# -*- coding:utf-8 -* # # Copyright 2017 # - Skia # # Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM, # http://ae.utbm.fr. # # This program is free software; you can redistribute it and/or modify it under # the terms of the GNU General Public License a published by the Free Software # Foundation; either version 3 of the License, or (at your option) any later # version. # # This program is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more # details. # # You should have received a copy of the GNU General Public License along with # this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple # Place - Suite 330, Boston, MA 02111-1307, USA. # # from django.db import models from django.utils.translation import ugettext_lazy as _ from django.core.urlresolvers import reverse from django.conf import settings from django.core.exceptions import ValidationError from datetime import timedelta, date from core.models import User from core.utils import get_start_of_semester, get_semester from club.models import Club class TrombiManager(models.Manager): def get_queryset(self): return super(TrombiManager, self).get_queryset() class AvailableTrombiManager(models.Manager): def get_queryset(self): return super(AvailableTrombiManager, self).get_queryset().filter(subscription_deadline__gte=date.today()) class Trombi(models.Model): """ This is the main class, the Trombi itself. It contains the deadlines for the users, and the link to the club that makes its Trombi. """ subscription_deadline = models.DateField(_('subscription deadline'), default=date.today, help_text=_("Before this date, users are " "allowed to subscribe to this Trombi. " "After this date, users subscribed will be allowed to comment on each other.")) comments_deadline = models.DateField(_('comments deadline'), default=date.today, help_text=_("After this date, users won't be " "able to make comments anymore.")) max_chars = models.IntegerField(_('maximum characters'), default=400, help_text=_('Maximum number of characters allowed in a comment.')) show_profiles = models.BooleanField(_("show users profiles to each other"), default=True) club = models.OneToOneField(Club, related_name='trombi') objects = TrombiManager() availables = AvailableTrombiManager() def __str__(self): return str(self.club.name) def clean(self): if self.subscription_deadline > self.comments_deadline: raise ValidationError(_("Closing the subscriptions after the " "comments is definitively not a good idea.")) def get_absolute_url(self): return reverse('trombi:detail', kwargs={'trombi_id': self.id}) def is_owned_by(self, user): return user.can_edit(self.club) def can_be_viewed_by(self, user): return user.id in [u.user.id for u in self.users.all()] class TrombiUser(models.Model): """ This class is only here to avoid cross references between the core, club, and trombi modules. It binds a User to a Trombi without needing to import Trombi into the core. It also adds the pictures to the profile without needing all the security like the other SithFiles. """ user = models.OneToOneField(User, verbose_name=_("trombi user"), related_name='trombi_user') trombi = models.ForeignKey(Trombi, verbose_name=_("trombi"), related_name='users', blank=True, null=True, on_delete=models.SET_NULL) profile_pict = models.ImageField(upload_to='trombi', verbose_name=_("profile pict"), null=True, blank=True, help_text=_("The profile picture you want in the trombi (warning: this picture may be published)")) scrub_pict = models.ImageField(upload_to='trombi', verbose_name=_("scrub pict"), null=True, blank=True, help_text=_("The scrub picture you want in the trombi (warning: this picture may be published)")) def __str__(self): return str(self.user) def is_owned_by(self, user): return user.is_owner(self.trombi) def make_memberships(self): self.memberships.all().delete() for m in self.user.memberships.filter(role__gt=settings.SITH_MAXIMUM_FREE_ROLE).order_by('end_date'): role = str(settings.SITH_CLUB_ROLES[m.role]) if m.description: role += " (%s)" % m.description if m.end_date: end_date = get_semester(m.end_date) else: end_date = "" TrombiClubMembership( user=self, club=str(m.club), role=role[:64], start=get_semester(m.start_date), end=end_date, ).save() class TrombiComment(models.Model): """ This represent a comment given by someone to someone else in the same Trombi instance. """ author = models.ForeignKey(TrombiUser, verbose_name=_("author"), related_name='given_comments') target = models.ForeignKey(TrombiUser, verbose_name=_("target"), related_name='received_comments') content = models.TextField(_("content"), default="") is_moderated = models.BooleanField(_("is the comment moderated"), default=False) def can_be_viewed_by(self, user): if user.id == self.target.user.id: return False return user.id == self.author.user.id or user.can_edit(self.author.trombi) class TrombiClubMembership(models.Model): """ This represent a membership to a club """ user = models.ForeignKey(TrombiUser, verbose_name=_("user"), related_name='memberships') club = models.CharField(_("club"), max_length=32, default="") role = models.CharField(_("role"), max_length=64, default="") start = models.CharField(_("start"), max_length=16, default="") end = models.CharField(_("end"), max_length=16, default="") class Meta: ordering = ['id'] def __str__(self): return "%s - %s - %s (%s)" % (self.user, self.club, self.role, self.start) def can_be_edited_by(self, user): return user.id == self.user.user.id or user.can_edit(self.user.trombi) def get_absolute_url(self): return reverse('trombi:profile')