework plugin will analyse the model `RecurrentTransaction` and parse all fields in the API.
@@ -171,7 +206,7 @@ class RecurrentTransactionSerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
-class MembershipTransactionSerializer(serializers.ModelSerializer):
+class MembershipTransactionSerializer(TransactionSerializer):
     """
     REST API Serializer for Membership transactions.
     The djangorestframework plugin will analyse the model `MembershipTransaction` and parse all fields in the API.
@@ -182,7 +217,7 @@ class MembershipTransactionSerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
-class SpecialTransactionSerializer(serializers.ModelSerializer):
+class SpecialTransactionSerializer(TransactionSerializer):
     """
     REST API Serializer for Special transactions.
     The djangorestframework plugin will analyse the model `SpecialTransaction` and parse all fields in the API.
@@ -202,12 +237,28 @@ class TransactionPolymorphicSerializer(PolymorphicSerializer):
         SpecialTransaction: SpecialTransactionSerializer,
     }
 
-    try:
+    if "activity" in settings.INSTALLED_APPS:
         from activity.models import GuestTransaction
         from activity.api.serializers import GuestTransactionSerializer
         model_serializer_mapping[GuestTransaction] = GuestTransactionSerializer
-    except ImportError:  # Activity app is not loaded
+
-        pass
+    def validate(self, attrs):
+        resource_type = attrs.pop(self.resource_type_field_name)
+        serializer = self._get_serializer_from_resource_type(resource_type)
+        if self.instance:
+            instance = self.instance
+            info = model_meta.get_field_info(instance)
+            for attr, value in attrs.items():
+                if attr in info.relations and info.relations[attr].to_many:
+                    field = getattr(instance, attr)
+                    field.set(value)
+                else:
+                    setattr(instance, attr, value)
+            instance.validate()
+        else:
+            serializer.Meta.model(**attrs).validate()
+        attrs[self.resource_type_field_name] = resource_type
+        return super().validate(attrs)
 
     class Meta:
         model = Transaction

apps/note/api/views.py

@@ -1,6 +1,7 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.conf import settings
 from django.db.models import Q
 from django.core.exceptions import ValidationError
 from django_filters.rest_framework import DjangoFilterBackend
@@ -9,6 +10,8 @@ from rest_framework import viewsets
 from rest_framework.response import Response
 from rest_framework import status
 from api.viewsets import ReadProtectedModelViewSet, ReadOnlyProtectedModelViewSet
+from note_kfet.middlewares import get_current_session
+from permission.backends import PermissionBackend
 
 from .serializers import NotePolymorphicSerializer, AliasSerializer, ConsumerSerializer,\
     TemplateCategorySerializer, TransactionTemplateSerializer, TransactionPolymorphicSerializer
@@ -16,7 +19,7 @@ from ..models.notes import Note, Alias
 from ..models.transactions import TransactionTemplate, Transaction, TemplateCategory
 
 
-class NotePolymorphicViewSet(ReadOnlyProtectedModelViewSet):
+class NotePolymorphicViewSet(ReadProtectedModelViewSet):
     """
     REST API View set.
     The djangorestframework plugin will get all `Note` objects (with polymorhism), serialize it to JSON with the given serializer,
@@ -34,15 +37,16 @@ class NotePolymorphicViewSet(ReadOnlyProtectedModelViewSet):
         Parse query and apply filters.
         :return: The filtered set of requested notes
         """
-        queryset = super().get_queryset()
+        queryset = super().get_queryset().distinct()
 
         alias = self.request.query_params.get("alias", ".*")
         queryset = queryset.filter(
-            Q(alias__name__regex="^" + alias)
+            Q(alias__name__iregex="^" + alias)
-            | Q(alias__normalized_name__regex="^" + Alias.normalize(alias))
+            | Q(alias__normalized_name__iregex="^" + Alias.normalize(alias))
-            | Q(alias__normalized_name__regex="^" + alias.lower()))
+            | Q(alias__normalized_name__iregex="^" + alias.lower())
+        )
 
-        return queryset.distinct()
+        return queryset.order_by("id")
 
 
 class AliasViewSet(ReadProtectedModelViewSet):
@@ -53,8 +57,9 @@ class AliasViewSet(ReadProtectedModelViewSet):
     """
     queryset = Alias.objects.all()
     serializer_class = AliasSerializer
-    filter_backends = [SearchFilter, OrderingFilter]
+    filter_backends = [SearchFilter, DjangoFilterBackend, OrderingFilter]
     search_fields = ['$normalized_name', '$name', '$note__polymorphic_ctype__model', ]
+    filterset_fields = ['note']
     ordering_fields = ['name', 'normalized_name']
 
     def get_serializer_class(self):
@@ -69,7 +74,6 @@ class AliasViewSet(ReadProtectedModelViewSet):
         try:
             self.perform_destroy(instance)
         except ValidationError as e:
-            print(e)
             return Response({e.code: e.message}, status.HTTP_400_BAD_REQUEST)
         return Response(status=status.HTTP_204_NO_CONTENT)
 
@@ -79,22 +83,34 @@ class AliasViewSet(ReadProtectedModelViewSet):
         :return: The filtered set of requested aliases
         """
 
-        queryset = super().get_queryset()
+        queryset = super().get_queryset().distinct()
 
-        alias = self.request.query_params.get("alias", ".*")
+        alias = self.request.query_params.get("alias", None)
-        queryset = queryset.filter(
+        if alias:
-            Q(name__regex="^" + alias)
+            queryset = queryset.filter(
-            | Q(normalized_name__regex="^" + Alias.normalize(alias))
+                name__iregex="^" + alias
-            | Q(normalized_name__regex="^" + alias.lower()))
+            ).union(
+                queryset.filter(
+                    Q(normalized_name__iregex="^" + Alias.normalize(alias))
+                    & ~Q(name__iregex="^" + alias)
+                ),
+                all=True).union(
+                queryset.filter(
+                    Q(normalized_name__iregex="^" + alias.lower())
+                    & ~Q(normalized_name__iregex="^" + Alias.normalize(alias))
+                    & ~Q(name__iregex="^" + alias)
+                ),
+                all=True)
 
-        return queryset
+        return queryset.order_by("name")
 
 
 class ConsumerViewSet(ReadOnlyProtectedModelViewSet):
     queryset = Alias.objects.all()
     serializer_class = ConsumerSerializer
-    filter_backends = [SearchFilter, OrderingFilter]
+    filter_backends = [SearchFilter, OrderingFilter, DjangoFilterBackend]
     search_fields = ['$normalized_name', '$name', '$note__polymorphic_ctype__model', ]
+    filterset_fields = ['note']
     ordering_fields = ['name', 'normalized_name']
 
     def get_queryset(self):
@@ -103,16 +119,36 @@ class ConsumerViewSet(ReadOnlyProtectedModelViewSet):
         :return: The filtered set of requested aliases
         """
 
-        queryset = super().get_queryset()
+        queryset = super().get_queryset().distinct()
+        # Sqlite doesn't support ORDER BY in subqueries
+        queryset = queryset.order_by("name") \
+            if settings.DATABASES[queryset.db]["ENGINE"] == 'django.db.backends.postgresql' else queryset
 
-        alias = self.request.query_params.get("alias", ".*")
+        alias = self.request.query_params.get("alias", None)
-        queryset = queryset.filter(
+        queryset = queryset.prefetch_related('note')
-            Q(name__regex="^" + alias)
-            | Q(normalized_name__regex="^" + Alias.normalize(alias))
-            | Q(normalized_name__regex="^" + alias.lower()))\
-            .order_by('name').prefetch_related('note')
 
-        return queryset
+        if alias:
+            # We match first an alias if it is matched without normalization,
+            # then if the normalized pattern matches a normalized alias.
+            queryset = queryset.filter(
+                name__iregex="^" + alias
+            ).union(
+                queryset.filter(
+                    Q(normalized_name__iregex="^" + Alias.normalize(alias))
+                    & ~Q(name__iregex="^" + alias)
+                ),
+                all=True).union(
+                queryset.filter(
+                    Q(normalized_name__iregex="^" + alias.lower())
+                    & ~Q(normalized_name__iregex="^" + Alias.normalize(alias))
+                    & ~Q(name__iregex="^" + alias)
+                ),
+                all=True)
+
+        queryset = queryset if settings.DATABASES[queryset.db]["ENGINE"] == 'django.db.backends.postgresql' \
+            else queryset.order_by("name")
+
+        return queryset.distinct()
 
