# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay # SPDX-License-Identifier: GPL-3.0-or-later import os import shutil import subprocess from datetime import date, timedelta from tempfile import mkdtemp from django.contrib.auth.mixins import LoginRequiredMixin from django.contrib.auth.models import User from django.core.exceptions import PermissionDenied from django.db import transaction from django.db.models import Q, Count from django.db.models.functions.text import Lower from django.forms import HiddenInput from django.http import HttpResponse from django.shortcuts import redirect from django.template.loader import render_to_string from django.urls import reverse_lazy from django.views import View from django.views.generic import DetailView, UpdateView, RedirectView, TemplateView from django.utils.translation import gettext_lazy as _ from django.views.generic.edit import BaseFormView, DeleteView from django_tables2 import SingleTableView from member.models import Membership, Club from note.models import Transaction, NoteClub, Alias, SpecialTransaction, NoteSpecial from note.tables import HistoryTable from note_kfet.settings import BASE_DIR from permission.backends import PermissionBackend from permission.views import ProtectQuerysetMixin, ProtectedCreateView from .forms.registration import WEIChooseBusForm from .models import WEIClub, WEIRegistration, WEIMembership, Bus, BusTeam, WEIRole from .forms import WEIForm, WEIRegistrationForm, BusForm, BusTeamForm, WEIMembershipForm, CurrentSurvey from .tables import WEITable, WEIRegistrationTable, BusTable, BusTeamTable, WEIMembershipTable class CurrentWEIDetailView(LoginRequiredMixin, RedirectView): def get_redirect_url(self, *args, **kwargs): wei = WEIClub.objects.filter(membership_start__lte=date.today()).order_by('date_start') if wei.exists(): wei = wei.last() return reverse_lazy('wei:wei_detail', args=(wei.pk,)) else: return reverse_lazy('wei:wei_list') class WEIListView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView): """ List existing WEI """ model = WEIClub table_class = WEITable ordering = '-year' extra_context = {"title": _("Search WEI")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["can_create_wei"] = PermissionBackend.check_perm(self.request, "wei.add_weiclub", WEIClub( name="", email="weiclub@example.com", year=0, date_start=date.today(), date_end=date.today(), )) return context class WEICreateView(ProtectQuerysetMixin, ProtectedCreateView): """ Create WEI """ model = WEIClub form_class = WEIForm extra_context = {"title": _("Create WEI")} def get_sample_object(self): return WEIClub( name="", email="weiclub@example.com", year=0, date_start=date.today(), date_end=date.today(), ) @transaction.atomic def form_valid(self, form): form.instance.requires_membership = True form.instance.parent_club = Club.objects.get(name="Kfet") ret = super().form_valid(form) NoteClub.objects.create(club=form.instance) return ret def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:wei_detail", kwargs={"pk": self.object.pk}) class WEIDetailView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView): """ View WEI information """ model = WEIClub context_object_name = "club" extra_context = {"title": _("WEI Detail")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) club = context["club"] club_transactions = Transaction.objects.all().filter(Q(source=club.note) | Q(destination=club.note)) \ .filter(PermissionBackend.filter_queryset(self.request, Transaction, "view")) \ .order_by('-created_at', '-id') 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 club_member = WEIMembership.objects.filter( club=club, date_end__gte=date.today(), ).filter(PermissionBackend.filter_queryset(self.request, WEIMembership, "view")) membership_table = WEIMembershipTable(data=club_member, prefix="membership-") membership_table.paginate(per_page=20, page=self.request.GET.get('membership-page', 1)) context['member_list'] = membership_table pre_registrations = WEIRegistration.objects.filter( PermissionBackend.filter_queryset(self.request, WEIRegistration, "view")).filter( membership=None, wei=club ) pre_registrations_table = WEIRegistrationTable(data=pre_registrations, prefix="pre-registration-") pre_registrations_table.paginate(per_page=20, page=self.request.GET.get('pre-registration-page', 1)) context['pre_registrations'] = pre_registrations_table my_registration = WEIRegistration.objects.filter(wei=club, user=self.request.user) if