Sith/com/models.py

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# -*- coding:utf-8 -*
#
# Copyright 2016,2017
# - Skia <skia@libskia.so>
# - Sli <antoine@bartuccio.fr>
#
# 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.
#
#
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from django.shortcuts import render
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from django.db import models, transaction
from django.db.models import Q
from django.utils.translation import ugettext_lazy as _
from django.utils import timezone
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from django.core.urlresolvers import reverse
from django.conf import settings
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from django.contrib.staticfiles.templatetags.staticfiles import static
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from django.core.mail import EmailMultiAlternatives
from django.core.exceptions import ValidationError
from django.utils import timezone
from core.models import User, Preferences, RealGroup, Notification, SithFile
from club.models import Club
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class Sith(models.Model):
"""A one instance class storing all the modifiable infos"""
alert_msg = models.TextField(_("alert message"), default="", blank=True)
info_msg = models.TextField(_("info message"), default="", blank=True)
index_page = models.TextField(_("index page"), default="", blank=True)
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weekmail_destinations = models.TextField(_("weekmail destinations"), default="")
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def __str__(self):
return "⛩ Sith ⛩"
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NEWS_TYPES = [
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('NOTICE', _('Notice')),
('EVENT', _('Event')),
('WEEKLY', _('Weekly')),
('CALL', _('Call')),
]
class News(models.Model):
"""The news class"""
title = models.CharField(_("title"), max_length=64)
summary = models.TextField(_("summary"))
content = models.TextField(_("content"))
type = models.CharField(_("type"), max_length=16, choices=NEWS_TYPES, default="EVENT")
club = models.ForeignKey(Club, related_name="news", verbose_name=_("club"))
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author = models.ForeignKey(User, related_name="owned_news", verbose_name=_("author"))
is_moderated = models.BooleanField(_("is moderated"), default=False)
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moderator = models.ForeignKey(User, related_name="moderated_news", verbose_name=_("moderator"), null=True)
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) or user == self.author
def can_be_edited_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def can_be_viewed_by(self, user):
return self.is_moderated or user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def get_absolute_url(self):
return reverse('com:news_detail', kwargs={'news_id': self.id})
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def get_full_url(self):
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return "https://%s%s" % (settings.SITH_URL, self.get_absolute_url())
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def __str__(self):
return "%s: %s" % (self.type, self.title)
def save(self, *args, **kwargs):
super(News, self).save(*args, **kwargs)
for u in RealGroup.objects.filter(id=settings.SITH_GROUP_COM_ADMIN_ID).first().users.all():
Notification(user=u, url=reverse("com:news_admin_list"),
type="NEWS_MODERATION", param="1").save()
def news_notification_callback(notif):
count = News.objects.filter(
Q(dates__start_date__gt=timezone.now(), is_moderated=False) |
Q(type="NOTICE", is_moderated=False)
).distinct().count()
if count:
notif.viewed = False
notif.param = "%s" % count
notif.date = timezone.now()
else:
notif.viewed = True
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class NewsDate(models.Model):
"""
A date class, useful for weekly events, or for events that just have no date
This class allows more flexibilty managing the dates related to a news, particularly when this news is weekly, since
we don't have to make copies
"""
news = models.ForeignKey(News, related_name="dates", verbose_name=_("news_date"))
start_date = models.DateTimeField(_('start_date'), null=True, blank=True)
end_date = models.DateTimeField(_('end_date'), null=True, blank=True)
def __str__(self):
return "%s: %s - %s" % (self.news.title, self.start_date, self.end_date)
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class Weekmail(models.Model):
"""
The weekmail class
"""
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title = models.CharField(_("title"), max_length=64, blank=True)
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intro = models.TextField(_("intro"), blank=True)
joke = models.TextField(_("joke"), blank=True)
protip = models.TextField(_("protip"), blank=True)
conclusion = models.TextField(_("conclusion"), blank=True)
sent = models.BooleanField(_("sent"), default=False)
class Meta:
ordering = ['-id']
def send(self):
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dest = [i[0] for i in Preferences.objects.filter(receive_weekmail=True).values_list('user__email')]
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with transaction.atomic():
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email = EmailMultiAlternatives(
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subject=self.title,
body=self.render_text(),
from_email=settings.SITH_COM_EMAIL,
to=Sith.objects.first().weekmail_destinations.split(' '),
bcc=dest,
)
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email.attach_alternative(self.render_html(), "text/html")
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email.send()
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self.sent = True
self.save()
Weekmail().save()
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def render_text(self):
return render(None, "com/weekmail_renderer_text.jinja", context={
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'weekmail': self,
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}).content.decode('utf-8')
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def render_html(self):
return render(None, "com/weekmail_renderer_html.jinja", context={
'weekmail': self,
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}).content.decode('utf-8')
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def get_banner(self):
return "http://" + settings.SITH_URL + static("com/img/weekmail_banner.png")
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def __str__(self):
return "Weekmail %s (sent: %s) - %s" % (self.id, self.sent, self.title)
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def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
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class WeekmailArticle(models.Model):
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weekmail = models.ForeignKey(Weekmail, related_name="articles", verbose_name=_("weekmail"), null=True)
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title = models.CharField(_("title"), max_length=64)
content = models.TextField(_("content"))
author = models.ForeignKey(User, related_name="owned_weekmail_articles", verbose_name=_("author"))
club = models.ForeignKey(Club, related_name="weekmail_articles", verbose_name=_("club"))
rank = models.IntegerField(_('rank'), default=-1)
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def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def __str__(self):
return "%s - %s (%s)" % (self.title, self.author, self.club)
class Screen(models.Model):
name = models.CharField(_("name"), max_length=128)
def active_posters(self):
now = timezone.now()
return self.posters.filter(is_moderated=True, date_begin__lte=now).filter(Q(date_end__isnull=True) | Q(date_end__gte=now))
def is_owned_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def __str__(self):
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return "%s" % (self.name)
class Poster(models.Model):
name = models.CharField(_("name"), blank=False, null=False, max_length=128, default="")
file = models.ImageField(_("file"), null=False, upload_to="com/posters")
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club = models.ForeignKey(Club, related_name="posters", verbose_name=_("club"), null=False)
screens = models.ManyToManyField(Screen, related_name="posters")
date_begin = models.DateTimeField(blank=False, null=False, default=timezone.now)
date_end = models.DateTimeField(blank=True, null=True)
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display_time = models.IntegerField(_("display time"), blank=False, null=False, default=30)
is_moderated = models.BooleanField(_("is moderated"), default=False)
moderator = models.ForeignKey(User, related_name="moderated_posters", verbose_name=_("moderator"), null=True, blank=True)
def save(self, *args, **kwargs):
if not self.is_moderated:
for u in RealGroup.objects.filter(id=settings.SITH_GROUP_COM_ADMIN_ID).first().users.all():
Notification(user=u, url=reverse("com:poster_moderate_list"),
type="POSTER_MODERATION").save()
return super(Poster, self).save(*args, **kwargs)
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def clean(self, *args, **kwargs):
if self.date_end and self.date_begin > self.date_end:
raise ValidationError(_("Begin date should be before end date"))
def is_owned_by(self, user):
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return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID) or Club.objects.filter(id__in=user.clubs_with_rights)
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def can_be_moderated_by(self, user):
return user.is_in_group(settings.SITH_GROUP_COM_ADMIN_ID)
def get_display_name(self):
return self.club.get_display_name()
@property
def page(self):
return self.club.page
def __str__(self):
return self.name