 
 class TemplateCategoryViewSet(ReadProtectedModelViewSet):
@@ -121,7 +157,7 @@ class TemplateCategoryViewSet(ReadProtectedModelViewSet):
     The djangorestframework plugin will get all `TemplateCategory` objects, serialize it to JSON with the given serializer,
     then render it on /api/note/transaction/category/
     """
-    queryset = TemplateCategory.objects.all()
+    queryset = TemplateCategory.objects.order_by("name").all()
     serializer_class = TemplateCategorySerializer
     filter_backends = [SearchFilter]
     search_fields = ['$name', ]
@@ -133,7 +169,7 @@ class TransactionTemplateViewSet(viewsets.ModelViewSet):
     The djangorestframework plugin will get all `TransactionTemplate` objects, serialize it to JSON with the given serializer,
     then render it on /api/note/transaction/template/
     """
-    queryset = TransactionTemplate.objects.all()
+    queryset = TransactionTemplate.objects.order_by("name").all()
     serializer_class = TransactionTemplateSerializer
     filter_backends = [SearchFilter, DjangoFilterBackend]
     filterset_fields = ['name', 'amount', 'display', 'category', ]
@@ -146,7 +182,16 @@ class TransactionViewSet(ReadProtectedModelViewSet):
     The djangorestframework plugin will get all `Transaction` objects, serialize it to JSON with the given serializer,
     then render it on /api/note/transaction/transaction/
     """
-    queryset = Transaction.objects.all()
+    queryset = Transaction.objects.order_by("-created_at").all()
     serializer_class = TransactionPolymorphicSerializer
-    filter_backends = [SearchFilter]
+    filter_backends = [SearchFilter, DjangoFilterBackend, OrderingFilter]
+    filterset_fields = ["source", "source_alias", "destination", "destination_alias", "quantity",
+                        "polymorphic_ctype", "amount", "created_at", ]
     search_fields = ['$reason', ]
+    ordering_fields = ['created_at', 'amount']
+
+    def get_queryset(self):
+        user = self.request.user
+        get_current_session().setdefault("permission_mask", 42)
+        return self.model.objects.filter(PermissionBackend.filter_queryset(user, self.model, "view"))\
+            .order_by("created_at", "id")

apps/note/apps.py

@@ -3,7 +3,7 @@
 
 from django.apps import AppConfig
 from django.conf import settings
-from django.db.models.signals import post_save
+from django.db.models.signals import pre_delete, pre_save, post_save
 from django.utils.translation import gettext_lazy as _
 
 from . import signals
@@ -17,6 +17,15 @@ class NoteConfig(AppConfig):
         """
         Define app internal signals to interact with other apps
         """
+        pre_save.connect(
+            signals.pre_save_note,
+            sender="note.noteuser",
+        )
+        pre_save.connect(
+            signals.pre_save_note,
+            sender="note.noteclub",
+        )
+
         post_save.connect(
             signals.save_user_note,
             sender=settings.AUTH_USER_MODEL,
@@ -25,3 +34,8 @@ class NoteConfig(AppConfig):
             signals.save_club_note,
             sender='member.Club',
         )
+
+        pre_delete.connect(
+            signals.delete_transaction,
+            sender='note.transaction',
+        )

apps/note/fixtures/initial.json

@@ -1,188 +0,0 @@
-[
-  {
-    "model": "note.note",
-    "pk": 1,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "notespecial"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "",
-      "created_at": "2020-02-20T20:02:48.778Z"
-    }
-  },
-  {
-    "model": "note.note",
-    "pk": 2,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "notespecial"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "",
-      "created_at": "2020-02-20T20:06:39.546Z"
-    }
-  },
-  {
-    "model": "note.note",
-    "pk": 3,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "notespecial"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "",
-      "created_at": "2020-02-20T20:06:43.049Z"
-    }
-  },
-  {
-    "model": "note.note",
-    "pk": 4,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "notespecial"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "",
-      "created_at": "2020-02-20T20:06:50.996Z"
-    }
-  },
-  {
-    "model": "note.note",
-    "pk": 5,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "noteclub"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "pic/default.png",
-      "created_at": "2020-02-20T20:09:38.615Z"
-    }
-  },
-  {
-    "model": "note.note",
-    "pk": 6,
-    "fields": {
-      "polymorphic_ctype": [
-        "note",
-        "noteclub"
-      ],
-      "balance": 0,
-      "last_negative": null,
-      "is_active": true,
-      "display_image": "pic/default.png",
-      "created_at": "2020-02-20T20:16:14.753Z"
-    }
-  },
-  {
-    "model": "note.noteclub",
-    "pk": 5,
-    "fields": {
-      "club": 1
-    }
-  },
-  {
-    "model": "note.noteclub",
-    "pk": 6,
-    "fields": {
-      "club": 2
-    }
-  },
-  {
-    "model": "note.notespecial",
-    "pk": 1,
-    "fields": {
-      "special_type": "Esp\u00e8ces"
-    }
-  },
-  {
-    "model": "note.notespecial",
-    "pk": 2,
-    "fields": {
-      "special_type": "Carte bancaire"
-    }
-  },
-  {
-    "model": "note.notespecial",
-    "pk": 3,
-    "fields": {
-      "special_type": "Ch\u00e8que"
-    }
-  },
-  {
-    "model": "note.notespecial",
-    "pk": 4,
-    "fields": {
-      "special_type": "Virement bancaire"
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 1,
-    "fields": {
-      "name": "Esp\u00e8ces",
-      "normalized_name": "especes",
-      "note": 1
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 2,
-    "fields": {
-      "name": "Carte bancaire",
-      "normalized_name": "cartebancaire",
-      "note": 2
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 3,
-    "fields": {
-      "name": "Ch\u00e8que",
-      "normalized_name": "cheque",
-      "note": 3
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 4,
-    "fields": {
-      "name": "Virement bancaire",
-      "normalized_name": "virementbancaire",
-      "note": 4
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 5,
-    "fields": {
-      "name": "BDE",
-      "normalized_name": "bde",
-      "note": 5
-    }
-  },
-  {
-    "model": "note.alias",
-    "pk": 6,
-    "fields": {
-      "name": "Kfet",
-      "normalized_name": "kfet",
-      "note": 6
-    }
-  }
-]

apps/note/forms.py

@@ -1,22 +1,15 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
+from datetime import datetime
 
 from django import forms
 from django.contrib.contenttypes.models import ContentType
+from django.forms import CheckboxSelectMultiple
+from django.utils.timezone import make_aware
 from django.utils.translation import gettext_lazy as _
-from note_kfet.inputs import Autocomplete, AmountInput
+from note_kfet.inputs import Autocomplete, AmountInput, DateTimePickerInput
 
-from .models import TransactionTemplate, NoteClub
+from .models import TransactionTemplate, NoteClub, Alias
-
-
-class ImageForm(forms.Form):
-    image = forms.ImageField(required=False,
-                             label=_('select an image'),
-                             help_text=_('Maximal size: 2MB'))
-    x = forms.FloatField(widget=forms.HiddenInput())
-    y = forms.FloatField(widget=forms.HiddenInput())
-    width = forms.FloatField(widget=forms.HiddenInput())
-    height = forms.FloatField(widget=forms.HiddenInput())
 
 
 class TransactionTemplateForm(forms.ModelForm):
@@ -38,3 +31,80 @@ class TransactionTemplateForm(forms.ModelForm):
                 ),
             'amount': AmountInput(),
         }
+
+
+class SearchTransactionForm(forms.Form):
+    source = forms.ModelChoiceField(
+        queryset=Alias.objects.all(),
+        label=_("Source"),
+        required=False,
+        widget=Autocomplete(
+            Alias,
+            resetable=True,
+            attrs={
+                'api_url': '/api/note/alias/',
+                'placeholder': 'Note ...',
+            },
+        ),
+    )
+
+    destination = forms.ModelChoiceField(
+        queryset=Alias.objects.all(),
+        label=_("Destination"),
+        required=False,
+        widget=Autocomplete(
+            Alias,
+            resetable=True,
+            attrs={
+                'api_url': '/api/note/alias/',
+                'placeholder': 'Note ...',
+            },
+        ),
+    )
+
+    type = forms.ModelMultipleChoiceField(
+        queryset=ContentType.objects.filter(app_label="note", model__endswith="transaction"),
+        initial=ContentType.objects.filter(app_label="note", model__endswith="transaction"),
+        label=_("Type"),
+        required=False,
+        widget=CheckboxSelectMultiple(),
+    )
+
+    reason = forms.CharField(
+        label=_("Reason"),
+        required=False,
+    )
+
+    valid = forms.BooleanField(
+        label=_("Valid"),
+        initial=False,
+        required=False,
+    )
+
+    amount_gte = forms.Field(
+        label=_("Total amount greater than"),
+        initial=0,
+        required=False,
+        widget=AmountInput(),
+    )
+
+    amount_lte = forms.Field(
+        initial=2 ** 31 - 1,
+        label=_("Total amount less than"),
+        required=False,
+        widget=AmountInput(),
+    )
+
+    created_after = forms.DateTimeField(
+        label=_("Created after"),
+        initial=make_aware(datetime(year=2000, month=1, day=1, hour=0, minute=0)),
+        required=False,
+        widget=DateTimePickerInput(),
+    )
+
+    created_before = forms.DateTimeField(
+        label=_("Created before"),
+        initial=make_aware(datetime(year=2042, month=12, day=31, hour=21, minute=42)),
+        required=False,
+        widget=DateTimePickerInput(),
+    )