my_registration.exists(): my_registration = my_registration.get() else: my_registration = None context["my_registration"] = my_registration buses = Bus.objects.filter(PermissionBackend.filter_queryset(self.request, Bus, "view")) \ .filter(wei=self.object).annotate(count=Count("memberships")).order_by("name") bus_table = BusTable(data=buses, prefix="bus-") context['buses'] = bus_table random_user = User.objects.filter(~Q(wei__wei__in=[club])).first() if random_user is None: # This case occurs when all users are registered to the WEI. # Don't worry, Pikachu never went to the WEI. # This bug can arrive only in dev mode. context["can_add_first_year_member"] = True context["can_add_any_member"] = True else: # Check if the user has the right to create a registration of a random first year member. empty_fy_registration = WEIRegistration( wei=club, user=random_user, first_year=True, birth_date="1970-01-01", gender="No", emergency_contact_name="No", emergency_contact_phone="No", ) context["can_add_first_year_member"] = PermissionBackend \ .check_perm(self.request, "wei.add_weiregistration", empty_fy_registration) # Check if the user has the right to create a registration of a random old member. empty_old_registration = WEIRegistration( wei=club, user=User.objects.filter(~Q(wei__wei__in=[club])).first(), first_year=False, birth_date="1970-01-01", gender="No", emergency_contact_name="No", emergency_contact_phone="No", ) context["can_add_any_member"] = PermissionBackend \ .check_perm(self.request, "wei.add_weiregistration", empty_old_registration) empty_bus = Bus( wei=club, name="", ) context["can_add_bus"] = PermissionBackend.check_perm(self.request, "wei.add_bus", empty_bus) context["not_first_year"] = WEIMembership.objects.filter(user=self.request.user).exists() return context class WEIMembershipsView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView): """ List all WEI memberships """ model = WEIMembership table_class = WEIMembershipTable extra_context = {"title": _("View members of the WEI")} def dispatch(self, request, *args, **kwargs): self.club = WEIClub.objects.get(pk=self.kwargs["pk"]) return super().dispatch(request, *args, **kwargs) def get_queryset(self, **kwargs): qs = super().get_queryset(**kwargs).filter(club=self.club).distinct() pattern = self.request.GET.get("search", "") if not pattern: return qs.none() qs = qs.filter( Q(user__first_name__iregex=pattern) | Q(user__last_name__iregex=pattern) | Q(user__note__alias__name__iregex="^" + pattern) | Q(user__note__alias__normalized_name__iregex="^" + Alias.normalize(pattern)) | Q(bus__name__iregex=pattern) | Q(team__name__iregex=pattern) ) return qs def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.club context["title"] = _("Find WEI Membership") return context class WEIRegistrationsView(ProtectQuerysetMixin, LoginRequiredMixin, SingleTableView): """ List all non-validated WEI registrations. """ model = WEIRegistration table_class = WEIRegistrationTable extra_context = {"title": _("View registrations to the WEI")} def dispatch(self, request, *args, **kwargs): self.club = WEIClub.objects.get(pk=self.kwargs["pk"]) return super().dispatch(request, *args, **kwargs) def get_queryset(self, **kwargs): qs = super().get_queryset(**kwargs).filter(wei=self.club, membership=None).distinct() pattern = self.request.GET.get("search", "") if pattern: qs = qs.filter( Q(user__first_name__iregex=pattern) | Q(user__last_name__iregex=pattern) | Q(user__note__alias__name__iregex="^" + pattern) | Q(user__note__alias__normalized_name__iregex="^" + Alias.normalize(pattern)) ) return qs def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.club context["title"] = _("Find WEI Registration") return context class WEIUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView): """ Update the information of the WEI. """ model = WEIClub context_object_name = "club" form_class = WEIForm extra_context = {"title": _("Update the WEI")} def dispatch(self, request, *args, **kwargs): wei = self.get_object() today = date.today() # We can't update a past WEI # But we can update it while it is not officially opened if today > wei.date_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_success_url(self): return reverse_lazy("wei:wei_detail", kwargs={"pk": self.object.pk}) class BusCreateView(ProtectQuerysetMixin, ProtectedCreateView): """ Create Bus """ model = Bus form_class = BusForm extra_context = {"title": _("Create new bus")} def get_sample_object(self): wei = WEIClub.objects.get(pk=self.kwargs["pk"]) return Bus( wei=wei, name="", ) def dispatch(self, request, *args, **kwargs): wei = WEIClub.objects.get(pk=self.kwargs["pk"]) today = date.today() # We can't add a bus once the WEI is started if today >= wei.date_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = WEIClub.objects.get(pk=self.kwargs["pk"]) return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["wei"].initial = WEIClub.objects.get(pk=self.kwargs["pk"]) return form def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:manage_bus", kwargs={"pk": self.object.pk}) class BusUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView): """ Update Bus """ model = Bus form_class = BusForm extra_context = {"title": _("Update bus")} def dispatch(self, request, *args, **kwargs): wei = self.get_object().wei today = date.today() # We can't update a bus once the WEI is started if today >= wei.date_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.wei context["information"] = CurrentSurvey.get_algorithm_class().get_bus_information(self.object) self.object.save() return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["wei"].disabled = True return form def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:manage_bus", kwargs={"pk": self.object.pk}) class BusManageView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView): """ Manage Bus """ model = Bus extra_context = {"title": _("Manage bus")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.wei bus = self.object teams = BusTeam.objects.filter(PermissionBackend.filter_queryset(self.request, BusTeam, "view")) \ .filter(bus=bus).annotate(count=Count("memberships")).order_by("name") teams_table = BusTeamTable(data=teams, prefix="team-") context["teams"] = teams_table memberships = WEIMembership.objects.filter(PermissionBackend.filter_queryset( self.request, WEIMembership, "view")).filter(bus=bus) memberships_table = WEIMembershipTable(data=memberships, prefix="membership-") memberships_table.paginate(per_page=20, page=self.request.GET.get("membership-page", 1)) context["memberships"] = memberships_table return context class BusTeamCreateView(ProtectQuerysetMixin, ProtectedCreateView): """ Create BusTeam """ model = BusTeam form_class = BusTeamForm extra_context = {"title": _("Create new team")} def get_sample_object(self): bus = Bus.objects.get(pk=self.kwargs["pk"]) return BusTeam( name="", bus=bus, color=0, ) def dispatch(self, request, *args, **kwargs): wei = WEIClub.objects.get(buses__pk=self.kwargs["pk"]) today = date.today() # We can't add a team once the WEI is started if today >= wei.date_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) bus = Bus.objects.get(pk=self.kwargs["pk"]) context["club"] = bus.wei return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["bus"].initial = Bus.objects.get(pk=self.kwargs["pk"]) return form def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:manage_bus_team", kwargs={"pk": self.object.pk}) class BusTeamUpdateView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView): """ Update Bus team """ model = BusTeam form_class = BusTeamForm extra_context = {"title": _("Update team")} def dispatch(self, request, *args, **kwargs): wei = self.get_object().bus.wei today = date.today() # We can't update a bus once the WEI is started if today >= wei.date_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.bus.wei context["bus"] = self.object.bus return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["bus"].disabled = True return form def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:manage_bus_team", kwargs={"pk": self.object.pk}) class BusTeamManageView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView): """ Manage Bus team """ model = BusTeam extra_context = {"title": _("Manage WEI team")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["bus"] = self.object.bus context["club"] = self.object.bus.wei memberships = WEIMembership.objects.filter(PermissionBackend.filter_queryset( self.request, WEIMembership, "view")).filter(team=self.object) memberships_table = WEIMembershipTable(data=memberships, prefix="membership-") memberships_table.paginate(per_page=20, page=self.request.GET.get("membership-page", 1)) context["memberships"] = memberships_table return context class WEIRegister1AView(ProtectQuerysetMixin, ProtectedCreateView): """ Register a new user to the WEI """ model = WEIRegistration form_class = WEIRegistrationForm extra_context = {"title": _("Register first year student to the WEI")} def get_sample_object(self): wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) if "myself" in self.request.path: user = self.request.user else: # To avoid unique validation issues, we use an account that can't join the WEI. # In development mode, the note account may not exist, we use a random user (may fail) user = User.objects.get(username="note") \ if User.objects.filter(username="note").exists() else User.objects.first() return WEIRegistration( wei=wei, user=user, first_year=True, birth_date="1970-01-01", gender="No", emergency_contact_name="No", emergency_contact_phone="No", ) def dispatch(self, request, *args, **kwargs): wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) today = date.today() # We can't register someone once the WEI is started and before the membership start date if today >= wei.date_start or today < wei.membership_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) # Don't register twice if 'myself' in self.request.path and not self.request.user.is_anonymous \ and WEIRegistration.objects.filter(wei=wei, user=self.request.user).exists(): obj = WEIRegistration.objects.get(wei=wei, user=self.request.user) return redirect(reverse_lazy('wei:wei_update_registration', args=(obj.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['title'] = _("Register 1A") context['club'] = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) if "myself" in self.request.path: context["form"].fields["user"].disabled = True return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["user"].initial = self.request.user del form.fields["first_year"] del form.fields["caution_check"] del form.fields["information_json"] return form @transaction.atomic def form_valid(self, form): form.instance.wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) form.instance.first_year = True if not form.instance.pk: # Check if the user is not already registered to the WEI if WEIRegistration.objects.filter(wei=form.instance.wei, user=form.instance.user).exists(): form.add_error('user', _("This user is already registered to this WEI.")) return self.form_invalid(form) # Check if the user can be in her/his first year (yeah, no cheat) if WEIRegistration.objects.filter(user=form.instance.user).exists(): form.add_error('user', _("This user can't be in her/his first year since he/she has already" " participated to a WEI.")) return self.form_invalid(form) return super().form_valid(form) def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:wei_survey", kwargs={"pk": self.object.pk}) class WEIRegister2AView(ProtectQuerysetMixin, ProtectedCreateView): """ Register an old user to the WEI """ model = WEIRegistration form_class = WEIRegistrationForm extra_context = {"title": _("Register old student to the WEI")} def get_sample_object(self): wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) if "myself" in self.request.path: user = self.request.user else: # To avoid unique validation issues, we use an account that can't join the WEI. # In development mode, the note account may not exist, we use a random user (may fail) user = User.objects.get(username="note") \ if User.objects.filter(username="note").exists() else User.objects.first() return WEIRegistration( wei=wei, user=user, first_year=True, birth_date="1970-01-01", gender="No", emergency_contact_name="No", emergency_contact_phone="No", ) def dispatch(self, request, *args, **kwargs): wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) today = date.today() # We can't register someone once the WEI is started and before the membership start date if today >= wei.date_start or today < wei.membership_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) # Don't register twice if 'myself' in self.request.path and not self.request.user.is_anonymous \ and WEIRegistration.objects.filter(wei=wei, user=self.request.user).exists(): obj = WEIRegistration.objects.get(wei=wei, user=self.request.user) return redirect(reverse_lazy('wei:wei_update_registration', args=(obj.