224 lines
7.1 KiB
Python
224 lines
7.1 KiB
Python
# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
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# se veut agnostique au réseau considéré, de manière à être installable en
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# quelques clics.
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#
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# Copyright © 2017 Gabriel Détraz
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# Copyright © 2017 Goulven Kermarec
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# Copyright © 2017 Augustin Lemesle
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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from django.db import models
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from django.db.models import Q
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from django.db.models.signals import post_save, post_delete
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from django.dispatch import receiver
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from django.utils.functional import cached_property
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from med.settings import MAX_EMPRUNT, REQ_EXPIRE_HRS
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import re, uuid
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import datetime
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from django.utils import timezone
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from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
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import subprocess
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class UserManager(BaseUserManager):
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def _create_user(self, pseudo, name, surname, email, password=None, su=False):
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if not pseudo:
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raise ValueError('Users must have an username')
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user = self.model(
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pseudo=pseudo,
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name=name,
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surname=surname,
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email=self.normalize_email(email),
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)
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user.set_password(password)
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user.save(using=self._db)
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if su:
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user.make_admin()
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return user
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def create_user(self, pseudo, name, surname, email, password=None):
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"""
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Creates and saves a User with the given pseudo, name, surname, email,
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and password.
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"""
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return self._create_user(pseudo, name, surname, email, password, False)
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def create_superuser(self, pseudo, name, surname, email, password):
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"""
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Creates and saves a superuser with the given pseudo, name, surname,
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email, and password.
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"""
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return self._create_user(pseudo, name, surname, email, password, True)
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class User(AbstractBaseUser):
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PRETTY_NAME = "Utilisateurs"
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STATE_ACTIVE = 0
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STATE_DISABLED = 1
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STATE_ARCHIVE = 2
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STATES = (
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(0, 'STATE_ACTIVE'),
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(1, 'STATE_DISABLED'),
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(2, 'STATE_ARCHIVE'),
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)
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name = models.CharField(max_length=255)
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surname = models.CharField(max_length=255)
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email = models.EmailField()
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telephone = models.CharField(max_length=15, null=True, blank=True)
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adresse = models.CharField(max_length=255, null=True, blank=True)
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maxemprunt = models.IntegerField(default=MAX_EMPRUNT, help_text="Maximum d'emprunts autorisés")
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state = models.IntegerField(choices=STATES, default=STATE_ACTIVE)
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pseudo = models.CharField(max_length=32, unique=True, help_text="Doit contenir uniquement des lettres, chiffres, ou tirets. ")
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comment = models.CharField(help_text="Commentaire, promo", max_length=255, blank=True)
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registered = models.DateTimeField(auto_now_add=True)
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USERNAME_FIELD = 'pseudo'
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REQUIRED_FIELDS = ['name', 'surname', 'email']
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objects = UserManager()
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@property
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def is_active(self):
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return self.state == self.STATE_ACTIVE
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@property
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def is_staff(self):
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return self.is_admin
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@property
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def is_admin(self):
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try:
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Right.objects.get(user=self, right__listright='admin')
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except Right.DoesNotExist:
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return False
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return True
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@is_admin.setter
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def is_admin(self, value):
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if value and not self.is_admin:
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self.make_admin()
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elif not value and self.is_admin:
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self.un_admin()
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def has_perms(self, perms, obj=None):
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for perm in perms:
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try:
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Right.objects.get(user=self, right__listright=perm)
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return True
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except Right.DoesNotExist:
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return False
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def get_full_name(self):
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return '%s %s' % (self.name, self.surname)
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def get_short_name(self):
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return self.name
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def has_perm(self, perm, obj=None):
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return True
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def has_right(self, right):
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return Right.objects.filter(user=self).filter(right=ListRight.objects.get(listright=right)).exists()
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def has_module_perms(self, app_label):
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# Simplest version again
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return True
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@property
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def is_adherent(self):
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return self in Adhesion.objects.all().order_by('annee_debut').reverse().first().adherent.all()
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def get_admin_right(self):
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admin, created = ListRight.objects.get_or_create(listright="admin")
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return admin
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def make_admin(self):
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""" Make User admin """
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user_admin_right = Right(user=self, right=self.get_admin_right())
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user_admin_right.save()
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def un_admin(self):
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try:
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user_right = Right.objects.get(user=self,right=self.get_admin_right())
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except Right.DoesNotExist:
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return
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user_right.delete()
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def __str__(self):
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return self.pseudo
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class Request(models.Model):
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PASSWD = 'PW'
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EMAIL = 'EM'
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TYPE_CHOICES = (
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(PASSWD, 'Mot de passe'),
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(EMAIL, 'Email'),
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)
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type = models.CharField(max_length=2, choices=TYPE_CHOICES)
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token = models.CharField(max_length=32)
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user = models.ForeignKey('User', on_delete=models.PROTECT)
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created_at = models.DateTimeField(auto_now_add=True, editable=False)
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expires_at = models.DateTimeField()
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def save(self):
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if not self.expires_at:
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self.expires_at = timezone.now() \
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+ datetime.timedelta(hours=REQ_EXPIRE_HRS)
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if not self.token:
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self.token = str(uuid.uuid4()).replace('-', '') # remove hyphens
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super(Request, self).save()
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class Right(models.Model):
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PRETTY_NAME = "Droits affectés à des users"
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user = models.ForeignKey('User', on_delete=models.PROTECT)
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right = models.ForeignKey('ListRight', on_delete=models.PROTECT)
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class Meta:
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unique_together = ("user", "right")
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def __str__(self):
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return str(self.user)
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class ListRight(models.Model):
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PRETTY_NAME = "Liste des droits existants"
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listright = models.CharField(max_length=255, unique=True)
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details = models.CharField(help_text="Description", max_length=255, blank=True)
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def __str__(self):
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return self.listright
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class Clef(models.Model):
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nom = models.CharField(max_length=255, unique=True)
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proprio = models.ForeignKey('User', on_delete=models.PROTECT, blank=True, null=True)
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commentaire = models.CharField(max_length=255, null=True, blank=True)
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class Adhesion(models.Model):
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annee_debut = models.IntegerField(unique=True)
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annee_fin = models.IntegerField(unique=True)
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adherent = models.ManyToManyField('User', blank=True)
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