apps/note/migrations/0001_initial.py

@@ -0,0 +1,209 @@
+# Generated by Django 2.2.16 on 2020-09-04 21:41
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('member', '0001_initial'),
+        ('contenttypes', '0002_remove_content_type_name'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Note',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('balance', models.BigIntegerField(default=0, help_text='in centimes, money credited for this instance', verbose_name='account balance')),
+                ('last_negative', models.DateTimeField(blank=True, help_text='last time the balance was negative', null=True, verbose_name='last negative date')),
+                ('display_image', models.ImageField(default='pic/default.png', max_length=255, upload_to='pic/', verbose_name='display image')),
+                ('created_at', models.DateTimeField(default=django.utils.timezone.now, verbose_name='created at')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this note should be treated as active. Unselect this instead of deleting notes.', verbose_name='active')),
+                ('inactivity_reason', models.CharField(choices=[('manual', 'The user blocked his/her note manually, eg. when he/she left the school for holidays. It can be reactivated at any time.'), ('forced', "The note is blocked by the the BDE and can't be manually reactivated.")], default=None, max_length=255, null=True)),
+                ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_note.note_set+', to='contenttypes.ContentType')),
+            ],
+            options={
+                'verbose_name': 'note',
+                'verbose_name_plural': 'notes',
+            },
+        ),
+        migrations.CreateModel(
+            name='TemplateCategory',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=31, unique=True, verbose_name='name')),
+            ],
+            options={
+                'verbose_name': 'transaction category',
+                'verbose_name_plural': 'transaction categories',
+            },
+        ),
+        migrations.CreateModel(
+            name='Transaction',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('source_alias', models.CharField(default='', max_length=255, verbose_name='used alias')),
+                ('destination_alias', models.CharField(default='', max_length=255, verbose_name='used alias')),
+                ('created_at', models.DateTimeField(default=django.utils.timezone.now, verbose_name='created at')),
+                ('quantity', models.PositiveIntegerField(default=1, verbose_name='quantity')),
+                ('amount', models.PositiveIntegerField(verbose_name='amount')),
+                ('reason', models.CharField(max_length=255, verbose_name='reason')),
+                ('valid', models.BooleanField(default=True, verbose_name='valid')),
+                ('invalidity_reason', models.CharField(blank=True, default=None, max_length=255, null=True, verbose_name='invalidity reason')),
+                ('destination', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='note.Note', verbose_name='destination')),
+                ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_note.transaction_set+', to='contenttypes.ContentType')),
+                ('source', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='note.Note', verbose_name='source')),
+            ],
+            options={
+                'verbose_name': 'transaction',
+                'verbose_name_plural': 'transactions',
+            },
+        ),
+        migrations.CreateModel(
+            name='MembershipTransaction',
+            fields=[
+                ('transaction_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Transaction')),
+            ],
+            options={
+                'verbose_name': 'membership transaction',
+                'verbose_name_plural': 'membership transactions',
+            },
+            bases=('note.transaction',),
+        ),
+        migrations.CreateModel(
+            name='NoteClub',
+            fields=[
+                ('note_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Note')),
+            ],
+            options={
+                'verbose_name': 'club note',
+                'verbose_name_plural': 'clubs notes',
+            },
+            bases=('note.note',),
+        ),
+        migrations.CreateModel(
+            name='NoteSpecial',
+            fields=[
+                ('note_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Note')),
+                ('special_type', models.CharField(max_length=255, unique=True, verbose_name='type')),
+            ],
+            options={
+                'verbose_name': 'special note',
+                'verbose_name_plural': 'special notes',
+            },
+            bases=('note.note',),
+        ),
+        migrations.CreateModel(
+            name='NoteUser',
+            fields=[
+                ('note_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Note')),
+            ],
+            options={
+                'verbose_name': "one's note",
+                'verbose_name_plural': 'users note',
+            },
+            bases=('note.note',),
+        ),
+        migrations.CreateModel(
+            name='RecurrentTransaction',
+            fields=[
+                ('transaction_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Transaction')),
+            ],
+            options={
+                'verbose_name': 'recurrent transaction',
+                'verbose_name_plural': 'recurrent transactions',
+            },
+            bases=('note.transaction',),
+        ),
+        migrations.CreateModel(
+            name='SpecialTransaction',
+            fields=[
+                ('transaction_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='note.Transaction')),
+                ('last_name', models.CharField(max_length=255, verbose_name='name')),
+                ('first_name', models.CharField(max_length=255, verbose_name='first_name')),
+                ('bank', models.CharField(blank=True, max_length=255, verbose_name='bank')),
+            ],
+            options={
+                'verbose_name': 'Special transaction',
+                'verbose_name_plural': 'Special transactions',
+            },
+            bases=('note.transaction',),
+        ),
+        migrations.CreateModel(
+            name='Alias',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True, verbose_name='name')),
+                ('normalized_name', models.CharField(editable=False, max_length=255, unique=True)),
+                ('note', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='note.Note')),
+            ],
+            options={
+                'verbose_name': 'alias',
+                'verbose_name_plural': 'aliases',
+            },
+        ),
+        migrations.CreateModel(
+            name='TransactionTemplate',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(error_messages={'unique': 'A template with this name already exist'}, max_length=255, unique=True, verbose_name='name')),
+                ('amount', models.PositiveIntegerField(verbose_name='amount')),
+                ('display', models.BooleanField(default=True, verbose_name='display')),
+                ('highlighted', models.BooleanField(default=False, verbose_name='highlighted')),
+                ('description', models.CharField(blank=True, max_length=255, verbose_name='description')),
+                ('category', models.ForeignKey(max_length=31, on_delete=django.db.models.deletion.PROTECT, related_name='templates', to='note.TemplateCategory', verbose_name='type')),
+                ('destination', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='note.NoteClub', verbose_name='destination')),
+            ],
+            options={
+                'verbose_name': 'transaction template',
+                'verbose_name_plural': 'transaction templates',
+            },
+        ),
+        migrations.AddIndex(
+            model_name='transaction',
+            index=models.Index(fields=['created_at'], name='note_transa_created_bea8b1_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='transaction',
+            index=models.Index(fields=['source'], name='note_transa_source__4a1a1e_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='transaction',
+            index=models.Index(fields=['destination'], name='note_transa_destina_6e1bb4_idx'),
+        ),
+        migrations.AddField(
+            model_name='recurrenttransaction',
+            name='template',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='note.TransactionTemplate'),
+        ),
+        migrations.AddField(
+            model_name='noteuser',
+            name='user',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='note', to=settings.AUTH_USER_MODEL, verbose_name='user'),
+        ),
+        migrations.AddField(
+            model_name='noteclub',
+            name='club',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='note', to='member.Club', verbose_name='club'),
+        ),
+        migrations.AddField(
+            model_name='membershiptransaction',
+            name='membership',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='transaction', to='member.Membership'),
+        ),
+        migrations.AddIndex(
+            model_name='alias',
+            index=models.Index(fields=['name'], name='note_alias_name_a89405_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='alias',
+            index=models.Index(fields=['normalized_name'], name='note_alias_normali_bd52b4_idx'),
+        ),
+    ]

apps/note/migrations/0002_create_special_notes.py

@@ -0,0 +1,25 @@
+from django.db import migrations
+
+
+def create_special_notes(apps, schema_editor):
+    """
+    We create the four special note to make transfers.
+    """
+    NoteSpecial = apps.get_model("note", "notespecial")
+    ContentType = apps.get_model('contenttypes', 'ContentType')
+    polymorphic_ctype_id = ContentType.objects.get_for_model(NoteSpecial).id
+
+    NoteSpecial.objects.get_or_create(id=1, special_type="Espèces", polymorphic_ctype_id=polymorphic_ctype_id)
+    NoteSpecial.objects.get_or_create(id=2, special_type="Carte bancaire", polymorphic_ctype_id=polymorphic_ctype_id)
+    NoteSpecial.objects.get_or_create(id=3, special_type="Chèque", polymorphic_ctype_id=polymorphic_ctype_id)
+    NoteSpecial.objects.get_or_create(id=4, special_type="Virement bancaire", polymorphic_ctype_id=polymorphic_ctype_id)
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('note', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunPython(create_special_notes),
+    ]

apps/note/migrations/0003_replace_null_by_blank.py

@@ -0,0 +1,17 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('note', '0002_create_special_notes'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "UPDATE note_note SET inactivity_reason = '' WHERE inactivity_reason IS NULL;"
+        ),
+        migrations.RunSQL(
+            "UPDATE note_transaction SET invalidity_reason = '' WHERE invalidity_reason IS NULL;"
+        ),
+    ]

apps/note/migrations/0004_remove_null_tag_on_charfields.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.2.16 on 2020-09-06 19:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('note', '0003_replace_null_by_blank'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='note',
+            name='inactivity_reason',
+            field=models.CharField(blank=True, choices=[('manual', 'The user blocked his/her note manually, eg. when he/she left the school for holidays. It can be reactivated at any time.'), ('forced', "The note is blocked by the the BDE and can't be manually reactivated.")], default='', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='transaction',
+            name='invalidity_reason',
+            field=models.CharField(blank=True, default='', max_length=255, verbose_name='invalidity reason'),
+        ),
+    ]

apps/note/models/notes.py

@@ -4,9 +4,12 @@
 import unicodedata
 
 from django.conf import settings
+from django.conf.global_settings import DEFAULT_FROM_EMAIL
 from django.core.exceptions import ValidationError
+from django.core.mail import send_mail
 from django.core.validators import RegexValidator
-from django.db import models
+from django.db import models, transaction
+from django.template.loader import render_to_string
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from polymorphic.models import PolymorphicModel
@@ -24,24 +27,20 @@ class Note(PolymorphicModel):
     A Note can be searched find throught an :model:`note.Alias`
 
     """
-    balance = models.IntegerField(
+
+    balance = models.BigIntegerField(
         verbose_name=_('account balance'),
         help_text=_('in centimes, money credited for this instance'),
         default=0,
     )
+
     last_negative = models.DateTimeField(
         verbose_name=_('last negative date'),
         help_text=_('last time the balance was negative'),
         null=True,
         blank=True,
     )
-    is_active = models.BooleanField(
+
-        _('active'),
-        default=True,
-        help_text=_(
-            'Designates whether this note should be treated as active. '
-            'Unselect this instead of deleting notes.'),
-    )
     display_image = models.ImageField(
         verbose_name=_('display image'),
         max_length=255,
@@ -50,11 +49,31 @@ class Note(PolymorphicModel):
         upload_to='pic/',
         default='pic/default.png'
     )
+
     created_at = models.DateTimeField(
         verbose_name=_('created at'),
         default=timezone.now,
     )
 