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['title'] = _("Register 2A+") context['club'] = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) if "myself" in self.request.path: context["form"].fields["user"].disabled = True choose_bus_form = WEIChooseBusForm(self.request.POST if self.request.POST else None) choose_bus_form.fields["bus"].queryset = Bus.objects.filter(wei=context["club"]).order_by('name') choose_bus_form.fields["team"].queryset = BusTeam.objects.filter(bus__wei=context["club"])\ .order_by('bus__name', 'name') context['membership_form'] = choose_bus_form return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["user"].initial = self.request.user if "myself" in self.request.path and self.request.user.profile.soge: form.fields["soge_credit"].disabled = True form.fields["soge_credit"].help_text = _("You already opened an account in the Société générale.") del form.fields["caution_check"] del form.fields["first_year"] del form.fields["information_json"] return form @transaction.atomic def form_valid(self, form): form.instance.wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) form.instance.first_year = False if not form.instance.pk: # Check if the user is not already registered to the WEI if WEIRegistration.objects.filter(wei=form.instance.wei, user=form.instance.user).exists(): form.add_error('user', _("This user is already registered to this WEI.")) return self.form_invalid(form) choose_bus_form = WEIChooseBusForm(self.request.POST) if not choose_bus_form.is_valid(): return self.form_invalid(form) information = form.instance.information information["preferred_bus_pk"] = [bus.pk for bus in choose_bus_form.cleaned_data["bus"]] information["preferred_bus_name"] = [bus.name for bus in choose_bus_form.cleaned_data["bus"]] information["preferred_team_pk"] = [team.pk for team in choose_bus_form.cleaned_data["team"]] information["preferred_team_name"] = [team.name for team in choose_bus_form.cleaned_data["team"]] information["preferred_roles_pk"] = [role.pk for role in choose_bus_form.cleaned_data["roles"]] information["preferred_roles_name"] = [role.name for role in choose_bus_form.cleaned_data["roles"]] form.instance.information = information form.instance.save() return super().form_valid(form) def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:wei_survey", kwargs={"pk": self.object.pk}) class WEIUpdateRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, UpdateView): """ Update a registration for the WEI """ model = WEIRegistration form_class = WEIRegistrationForm extra_context = {"title": _("Update WEI Registration")} def dispatch(self, request, *args, **kwargs): wei = self.get_object().wei today = date.today() # We can't update a registration once the WEI is started and before the membership start date if today >= wei.date_start or today < wei.membership_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.wei if self.object.is_validated: membership_form = WEIMembershipForm(instance=self.object.membership, data=self.request.POST if self.request.POST else None) for field_name, field in membership_form.fields.items(): if not PermissionBackend.check_perm( self.request, "wei.change_membership_" + field_name, self.object.membership): field.widget = HiddenInput() del membership_form.fields["credit_type"] del membership_form.fields["credit_amount"] del membership_form.fields["first_name"] del membership_form.fields["last_name"] del membership_form.fields["bank"] context["membership_form"] = membership_form elif not self.object.first_year and PermissionBackend.check_perm( self.request, "wei.change_weiregistration_information_json", self.object): information = self.object.information d = dict( bus=Bus.objects.filter(pk__in=information["preferred_bus_pk"]).all(), team=BusTeam.objects.filter(pk__in=information["preferred_team_pk"]).all(), roles=WEIRole.objects.filter(pk__in=information["preferred_roles_pk"]).all(), ) if 'preferred_bus_pk' in information else dict() choose_bus_form = WEIChooseBusForm( self.request.POST if self.request.POST else d ) choose_bus_form.fields["bus"].queryset = Bus.objects.filter(wei=context["club"]) choose_bus_form.fields["team"].queryset = BusTeam.objects.filter(bus__wei=context["club"]) context["membership_form"] = choose_bus_form if not self.object.soge_credit and self.object.user.profile.soge: form = context["form"] form.fields["soge_credit"].disabled = True form.fields["soge_credit"].help_text = _("You already opened an account in the Société générale.") return context def get_form(self, form_class=None): form = super().get_form(form_class) form.fields["user"].disabled = True # The auto-json-format may cause issues with the default field remove if not PermissionBackend.check_perm(self.request, 'wei.change_weiregistration_information_json', self.object): del form.fields["information_json"] return form @transaction.atomic def form_valid(self, form): # If