+    is_active = models.BooleanField(
+        _('active'),
+        default=True,
+        help_text=_(
+            'Designates whether this note should be treated as active. '
+            'Unselect this instead of deleting notes.'),
+    )
+
+    inactivity_reason = models.CharField(
+        max_length=255,
+        choices=[
+            ('manual', _("The user blocked his/her note manually, eg. when he/she left the school for holidays. "
+                         "It can be reactivated at any time.")),
+            ('forced', _("The note is blocked by the the BDE and can't be manually reactivated.")),
+        ],
+        blank=True,
+        default="",
+    )
+
     class Meta:
         verbose_name = _("note")
         verbose_name_plural = _("notes")
@@ -67,28 +86,40 @@ class Note(PolymorphicModel):
 
     pretty.short_description = _('Note')
 
+    @property
+    def last_negative_duration(self):
+        if self.balance >= 0 or self.last_negative is None:
+            return None
+        delta = timezone.now() - self.last_negative
+        return "{:d} jours".format(delta.days)
+
+    @transaction.atomic
     def save(self, *args, **kwargs):
         """
         Save note with it's alias (called in polymorphic children)
         """
-        aliases = Alias.objects.filter(name=str(self))
+        # Check that we can save the alias
-        if aliases.exists():
+        self.clean()
-            # Alias exists, so check if it is linked to this note
-            if aliases.first().note != self:
-                raise ValidationError(_('This alias is already taken.'),
-                                      code="same_alias")
 
-            # Save note
+        super().save(*args, **kwargs)
-            super().save(*args, **kwargs)
+
-        else:
+        if not Alias.objects.filter(normalized_name=Alias.normalize(str(self))).exists():
-            # Alias does not exist yet, so check if it can exist
             a = Alias(name=str(self))
             a.clean()
 
-            # Save note and alias
+            # Save alias
-            super().save(*args, **kwargs)
             a.note = self
+            # Consider that if the name of the note could be changed, then the alias can be created.
+            # It does not mean that any alias can be created.
+            a._force_save = True
             a.save(force_insert=True)
+        else:
+            # Check if the name of the note changed without changing the normalized form of the alias
+            alias = Alias.objects.get(normalized_name=Alias.normalize(str(self)))
+            if alias.name != str(self):
+                alias.name = str(self)
+                alias._force_save = True
+                alias.save()
 
     def clean(self, *args, **kwargs):
         """
@@ -128,6 +159,12 @@ class NoteUser(Note):
     def pretty(self):
         return _("%(user)s's note") % {'user': str(self.user)}
 
+    def send_mail_negative_balance(self):
+        plain_text = render_to_string("note/mails/negative_balance.txt", dict(note=self))
+        html = render_to_string("note/mails/negative_balance.html", dict(note=self))
+        self.user.email_user("[Note Kfet] Passage en négatif (compte n°{:d})"
+                             .format(self.user.pk), plain_text, html_message=html)
+
 
 class NoteClub(Note):
     """
@@ -150,6 +187,12 @@ class NoteClub(Note):
     def pretty(self):
         return _("Note of %(club)s club") % {'club': str(self.club)}
 
+    def send_mail_negative_balance(self):
+        plain_text = render_to_string("note/mails/negative_balance.txt", dict(note=self))
+        html = render_to_string("note/mails/negative_balance.html", dict(note=self))
+        send_mail("[Note Kfet] Passage en négatif (club {})".format(self.club.name), plain_text, DEFAULT_FROM_EMAIL,
+                  [self.club.email], html_message=html)
+
 
 class NoteSpecial(Note):
     """
@@ -199,7 +242,7 @@ class Alias(models.Model):
     normalized_name = models.CharField(
         max_length=255,
         unique=True,
-        default='',
+        blank=False,
         editable=False,
     )
     note = models.ForeignKey(
@@ -221,18 +264,21 @@ class Alias(models.Model):
     @staticmethod
     def normalize(string):
         """
-        Normalizes a string: removes most diacritics and does casefolding
+        Normalizes a string: removes most diacritics, does casefolding and ignore non-ASCII characters
         """
         return ''.join(
-            char for char in unicodedata.normalize('NFKD', string.casefold())
+            char for char in unicodedata.normalize('NFKD', string.casefold().replace('æ', 'ae').replace('œ', 'oe'))
             if all(not unicodedata.category(char).startswith(cat)
-                   for cat in {'M', 'P', 'Z', 'C'})).casefold()
+                   for cat in {'M', 'Pc', 'Pe', 'Pf', 'Pi', 'Po', 'Ps', 'Z', 'C'}))\
+            .casefold().encode('ascii', 'ignore').decode('ascii')
 
     def clean(self):
         normalized_name = self.normalize(self.name)
         if len(normalized_name) >= 255:
             raise ValidationError(_('Alias is too long.'),
                                   code='alias_too_long')
+        if not normalized_name:
+            raise ValidationError(_('This alias contains only complex character. Please use a more simple alias.'))
         try:
             sim_alias = Alias.objects.get(normalized_name=normalized_name)
             if self != sim_alias:
@@ -243,8 +289,9 @@ class Alias(models.Model):
             pass
         self.normalized_name = normalized_name
 
+    @transaction.atomic
     def save(self, *args, **kwargs):
-        self.normalized_name = self.normalize(self.name)
+        self.clean()
         super().save(*args, **kwargs)
 
     def delete(self, using=None, keep_parents=False):

apps/note/models/transactions.py

@@ -1,7 +1,8 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
+
 from django.core.exceptions import ValidationError
-from django.db import models
+from django.db import models, transaction
 from django.urls import reverse
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
@@ -57,7 +58,6 @@ class TransactionTemplate(models.Model):
 
     amount = models.PositiveIntegerField(
         verbose_name=_('amount'),
-        help_text=_('in centimes'),
     )
     category = models.ForeignKey(
         TemplateCategory,
@@ -90,6 +90,9 @@ class TransactionTemplate(models.Model):
     def get_absolute_url(self):
         return reverse('note:template_update', args=(self.pk,))
 
+    def __str__(self):
+        return self.name
+
 
 class Transaction(PolymorphicModel):
     """
@@ -150,8 +153,7 @@ class Transaction(PolymorphicModel):
     invalidity_reason = models.CharField(
         verbose_name=_('invalidity reason'),
         max_length=255,
-        default=None,
+        default='',
-        null=True,
         blank=True,
     )
 
@@ -164,16 +166,66 @@ class Transaction(PolymorphicModel):
             models.Index(fields=['destination']),
         ]
 
+    def validate(self):
+        previous_source_balance = self.source.balance
+        previous_dest_balance = self.destination.balance
+
+        source_balance = previous_source_balance
+        dest_balance = previous_dest_balance
+
+        created = self.pk is None
+        to_transfer = self.total
+        if not created:
+            # Revert old transaction
+            # We make a select for update to avoid concurrency issues
+            old_transaction = Transaction.objects.select_for_update().get(pk=self.pk)
+            # Check that nothing important changed
+            if not hasattr(self, "_force_save"):
+                for field_name in ["source_id", "destination_id", "quantity", "amount"]:
+                    if getattr(self, field_name) != getattr(old_transaction, field_name):
+                        raise ValidationError(_("You can't update the {field} on a Transaction. "
+                                                "Please invalidate it and create one other.").format(field=field_name))
+
+            if old_transaction.valid == self.valid:
+                # Don't change anything
+                return 0, 0
+            if old_transaction.valid:
+                source_balance += to_transfer
+                dest_balance -= to_transfer
+
+        if self.valid:
+            source_balance -= to_transfer
+            dest_balance += to_transfer
+
+            # When a transaction is declared valid, we ensure that the invalidity reason is null, if it was
+            # previously invalid
+            self.invalidity_reason = ""
+
+        if source_balance > 9223372036854775807 or source_balance < -9223372036854775808\
+                or dest_balance > 9223372036854775807 or dest_balance < -9223372036854775808:
+            raise ValidationError(_("The note balances must be between - 92 233 720 368 547 758.08 € "
+                                    "and 92 233 720 368 547 758.07 €."))
+
+        return source_balance - previous_source_balance, dest_balance - previous_dest_balance
+
+    @transaction.atomic
     def save(self, *args, **kwargs):
         """
         When saving, also transfer money between two notes
         """
+        if self.source.pk == self.destination.pk:
+            # When source == destination, no money is transferred and no transaction is created
+            return
+
+        self.source = Note.objects.select_for_update().get(pk=self.source_id)
+        self.destination = Note.objects.select_for_update().get(pk=self.destination_id)
+
+        # Check that the amounts stay between big integer bounds
+        diff_source, diff_dest = self.validate()
 
         if not self.source.is_active or not self.destination.is_active:
-            if 'force_insert' not in kwargs or not kwargs['force_insert']:
+            raise ValidationError(_("The transaction can't be saved since the source note "
-                if 'force_update' not in kwargs or not kwargs['force_update']:
+                                    "or the destination note is not active."))
-                    raise ValidationError(_("The transaction can't be saved since the source note "
-                                            "or the destination note is not active."))
 
         # If the aliases are not entered, we assume that the used alias is the name of the note
         if not self.source_alias:
@@ -182,45 +234,19 @@ class Transaction(PolymorphicModel):
         if not self.destination_alias:
             self.destination_alias = str(self.destination)
 
-        if self.source.pk == self.destination.pk:
-            # When source == destination, no money is transferred
-            super().save(*args, **kwargs)
-            return
-
-        created = self.pk is None
-        to_transfer = self.amount * self.quantity
-        if not created:
-            # Revert old transaction
-            old_transaction = Transaction.objects.get(pk=self.pk)
-            if old_transaction.valid:
-                self.source.balance += to_transfer
-                self.destination.balance -= to_transfer
-
-        if self.valid:
-            self.source.balance -= to_transfer
-            self.destination.balance += to_transfer
-
-            # When a transaction is declared valid, we ensure that the invalidity reason is null, if it was
-            # previously invalid
-            self.invalidity_reason = None
-
         # We save first the transaction, in case of the user has no right to transfer money
         super().save(*args, **kwargs)
 
         # Save notes
+        self.source.refresh_from_db()
+        self.source.balance += diff_source
         self.source._force_save = True
         self.source.save()
+        self.destination.refresh_from_db()
+        self.destination.balance += diff_dest
         self.destination._force_save = True
         self.destination.save()
 
-    def delete(self, **kwargs):
-        """
-        Whenever we want to delete a transaction (caution with this), we ensure the transaction is invalid first.
-        """
-        self.valid = False
-        self.save(**kwargs)
-        super().delete(**kwargs)
-
     @property
     def total(self):
         return self.amount * self.quantity
@@ -243,15 +269,26 @@ class RecurrentTransaction(Transaction):
         TransactionTemplate,
         on_delete=models.PROTECT,
     )
-    category = models.ForeignKey(
+
-        TemplateCategory,
+    def clean(self):
-        on_delete=models.PROTECT,
+        if self.template.destination != self.destination:
-    )
+            raise ValidationError(
+                _("The destination of this transaction must equal to the destination of the template."))
+        return super().clean()
+
+    @transaction.atomic
+    def save(self, *args, **kwargs):
+        self.clean()
+        return super().save(*args, **kwargs)
 
     @property
     def type(self):
         return _('Template')
 
+    class Meta:
+        verbose_name = _("recurrent transaction")
+        verbose_name_plural = _("recurrent transactions")
+
 
 class SpecialTransaction(Transaction):
     """
@@ -290,6 +327,15 @@ class SpecialTransaction(Transaction):
             raise(ValidationError(_("A special transaction is only possible between a"
                                     " Note associated to a payment method and a User or a Club")))
 
+    @transaction.atomic
+    def save(self, *args, **kwargs):
+        self.clean()
+        super().save(*args, **kwargs)
+
+    class Meta:
+        verbose_name = _("Special transaction")
+        verbose_name_plural = _("Special transactions")
+
 
 class MembershipTransaction(Transaction):
     """
@@ -309,4 +355,4 @@ class MembershipTransaction(Transaction):
 
     @property
     def type(self):
-        return _('membership transaction')
+        return _('membership').capitalize()

apps/note/signals.py

@@ -1,16 +1,15 @@
 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
+from django.utils import timezone
+
 
 def save_user_note(instance, raw, **_kwargs):
     """
     Hook to create and save a note when an user is updated
     """
-    if raw:
+    if not raw and (instance.is_superuser or instance.profile.registration_valid)\
-        # When provisionning data, do not try to autocreate
+            and not hasattr(instance, "_no_signal"):
-        return
-
-    if instance.is_superuser or instance.profile.registration_valid:
         # Create note only when the registration is validated
         from note.models import NoteUser
         NoteUser.objects.get_or_create(user=instance)
@@ -21,10 +20,27 @@ def save_club_note(instance, raw, **_kwargs):
     """
     Hook to create and save a note when a club is updated
     """
-    if raw:
+    # When provisionning data, do not try to autocreate
-        # When provisionning data, do not try to autocreate
+    if not raw and not hasattr(instance, "_no_signal"):
-        return
+        from .models import NoteClub
+        NoteClub.objects.get_or_create(club=instance)
+        instance.note.save()
 
-    from .models import NoteClub
+
-    NoteClub.objects.get_or_create(club=instance)
+def pre_save_note(instance, raw, **_kwargs):
-    instance.note.save()
+    if not raw and instance.pk and not hasattr(instance, "_no_signal") and instance.balance < 0:
+        from note.models import Note
+        old_note = Note.objects.get(pk=instance.pk)
+        if old_note.balance >= 0:
+            # Passage en négatif
+            instance.last_negative = timezone.now()
+            instance.send_mail_negative_balance()
+
+
+def delete_transaction(instance, **_kwargs):
+    """
+    Whenever we want to delete a transaction (caution with this), we ensure the transaction is invalid first.
+    """
+    if not hasattr(instance, "_no_signal"):
+        instance.valid = False
+        instance.save()

apps/note/static/note/js/consos.js

@@ -0,0 +1,262 @@
+// Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// When a transaction is performed, lock the interface to prevent spam clicks.
+var LOCK = false
+
+/**
+ * Refresh the history table on the consumptions page.
+ */
+function refreshHistory () {
+  $('#history').load('/note/consos/ #history')
+  $('#most_used').load('/note/consos/ #most_used')
+}
+
+$(document).ready(function () {
+  // If hash of a category in the URL, then select this category
+  // else select the first one
+  if (location.hash) {
+    $("a[href='" + location.hash + "']").tab('show')
+  } else {
+    $("a[data-toggle='tab']").first().tab('show')
+  }
+
+  // When selecting a category, change URL
+  $(document.body).on('click', "a[data-toggle='tab']", function () {
+    location.hash = this.getAttribute('href')
+  })
+
+  // Switching in double consumptions mode should update the layout
+  $('#double_conso').change(function () {
+    $('#consos_list_div').removeClass('d-none')
+    $('#infos_div').attr('class', 'col-sm-5 col-xl-6')
+
+    const note_list_obj = $('#note_list')
+    if (buttons.length > 0 && note_list_obj.text().length > 0) {
+      $('#consos_list').html(note_list_obj.html())
+      note_list_obj.html('')
+
+      buttons.forEach(function (button) {
+        $('#conso_button_' + button.id).click(function () {
+          if (LOCK) { return }
+          removeNote(button, 'conso_button', buttons, 'consos_list')()
+        })
+      })
+    }
+  })
+
+  $('#single_conso').change(function () {
+    $('#consos_list_div').addClass('d-none')
+    $('#infos_div').attr('class', 'col-sm-5 col-md-4')
+
+    const consos_list_obj = $('#consos_list')
+    if (buttons.length > 0) {
+      if (notes_display.length === 0 && consos_list_obj.text().length > 0) {
+        $('#note_list').html(consos_list_obj.html())
+        consos_list_obj.html('')
+        buttons.forEach(function (button) {
+          $('#conso_button_' + button.id).click(function () {
+            if (LOCK) { return }
+            removeNote(button, 'conso_button', buttons, 'note_list')()
+          })
+        })
+      } else {
+        buttons.length = 0
+        consos_list_obj.html('')
+      }
+    }
+  })
+
+  // Ensure we begin in single consumption. Fix issue with TurboLinks and BootstrapJS
+  $("label[for='double_conso']").removeClass('active')
+
+  $('#consume_all').click(consumeAll)
+})
+
+notes = []
+notes_display = []
+buttons = []
+
+// When the user searches an alias, we update the auto-completion
+autoCompleteNote('note', 'note_list', notes, notes_display,
+  'alias', 'note', 'user_note', 'profile_pic', function () {
+    if (buttons.length > 0 && $('#single_conso').is(':checked')) {
+      consumeAll()
+      return false
+    }
+    return true
+  })
+
+/**
+ * Add a transaction from a button.
+ * @param dest Where the money goes
+ * @param amount The price of the item
+ * @param type The type of the transaction (content type id for RecurrentTransaction)
+ * @param category_id The category identifier
+ * @param category_name The category name
+ * @param template_id The identifier of the button
+ * @param template_name The name of  the button
+ */
+function addConso (dest, amount, type, category_id, category_name, template_id, template_name) {
+  var button = null
+  buttons.forEach(function (b) {
+    if (b.id === template_id) {
+      b.quantity += 1
+      button = b
+    }
+  })
+  if (button == null) {
+    button = {
+      id: template_id,
+      name: template_name,
+      dest: dest,
+      quantity: 1,
+      amount: amount,
+      type: type,
+      category_id: category_id,
+      category_name: category_name
+    }
+    buttons.push(button)
+  }
+
+  const dc_obj = $('#double_conso')
+  if (dc_obj.is(':checked') || notes_display.length === 0) {
+    const list = dc_obj.is(':checked') ? 'consos_list' : 'note_list'
+    let html = ''
+    buttons.forEach(function (button) {
+      html += li('conso_button_' + button.id, button.name +
+                '<span class="badge badge-dark badge-pill">' + button.quantity + '</span>')
+    })
+
+    $('#' + list).html(html)
+
+    buttons.forEach(function (button) {
+      $('#conso_button_' + button.id).click(function () {
+        if (LOCK) { return }
+        removeNote(button, 'conso_button', buttons, list)()
+      })
+    })
+  } else { consumeAll() }
+}
+
+/**
+ * Reset the page as its initial state.
+ */
+function reset () {
+  notes_display.length = 0
+  notes.length = 0
+  buttons.length = 0
+  $('#note_list').html('')
+  $('#consos_list').html('')
+  $('#note').val('')
+  $('#note').attr('data-original-title', '').tooltip('hide')
+  $('#profile_pic').attr('src', '/static/member/img/default_picture.png')
+  $('#profile_pic_link').attr('href', '#')
+  refreshHistory()
+  refreshBalance()
+  LOCK = false
+}
+
+/**
+ * Apply all transactions: all notes in `notes` buy each item in `buttons`
+ */
+function consumeAll () {
+  if (LOCK) { return }
+
+  LOCK = true
+
+  let error = false
+
+  if (notes_display.length === 0) {
+    $('#note').addClass('is-invalid')
+    $('#note_list').html(li('', '<strong>Ajoutez des émetteurs.</strong>', 'text-danger'))
+    error = true
+  }
+
+  if (buttons.length === 0) {
+    $('#consos_list').html(li('', '<strong>Ajoutez des consommations.</strong>', 'text-danger'))
+    error = true
+  }
+
+  if (error) {
+    LOCK = false
+    return
+  }
+
+  notes_display.forEach(function (note_display) {
+    buttons.forEach(function (button) {
+      consume(note_display.note, note_display.name, button.dest, button.quantity * note_display.quantity, button.amount,
+        button.name + ' (' + button.category_name + ')', button.type, button.category_id, button.id)
+    })
+  })
+}
+
+/**
+ * Create a new transaction from a button through the API.
+ * @param source The note that paid the item (type: note)
+ * @param source_alias The alias used for the source (type: str)
+ * @param dest The note that sold the item (type: int)
+ * @param quantity The quantity sold (type: int)
+ * @param amount The price of one item, in cents (type: int)
+ * @param reason The transaction details (type: str)
+ * @param type The type of the transaction (content type id for RecurrentTransaction)
+ * @param category The category id of the button (type: int)
+ * @param template The button id (type: int)
+ */
+function consume (source, source_alias, dest, quantity, amount, reason, type, category, template) {
+  $.post('/api/note/transaction/transaction/',
+    {
+      csrfmiddlewaretoken: CSRF_TOKEN,
+      quantity: quantity,
+      amount: amount,
+      reason: reason,
+      valid: true,
+      polymorphic_ctype: type,
+      resourcetype: 'RecurrentTransaction',
+      source: source.id,
+      source_alias: source_alias,
+      destination: dest,
+      template: template
+    })
+    .done(function () {
+      if (!isNaN(source.balance)) {
+        const newBalance = source.balance - quantity * amount
+        if (newBalance <= -5000) {
+          addMsg('Attention, La transaction depuis la note ' + source_alias + ' a été réalisée avec ' +
+                        'succès, mais la note émettrice ' + source_alias + ' est en négatif sévère.',
+          'danger', 30000)
+        } else if (newBalance < 0) {
+          addMsg('Attention, La transaction depuis la note ' + source_alias + ' a été réalisée avec ' +
+                        'succès, mais la note émettrice ' + source_alias + ' est en négatif.',
+          'warning', 30000)
+        }
+        if (source.membership && source.membership.date_end < new Date().toISOString()) {
+          addMsg('Attention : la note émettrice ' + source.name + " n'est plus adhérente.",
+            'danger', 30000)
+        }
+      }
+      reset()
+    }).fail(function (e) {
+      $.post('/api/note/transaction/transaction/',
+        {
+          csrfmiddlewaretoken: CSRF_TOKEN,
+          quantity: quantity,
+          amount: amount,
+          reason: reason,
+          valid: false,
+          invalidity_reason: 'Solde insuffisant',
+          polymorphic_ctype: type,
+          resourcetype: 'RecurrentTransaction',
+          source: source,
+          source_alias: source_alias,
+          destination: dest,
+          template: template
+        }).done(function () {
+        reset()
+        addMsg("La transaction n'a pas pu être validée pour cause de solde insuffisant.", 'danger', 10000)
+      }).fail(function () {
+        reset()
+        errMsg(e.responseJSON)
+      })
+    })
+}