the membership is already validated, then we update the bus and the team (and the roles) if form.instance.is_validated: membership_form = WEIMembershipForm(self.request.POST, instance=form.instance.membership) if not membership_form.is_valid(): return self.form_invalid(form) membership_form.save() # If it is not validated and if this is an old member, then we update the choices elif not form.instance.first_year and PermissionBackend.check_perm( self.request, "wei.change_weiregistration_information_json", self.object): choose_bus_form = WEIChooseBusForm(self.request.POST) if not choose_bus_form.is_valid(): return self.form_invalid(form) information = form.instance.information information["preferred_bus_pk"] = [bus.pk for bus in choose_bus_form.cleaned_data["bus"]] information["preferred_bus_name"] = [bus.name for bus in choose_bus_form.cleaned_data["bus"]] information["preferred_team_pk"] = [team.pk for team in choose_bus_form.cleaned_data["team"]] information["preferred_team_name"] = [team.name for team in choose_bus_form.cleaned_data["team"]] information["preferred_roles_pk"] = [role.pk for role in choose_bus_form.cleaned_data["roles"]] information["preferred_roles_name"] = [role.name for role in choose_bus_form.cleaned_data["roles"]] form.instance.information = information form.instance.save() return super().form_valid(form) def get_success_url(self): self.object.refresh_from_db() if self.object.first_year: survey = CurrentSurvey(self.object) if not survey.is_complete(): return reverse_lazy("wei:wei_survey", kwargs={"pk": self.object.pk}) if PermissionBackend.check_perm(self.request, "wei.add_weimembership", WEIMembership( club=self.object.wei, user=self.object.user, date_start=date.today(), date_end=date.today(), fee=0, registration=self.object, )): return reverse_lazy("wei:validate_registration", kwargs={"pk": self.object.pk}) return reverse_lazy("wei:wei_detail", kwargs={"pk": self.object.wei.pk}) class WEIDeleteRegistrationView(ProtectQuerysetMixin, LoginRequiredMixin, DeleteView): """ Delete a non-validated WEI registration """ model = WEIRegistration extra_context = {"title": _("Delete WEI registration")} def dispatch(self, request, *args, **kwargs): object = self.get_object() wei = object.wei today = date.today() # We can't delete a registration of a past WEI if today > wei.membership_end: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) if not PermissionBackend.check_perm(self.request, "wei.delete_weiregistration", object): raise PermissionDenied(_("You don't have the right to delete this WEI registration.")) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.wei return context def get_success_url(self): return reverse_lazy('wei:wei_detail', args=(self.object.wei.pk,)) class WEIValidateRegistrationView(ProtectQuerysetMixin, ProtectedCreateView): """ Validate WEI Registration """ model = WEIMembership form_class = WEIMembershipForm extra_context = {"title": _("Validate WEI registration")} def get_sample_object(self): registration = WEIRegistration.objects.get(pk=self.kwargs["pk"]) return WEIMembership( club=registration.wei, user=registration.user, date_start=date.today(), date_end=date.today() + timedelta(days=1), fee=0, registration=registration, ) def dispatch(self, request, *args, **kwargs): wei = WEIRegistration.objects.get(pk=self.kwargs["pk"]).wei today = date.today() # We can't validate anyone once the WEI is started and before the membership start date if today >= wei.date_start or today < wei.membership_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) return super().dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) registration = WEIRegistration.objects.get(pk=self.kwargs["pk"]) context["registration"] = registration survey = CurrentSurvey(registration) if survey.information.valid: context["suggested_bus"] = survey.information.get_selected_bus() context["club"] = registration.wei kfet = registration.wei.parent_club bde = kfet.parent_club context["kfet_member"] = Membership.objects.filter( club__name=kfet.name, user=registration.user, date_start__gte=kfet.membership_start, ).exists() context["bde_member"] = Membership.objects.filter( club__name=bde.name, user=registration.user, date_start__gte=bde.membership_start, ).exists() context["fee"] = registration.fee form = context["form"] if registration.soge_credit: form.fields["credit_amount"].initial = registration.fee else: form.fields["credit_amount"].initial = max(0, registration.fee - registration.user.note.balance) return context def get_form(self, form_class=None): form = super().get_form(form_class) registration = WEIRegistration.objects.get(pk=self.kwargs["pk"]) form.fields["last_name"].initial = registration.user.last_name form.fields["first_name"].initial = registration.user.first_name if registration.soge_credit: form.fields["credit_type"].disabled = True form.fields["credit_type"].initial = NoteSpecial.objects.get(special_type="Virement bancaire") form.fields["credit_amount"].disabled = True form.fields["last_name"].disabled = True form.fields["first_name"].disabled = True form.fields["bank"].disabled = True form.fields["bank"].initial = "Société générale" form.fields["bus"].widget.attrs["api_url"] = "/api/wei/bus/?wei=" + str(registration.wei.pk) if registration.first_year: # Use the results of the survey to fill initial data # A first year has no other role than "1A" del form.fields["roles"] survey = CurrentSurvey(registration) if survey.information.valid: form.fields["bus"].initial = survey.information.get_selected_bus() else: # Use the choice of the member to fill initial data information = registration.information if "preferred_bus_pk" in information and len(information["preferred_bus_pk"]) == 1: form["bus"].initial = Bus.objects.get(pk=information["preferred_bus_pk"][0]) if "preferred_team_pk" in information and len(information["preferred_team_pk"]) == 1: form["team"].initial = BusTeam.objects.get(pk=information["preferred_team_pk"][0]) if "preferred_roles_pk" in information: form["roles"].initial = WEIRole.objects.filter( Q(pk__in=information["preferred_roles_pk"]) | Q(name="Adhérent WEI") ).all() return form @transaction.atomic def form_valid(self, form): """ Create membership, check that all is good, make transactions """ registration = WEIRegistration.objects.get(pk=self.kwargs["pk"]) club = registration.wei user = registration.user membership = form.instance membership.user = user membership.club = club membership.date_start = min(date.today(), club.date_start) membership.registration = registration # Force the membership of the clubs BDE and Kfet membership._force_renew_parent = True fee = club.membership_fee_paid if user.profile.paid else club.membership_fee_unpaid kfet = club.parent_club bde = kfet.parent_club kfet_member = Membership.objects.filter( club__name=kfet.name, user=registration.user, date_start__gte=kfet.membership_start, ).exists() bde_member = Membership.objects.filter( club__name=bde.name, user=registration.user, date_start__gte=bde.membership_start, ).exists() if not kfet_member: fee += kfet.membership_fee_paid if registration.user.profile.paid else kfet.membership_fee_unpaid if not bde_member: fee += bde.membership_fee_paid if registration.user.profile.paid else bde.membership_fee_unpaid 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"] if credit_type is None or registration.soge_credit: credit_amount = 0 if not registration.soge_credit and user.note.balance + credit_amount < fee: # Users must have money before registering to the WEI. form.add_error('bus', _("This user don't have enough money to join this club, and can't have a negative balance.")) return super().form_invalid(form) if credit_amount: if not last_name: form.add_error('last_name', _("This field is required.")) return super().form_invalid(form) if not first_name: form.add_error('first_name', _("This field is required.")) return super().form_invalid(form) # Credit note before adding the membership SpecialTransaction.objects.create( source=credit_type, destination=registration.user.note, amount=credit_amount, reason="Crédit " + str(credit_type) + " (WEI)", last_name=last_name, first_name=first_name, bank=bank, ) # Now, all is fine, the membership can be created. if registration.soge_credit: form.instance._soge = True if registration.first_year: membership = form.instance # If the user is not a member of the club Kfet, then the membership is created. membership.save() membership.refresh_from_db() membership.roles.set(WEIRole.objects.filter(name="1A").all()) membership.save() membership.save() membership.refresh_from_db() membership.roles.add(WEIRole.objects.get(name="Adhérent WEI")) return super().form_valid(form) def get_success_url(self): self.object.refresh_from_db() return reverse_lazy("wei:wei_detail", kwargs={"pk": self.object.club.pk}) class WEISurveyView(LoginRequiredMixin, BaseFormView, DetailView): """ Display the survey for the WEI for first year