apps/note/static/note/js/transfer.js

@@ -0,0 +1,426 @@
+var LOCK = false
+
+sources = []
+sources_notes_display = []
+dests = []
+dests_notes_display = []
+
+function refreshHistory () {
+  $('#history').load('/note/transfer/ #history')
+}
+
+function reset (refresh = true) {
+  sources_notes_display.length = 0
+  sources.length = 0
+  dests_notes_display.length = 0
+  dests.length = 0
+  $('#source_note_list').html('')
+  $('#dest_note_list').html('')
+  const source_field = $('#source_note')
+  source_field.val('')
+  const event = jQuery.Event('keyup')
+  event.originalEvent = { charCode: 97 }
+  source_field.trigger(event)
+  source_field.removeClass('is-invalid')
+  source_field.attr('data-original-title', '').tooltip('hide')
+  const dest_field = $('#dest_note')
+  dest_field.val('')
+  dest_field.trigger(event)
+  dest_field.removeClass('is-invalid')
+  dest_field.attr('data-original-title', '').tooltip('hide')
+  const amount_field = $('#amount')
+  amount_field.val('')
+  amount_field.removeClass('is-invalid')
+  $('#amount-required').html('')
+  const reason_field = $('#reason')
+  reason_field.val('')
+  reason_field.removeClass('is-invalid')
+  $('#reason-required').html('')
+  $('#last_name').val('')
+  $('#first_name').val('')
+  $('#bank').val('')
+  $('#user_note').val('')
+  $('#profile_pic').attr('src', '/static/member/img/default_picture.png')
+  $('#profile_pic_link').attr('href', '#')
+  if (refresh) {
+    refreshBalance()
+    refreshHistory()
+  }
+
+  LOCK = false
+}
+
+$(document).ready(function () {
+  /**
+     * If we are in credit/debit mode, check that only one note is entered.
+     * More over, get first name and last name to autocomplete fields.
+     */
+  function checkUniqueNote () {
+    if ($('#type_credit').is(':checked') || $('#type_debit').is(':checked')) {
+      const arr = $('#type_credit').is(':checked') ? dests_notes_display : sources_notes_display
+
+      if (arr.length === 0) { return }
+
+      const last = arr[arr.length - 1]
+      arr.length = 0
+      arr.push(last)
+
+      last.quantity = 1
+
+      if (last.note.club) {
+        $('#last_name').val(last.note.name)
+        $('#first_name').val(last.note.name)
+      }
+      else if (!last.note.user) {
+        $.getJSON('/api/note/note/' + last.note.id + '/?format=json', function (note) {
+          last.note.user = note.user
+          $.getJSON('/api/user/' + last.note.user + '/', function (user) {
+            $('#last_name').val(user.last_name)
+            $('#first_name').val(user.first_name)
+          })
+        })
+      } else {
+        $.getJSON('/api/user/' + last.note.user + '/', function (user) {
+          $('#last_name').val(user.last_name)
+          $('#first_name').val(user.first_name)
+        })
+      }
+    }
+
+    return true
+  }
+
+  autoCompleteNote('source_note', 'source_note_list', sources, sources_notes_display,
+    'source_alias', 'source_note', 'user_note', 'profile_pic', checkUniqueNote)
+  autoCompleteNote('dest_note', 'dest_note_list', dests, dests_notes_display,
+    'dest_alias', 'dest_note', 'user_note', 'profile_pic', checkUniqueNote)
+
+  const source = $('#source_note')
+  const dest = $('#dest_note')
+
+  $('#type_transfer').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').removeClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').addClass('d-none')
+    source.removeClass('d-none')
+    $('#source_note_list').removeClass('d-none')
+    $('#credit_type').addClass('d-none')
+    dest.removeClass('d-none')
+    $('#dest_note_list').removeClass('d-none')
+    $('#debit_type').addClass('d-none')
+
+    $('#source_note_label').text(select_emitters_label)
+    $('#dest_note_label').text(select_receveirs_label)
+
+    location.hash = 'transfer'
+  })
+
+  $('#type_credit').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').addClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').removeClass('d-none')
+    $('#source_note_list').addClass('d-none')
+    $('#dest_note_list').removeClass('d-none')
+    source.addClass('d-none')
+    source.tooltip('hide')
+    $('#credit_type').removeClass('d-none')
+    dest.removeClass('d-none')
+    dest.val('')
+    dest.tooltip('hide')
+    $('#debit_type').addClass('d-none')
+
+    $('#source_note_label').text(transfer_type_label)
+    $('#dest_note_label').text(select_receveir_label)
+
+    if (dests_notes_display.length > 1) {
+      $('#dest_note_list').html('')
+      dests_notes_display.length = 0
+    }
+
+    location.hash = 'credit'
+  })
+
+  $('#type_debit').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').addClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').removeClass('d-none')
+    $('#source_note_list').removeClass('d-none')
+    $('#dest_note_list').addClass('d-none')
+    source.removeClass('d-none')
+    source.val('')
+    source.tooltip('hide')
+    $('#credit_type').addClass('d-none')
+    dest.addClass('d-none')
+    dest.tooltip('hide')
+    $('#debit_type').removeClass('d-none')
+
+    $('#source_note_label').text(select_emitter_label)
+    $('#dest_note_label').text(transfer_type_label)
+
+    if (sources_notes_display.length > 1) {
+      $('#source_note_list').html('')
+      sources_notes_display.length = 0
+    }
+
+    location.hash = 'debit'
+  })
+
+  $('#credit_type').change(function () {
+    const type = $('#credit_type option:selected').text()
+    if ($('#type_credit').is(':checked')) { source.val(type) } else { dest.val(type) }
+  })
+
+  // Ensure we begin in transfer mode. Removing these lines may cause problems when reloading.
+  const type_transfer = $('#type_transfer') // Default mode
+  type_transfer.removeAttr('checked')
+  $('#type_credit').removeAttr('checked')
+  $('#type_debit').removeAttr('checked')
+
+  if (location.hash) { $('#type_' + location.hash.substr(1)).click() } else { type_transfer.click() }
+
+  $('#source_me').click(function () {
+    if (LOCK) { return }
+
+    // Shortcut to set the current user as the only emitter
+    sources_notes_display.length = 0
+    sources.length = 0
+    $('#source_note_list').html('')
+
+    const source_note = $('#source_note')
+    source_note.focus()
+    source_note.val('')
+    let event = jQuery.Event('keyup')
+    event.originalEvent = { charCode: 97 }
+    source_note.trigger(event)
+    source_note.val(username)
+    event = jQuery.Event('keyup')
+    event.originalEvent = { charCode: 97 }
+    source_note.trigger(event)
+    const fill_note = function () {
+      if (sources.length === 0) {
+        setTimeout(fill_note, 100)
+        return
+      }
+      event = jQuery.Event('keypress')
+      event.originalEvent = { charCode: 13 }
+      source_note.trigger(event)
+
+      source_note.tooltip('hide')
+      source_note.val('')
+      $('#dest_note').focus()
+    }
+    fill_note()
+  })
+})
+
+$('#btn_transfer').click(function () {
+  if (LOCK) { return }
+
+  LOCK = true
+
+  let error = false
+
+  const amount_field = $('#amount')
+  amount_field.removeClass('is-invalid')
+  $('#amount-required').html('')
+
+  const reason_field = $('#reason')
+  reason_field.removeClass('is-invalid')
+  $('#reason-required').html('')
+
+  if (!amount_field.val() || isNaN(amount_field.val()) || amount_field.val() <= 0) {
+    amount_field.addClass('is-invalid')
+    $('#amount-required').html('<strong>Ce champ est requis et doit comporter un nombre décimal strictement positif.</strong>')
+    error = true
+  }
+
+  const amount = Math.floor(100 * amount_field.val())
+  if (amount > 2147483647) {
+    amount_field.addClass('is-invalid')
+    $('#amount-required').html('<strong>Le montant ne doit pas excéder 21474836.47 €.</strong>')
+    error = true
+  }
+
+  if (!reason_field.val() && $('#type_transfer').is(':checked')) {
+    reason_field.addClass('is-invalid')
+    $('#reason-required').html('<strong>Ce champ est requis.</strong>')
+    error = true
+  }
+
+  if (!sources_notes_display.length && !$('#type_credit').is(':checked')) {
+    $('#source_note').addClass('is-invalid')
+    error = true
+  }
+
+  if (!dests_notes_display.length && !$('#type_debit').is(':checked')) {
+    $('#dest_note').addClass('is-invalid')
+    error = true
+  }
+
+  if (error) {
+    LOCK = false
+    return
+  }
+
+  let reason = reason_field.val()
+
+  if ($('#type_transfer').is(':checked')) {
+    // We copy the arrays to ensure that transactions are well-processed even if the form is reset
+    [...sources_notes_display].forEach(function (source) {
+      [...dests_notes_display].forEach(function (dest) {
+        if (source.note.id === dest.note.id) {
+          addMsg('Attention : la transaction de ' + pretty_money(amount) + ' de la note ' + source.name +
+                        ' vers la note ' + dest.name + " n'a pas été faite car il s'agit de la même note au départ" +
+                        " et à l'arrivée.", 'warning', 10000)
+          LOCK = false
+          return
+        }
+
+        $.post('/api/note/transaction/transaction/',
+          {
+            csrfmiddlewaretoken: CSRF_TOKEN,
+            quantity: source.quantity * dest.quantity,
+            amount: amount,
+            reason: reason,
+            valid: true,
+            polymorphic_ctype: TRANSFER_POLYMORPHIC_CTYPE,
+            resourcetype: 'Transaction',
+            source: source.note.id,
+            source_alias: source.name,
+            destination: dest.note.id,
+            destination_alias: dest.name
+          }).done(function () {
+          if (source.note.membership && source.note.membership.date_end < new Date().toISOString()) {
+            addMsg('Attention : la note émettrice ' + source.name + " n'est plus adhérente.",
+              'danger', 30000)
+          }
+          if (dest.note.membership && dest.note.membership.date_end < new Date().toISOString()) {
+            addMsg('Attention : la note destination ' + dest.name + " n'est plus adhérente.",
+              'danger', 30000)
+          }
+
+          if (!isNaN(source.note.balance)) {
+            const newBalance = source.note.balance - source.quantity * dest.quantity * amount
+            if (newBalance <= -5000) {
+              addMsg('Le transfert de ' +
+                                    pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' +
+                                    source.name + ' vers la note ' + dest.name + ' a été fait avec succès, ' +
+                                    'mais la note émettrice est en négatif sévère.', 'danger', 10000)
+              reset()
+              return
+            } else if (newBalance < 0) {
+              addMsg('Le transfert de ' +
+                                    pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' +
+                                    source.name + ' vers la note ' + dest.name + ' a été fait avec succès, ' +
+                                    'mais la note émettrice est en négatif.', 'warning', 10000)
+              reset()
+              return
+            }
+          }
+          addMsg('Le transfert de ' +
+                            pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' + source.name +
+                            ' vers la note ' + dest.name + ' a été fait avec succès !', 'success', 10000)
+
+          reset()
+        }).fail(function (err) { // do it again but valid = false
+          const errObj = JSON.parse(err.responseText)
+          if (errObj.non_field_errors) {
+            addMsg('Le transfert de ' +
+                                pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' + source.name +
+                                ' vers la note ' + dest.name + ' a échoué : ' + errObj.non_field_errors, 'danger')
+            LOCK = false
+            return
+          }
+
+          $.post('/api/note/transaction/transaction/',
+            {
+              csrfmiddlewaretoken: CSRF_TOKEN,
+              quantity: source.quantity * dest.quantity,
+              amount: amount,
+              reason: reason,
+              valid: false,
+              invalidity_reason: 'Solde insuffisant',
+              polymorphic_ctype: TRANSFER_POLYMORPHIC_CTYPE,
+              resourcetype: 'Transaction',
+              source: source.note.id,
+              source_alias: source.name,
+              destination: dest.note.id,
+              destination_alias: dest.name
+            }).done(function () {
+            addMsg('Le transfert de ' +
+                                pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' + source.name +
+                                ' vers la note ' + dest.name + ' a échoué : Solde insuffisant', 'danger', 10000)
+            reset()
+          }).fail(function (err) {
+            const errObj = JSON.parse(err.responseText)
+            let error = errObj.detail ? errObj.detail : errObj.non_field_errors
+            if (!error) { error = err.responseText }
+            addMsg('Le transfert de ' +
+                                pretty_money(source.quantity * dest.quantity * amount) + ' de la note ' + source.name +
+                                ' vers la note ' + dest.name + ' a échoué : ' + error, 'danger')
+            LOCK = false
+          })
+        })
+      })
+    })
+  } else if ($('#type_credit').is(':checked') || $('#type_debit').is(':checked')) {
+    let special_note
+    let user_note
+    let alias
+    const given_reason = reason
+    let source_id, dest_id
+    if ($('#type_credit').is(':checked')) {
+      special_note = $('#credit_type').val()
+      user_note = dests_notes_display[0].note
+      alias = dests_notes_display[0].name
+      source_id = special_note
+      dest_id = user_note.id
+      reason = 'Crédit ' + $('#credit_type option:selected').text().toLowerCase()
+      if (given_reason.length > 0) { reason += ' (' + given_reason + ')' }
+    } else {
+      special_note = $('#debit_type').val()
+      user_note = sources_notes_display[0].note
+      alias = sources_notes_display[0].name
+      source_id = user_note.id
+      dest_id = special_note
+      reason = 'Retrait ' + $('#debit_type option:selected').text().toLowerCase()
+      if (given_reason.length > 0) { reason += ' (' + given_reason + ')' }
+    }
+    $.post('/api/note/transaction/transaction/',
+      {
+        csrfmiddlewaretoken: CSRF_TOKEN,
+        quantity: 1,
+        amount: amount,
+        reason: reason,
+        valid: true,
+        polymorphic_ctype: SPECIAL_TRANSFER_POLYMORPHIC_CTYPE,
+        resourcetype: 'SpecialTransaction',
+        source: source_id,
+        source_alias: sources_notes_display.length ? alias : null,
+        destination: dest_id,
+        destination_alias: dests_notes_display.length ? alias : null,
+        last_name: $('#last_name').val(),
+        first_name: $('#first_name').val(),
+        bank: $('#bank').val()
+      }).done(function () {
+      addMsg('Le crédit/retrait a bien été effectué !', 'success', 10000)
+      if (user_note.membership && user_note.membership.date_end < new Date().toISOString()) { addMsg('Attention : la note ' + alias + " n'est plus adhérente.", 'danger', 10000) }
+      reset()
+    }).fail(function (err) {
+      const errObj = JSON.parse(err.responseText)
+      let error = errObj.detail ? errObj.detail : errObj.non_field_errors
+      if (!error) { error = err.responseText }
+      addMsg('Le crédit/retrait a échoué : ' + error, 'danger', 10000)
+      LOCK = false
+    })
+  }
+})