members. Warning: this page is accessible for anyone that is connected, the view doesn't extend ProtectQuerySetMixin. """ model = WEIRegistration template_name = "wei/survey.html" survey = None extra_context = {"title": _("Survey WEI")} def dispatch(self, request, *args, **kwargs): obj = self.get_object() self.object = obj wei = obj.wei today = date.today() # We can't access to the WEI survey once the WEI is started and before the membership start date if today >= wei.date_start or today < wei.membership_start: return redirect(reverse_lazy('wei:wei_closed', args=(wei.pk,))) if not self.survey: self.survey = CurrentSurvey(obj) # If the survey is complete, then display the end page. if self.survey.is_complete(): return redirect(reverse_lazy('wei:wei_survey_end', args=(self.survey.registration.pk,))) # Non first year members don't have a survey if not obj.first_year: return redirect(reverse_lazy('wei:wei_survey_end', args=(self.survey.registration.pk,))) return super().dispatch(request, *args, **kwargs) def get_form_class(self): """ Get the survey form. It may depend on the current state of the survey. """ return self.survey.get_form_class() def get_form(self, form_class=None): """ Update the form with the data of the survey. """ form = super().get_form(form_class) self.survey.update_form(form) return form def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = self.object.wei return context @transaction.atomic def form_valid(self, form): """ Update the survey with the data of the form. """ self.survey.form_valid(form) return super().form_valid(form) def get_success_url(self): return reverse_lazy('wei:wei_survey', args=(self.get_object().pk,)) class WEISurveyEndView(LoginRequiredMixin, TemplateView): template_name = "wei/survey_end.html" extra_context = {"title": _("Survey WEI")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = WEIRegistration.objects.get(pk=self.kwargs["pk"]).wei return context class WEIClosedView(LoginRequiredMixin, TemplateView): template_name = "wei/survey_closed.html" extra_context = {"title": _("Survey WEI")} def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context["club"] = WEIClub.objects.get(pk=self.kwargs["pk"]) return context class MemberListRenderView(LoginRequiredMixin, View): """ Render Invoice as a generated PDF with the given information and a LaTeX template """ def get_queryset(self, **kwargs): qs = WEIMembership.objects.filter(PermissionBackend.filter_queryset(self.request, WEIMembership, "view")) qs = qs.filter(club__pk=self.kwargs["wei_pk"]).order_by( Lower('bus__name'), Lower('team__name'), 'user__profile__promotion', Lower('user__last_name'), Lower('user__first_name'), 'id', ) if "bus_pk" in self.kwargs: qs = qs.filter(bus__pk=self.kwargs["bus_pk"]) if "team_pk" in self.kwargs: qs = qs.filter(team__pk=self.kwargs["team_pk"] if self.kwargs["team_pk"] else None) return qs.distinct() def get(self, request, **kwargs): qs = self.get_queryset() wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"]) bus = team = None if "bus_pk" in self.kwargs: bus = Bus.objects.get(pk=self.kwargs["bus_pk"]) if "team_pk" in self.kwargs: team = BusTeam.objects.filter(pk=self.kwargs["team_pk"] if self.kwargs["team_pk"] else None) if team.exists(): team = team.get() bus = team.bus else: team = dict(name="Staff") # Fill the template with the information tex = render_to_string("wei/weilist_sample.tex", dict(memberships=qs.all(), wei=wei, bus=bus, team=team)) try: os.mkdir(BASE_DIR + "/tmp") except FileExistsError: pass # We render the file in a temporary directory tmp_dir = mkdtemp(prefix=BASE_DIR + "/tmp/") try: with open("{}/wei-list.tex".format(tmp_dir), "wb") as f: f.write(tex.encode("UTF-8")) del tex with open(os.devnull, "wb") as devnull: error = subprocess.Popen( ["/usr/bin/xelatex", "-interaction=nonstopmode", "{}/wei-list.tex".format(tmp_dir)], cwd=tmp_dir, stderr=devnull, stdout=devnull, ).wait() if error: with open("{}/wei-list.log".format(tmp_dir), "r") as f: log = f.read() raise IOError("An error attempted while generating a WEI list (code=" + str(error) + ")\n\n" + log) # Display the generated pdf as a HTTP Response with open("{}/wei-list.pdf".format(tmp_dir), 'rb') as f: pdf = f.read() response = HttpResponse(pdf, content_type="application/pdf") response['Content-Disposition'] = "inline;filename=Liste%20des%20participants%20au%20WEI.pdf" except IOError as e: raise e finally: # Delete all temporary files shutil.rmtree(tmp_dir) return response