apps/note/tables.py

@@ -4,7 +4,6 @@
 import html
 
 import django_tables2 as tables
-from django.db.models import F
 from django.utils.html import format_html
 from django_tables2.utils import A
 from django.utils.translation import gettext_lazy as _
@@ -19,8 +18,7 @@ from .templatetags.pretty_money import pretty_money
 class HistoryTable(tables.Table):
     class Meta:
         attrs = {
-            'class':
+            'class': 'table table-condensed table-striped'
-                'table table-condensed table-striped table-hover'
         }
         model = Transaction
         exclude = ("id", "polymorphic_ctype", "invalidity_reason", "source_alias", "destination_alias",)
@@ -31,6 +29,7 @@ class HistoryTable(tables.Table):
     source = tables.Column(
         attrs={
             "td": {
+                "class": "text-nowrap",
                 "data-toggle": "tooltip",
                 "title": lambda record: _("used alias").capitalize() + " : " + record.source_alias,
             }
@@ -40,15 +39,47 @@ class HistoryTable(tables.Table):
     destination = tables.Column(
         attrs={
             "td": {
+                "class": "text-nowrap",
                 "data-toggle": "tooltip",
                 "title": lambda record: _("used alias").capitalize() + " : " + record.destination_alias,
             }
         }
     )
 
+    created_at = tables.DateTimeColumn(
+        format='Y-m-d H:i:s',
+        attrs={
+            "td": {
+                "class": "text-nowrap",
+            },
+        }
+    )
+
+    amount = tables.Column(
+        attrs={
+            "td": {
+                "class": "text-nowrap",
+            },
+        }
+    )
+
+    reason = tables.Column(
+        attrs={
+            "td": {
+                "class": "text-break",
+            },
+        }
+    )
+
     type = tables.Column()
 
-    total = tables.Column()  # will use Transaction.total() !!
+    total = tables.Column(  # will use Transaction.total() !!
+        attrs={
+            "td": {
+                "class": "text-nowrap",
+            },
+        }
+    )
 
     valid = tables.Column(
         attrs={
@@ -56,34 +87,27 @@ class HistoryTable(tables.Table):
                 "id": lambda record: "validate_" + str(record.id),
                 "class": lambda record:
                 str(record.valid).lower()
-                + (' validate' if PermissionBackend.check_perm(get_current_authenticated_user(),
+                + (' validate' if record.source.is_active and record.destination.is_active and PermissionBackend
-                                                               "note.change_transaction_invalidity_reason",
+                   .check_perm(get_current_authenticated_user(), "note.change_transaction_invalidity_reason", record)
-                                                               record) else ''),
+                   else ''),
                 "data-toggle": "tooltip",
                 "title": lambda record: (_("Click to invalidate") if record.valid else _("Click to validate"))
                 if PermissionBackend.check_perm(get_current_authenticated_user(),
-                                                "note.change_transaction_invalidity_reason", record) else None,
+                                                "note.change_transaction_invalidity_reason", record)
-                "onclick": lambda record: 'de_validate(' + str(record.id) + ', ' + str(record.valid).lower() + ')'
+                and record.source.is_active and record.destination.is_active else None,
+                "onclick": lambda record: 'de_validate(' + str(record.id) + ', ' + str(record.valid).lower()
+                                          + ', "' + str(record.__class__.__name__) + '")'
                 if PermissionBackend.check_perm(get_current_authenticated_user(),
-                                                "note.change_transaction_invalidity_reason", record) else None,
+                                                "note.change_transaction_invalidity_reason", record)
+                and record.source.is_active and record.destination.is_active else None,
                 "onmouseover": lambda record: '$("#invalidity_reason_'
                                               + str(record.id) + '").show();$("#invalidity_reason_'
-                                              + str(record.id) + '").focus();'
+                                              + str(record.id) + '").focus();',
-                if PermissionBackend.check_perm(get_current_authenticated_user(),
+                "onmouseout": lambda record: '$("#invalidity_reason_' + str(record.id) + '").hide()',
-                                                "note.change_transaction_invalidity_reason", record) else None,
-                "onmouseout": lambda record: '$("#invalidity_reason_' + str(record.id) + '").hide()'
-                if PermissionBackend.check_perm(get_current_authenticated_user(),
-                                                "note.change_transaction_invalidity_reason", record) else None,
             }
         }
     )
 
-    def order_total(self, queryset, is_descending):
-        # needed for rendering
-        queryset = queryset.annotate(total=F('amount') * F('quantity')) \
-            .order_by(('-' if is_descending else '') + 'total')
-        return queryset, True
-
     def render_amount(self, value):
         return pretty_money(value)
 
@@ -101,15 +125,18 @@ class HistoryTable(tables.Table):
         """
         When the validation status is hovered, an input field is displayed to let the user specify an invalidity reason
         """
+        has_perm = PermissionBackend \
+            .check_perm(get_current_authenticated_user(), "note.change_transaction_invalidity_reason", record)
+
         val = "✔" if value else "✖"
-        if not PermissionBackend\
+
-                .check_perm(get_current_authenticated_user(), "note.change_transaction_invalidity_reason", record):
+        if value and not has_perm:
             return val
 
         val += "<input type='text' class='form-control' id='invalidity_reason_" + str(record.id) \
                + "' value='" + (html.escape(record.invalidity_reason)
                                 if record.invalidity_reason else ("" if value else str(_("No reason specified")))) \
-               + "'" + ("" if value else " disabled") \
+               + "'" + ("" if value and record.source.is_active and record.destination.is_active else " disabled") \
                + " placeholder='" + html.escape(_("invalidity reason").capitalize()) + "'" \
                + " style='position: absolute; width: 15em; margin-left: -15.5em; margin-top: -2em; display: none;'>"
         return format_html(val)
@@ -124,7 +151,7 @@ DELETE_TEMPLATE = """
 class AliasTable(tables.Table):
     class Meta:
         attrs = {
-            'class': 'table table condensed table-striped table-hover',
+            'class': 'table table condensed table-striped',
             'id': "alias_table"
         }
         model = Alias
@@ -136,15 +163,16 @@ class AliasTable(tables.Table):
 
     delete_col = tables.TemplateColumn(template_code=DELETE_TEMPLATE,
                                        extra_context={"delete_trans": _('delete')},
-                                       attrs={'td': {'class': 'col-sm-1'}},
+                                       attrs={'td': {'class': lambda record: 'col-sm-1' + (
-                                       verbose_name=_("Delete"),)
+                                           ' d-none' if not PermissionBackend.check_perm(
+                                               get_current_authenticated_user(), "note.delete_alias",
+                                               record) else '')}}, verbose_name=_("Delete"), )
 
 
 class ButtonTable(tables.Table):
     class Meta:
         attrs = {
-            'class':
+            'class': 'table table-bordered condensed'
-                'table table-bordered condensed table-hover'
         }
         row_attrs = {
             'class': lambda record: 'table-row ' + ('table-success' if record.display else 'table-danger'),
@@ -154,18 +182,25 @@ class ButtonTable(tables.Table):
         model = TransactionTemplate
         exclude = ('id',)
 
-    edit = tables.LinkColumn('note:template_update',
+    edit = tables.LinkColumn(
-                             args=[A('pk')],
+        'note:template_update',
-                             attrs={'td': {'class': 'col-sm-1'},
+        args=[A('pk')],
-                                    'a': {'class': 'btn btn-sm btn-primary'}},
+        attrs={
-                             text=_('edit'),
+            'td': {'class': 'col-sm-1'},
-                             accessor='pk',
+            'a': {
-                             verbose_name=_("Edit"),)
+                'class': 'btn btn-sm btn-primary',
+                'data-turbolinks': 'false',
+            }
+        },
+        text=_('edit'),
+        accessor='pk',
+        verbose_name=_("Edit"),
+    )
 
     delete_col = tables.TemplateColumn(template_code=DELETE_TEMPLATE,
                                        extra_context={"delete_trans": _('delete')},
                                        attrs={'td': {'class': 'col-sm-1'}},
-                                       verbose_name=_("Delete"),)
+                                       verbose_name=_("Delete"), )
 
     def render_amount(self, value):
         return pretty_money(value)

apps/note/templates/note/amount_input.html

@@ -1,8 +1,14 @@
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+
+{# Select amount to transfert in € #}
 <div class="input-group">
-    <input class="form-control mx-auto d-block" type="number" min="0" step="0.01"
+    <input class="form-control mx-auto d-block" type="number" {% if not widget.attrs.negative %}min="0"{% endif %} step="0.01"
            {% if widget.value != None and widget.value != "" %}value="{{ widget.value }}"{% endif %}
            name="{{ widget.name }}"
-            {% for name, value in widget.attrs.items %}
+           {# Other attributes are loaded  #}
+           {% for name, value in widget.attrs.items %}
                 {% ifnotequal value False %}{{ name }}{% ifnotequal value True %}="{{ value|stringformat:'s' }}"{% endifnotequal %}{% endifnotequal %}
             {% endfor %}>
     <div class="input-group-append">