/
models.py
169 lines (146 loc) · 6.33 KB
/
models.py
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from __future__ import unicode_literals
from django.db import models
from picklefield.fields import PickledObjectField
from django.contrib.auth.models import User
from popolo.models import Area, Organization
from djchoices import DjangoChoices, ChoiceItem
from votainteligente.send_mails import send_mail
from django.utils.encoding import python_2_unicode_compatible
from backend_citizen.models import Enrollment
from django.contrib.sites.models import Site
from autoslug import AutoSlugField
from django.core.urlresolvers import reverse
class NeedingModerationManager(models.Manager):
def get_queryset(self):
qs = super(NeedingModerationManager, self).get_queryset()
qs = qs.filter(status=ProposalTemporaryData.Statuses.InOurSide)
return qs
@python_2_unicode_compatible
class ProposalTemporaryData(models.Model):
class Statuses(DjangoChoices):
InOurSide = ChoiceItem('in_our_side')
InTheirSide = ChoiceItem('in_their_side')
Rejected = ChoiceItem('rejected')
Accepted = ChoiceItem('accepted')
proposer = models.ForeignKey(User, related_name='temporary_proposals')
organization = models.ForeignKey(Organization,
related_name='temporary_proposals',
null=True,
blank=True,
default=None)
area = models.ForeignKey(Area, related_name='temporary_proposals')
data = PickledObjectField()
rejected = models.BooleanField(default=False)
rejected_reason = models.TextField(null=True,
blank=True)
comments = PickledObjectField()
status = models.CharField(max_length=16,
choices=Statuses.choices,
validators=[Statuses.validator],
default=Statuses.InOurSide)
overall_comments = models.CharField(max_length=512,
blank=True,
null=True,
default="")
needing_moderation = NeedingModerationManager()
objects = models.Manager()
def save(self, *args, **kwargs):
if not self.comments:
self.comments = {}
for key in self.data.keys():
if key not in self.comments.keys():
self.comments[key] = ''
return super(ProposalTemporaryData, self).save(*args, **kwargs)
def create_proposal(self, moderator=None):
self.status = ProposalTemporaryData.Statuses.Accepted
self.save()
title = self.get_title()
popular_proposal = PopularProposal(proposer=self.proposer,
title=title,
area=self.area,
temporary=self,
data=self.data)
if 'organization' in self.data.keys() and self.data['organization']:
organization, created = Organization.objects.get_or_create(name=self.data['organization'])
popular_proposal.organization = organization
Enrollment.objects.create(organization=organization,
user=self.proposer)
popular_proposal.save()
site = Site.objects.get_current()
mail_context = {
'area': self.area,
'temporary_data': self,
'moderator': moderator,
'site': site,
}
send_mail(mail_context, 'popular_proposal_accepted', to=[self.proposer.email])
return popular_proposal
def reject(self, reason, moderator=None):
self.rejected_reason = reason
self.status = ProposalTemporaryData.Statuses.Rejected
self.save()
site = Site.objects.get_current()
mail_context = {
'area': self.area,
'temporary_data': self,
'moderator': moderator,
'site': site,
}
send_mail(mail_context, 'popular_proposal_rejected', to=[self.proposer.email])
def get_title(self):
return self.data.get('title', u'')
def __str__(self):
return self.get_title()
@python_2_unicode_compatible
class PopularProposal(models.Model):
title = models.CharField(max_length=255, default='')
slug = AutoSlugField(populate_from='title', unique=True)
proposer = models.ForeignKey(User, related_name='proposals')
area = models.ForeignKey(Area, related_name='proposals')
data = PickledObjectField()
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now_add=True)
temporary = models.OneToOneField(ProposalTemporaryData,
related_name='created_proposal',
blank=True,
null=True,
default=None)
likers = models.ManyToManyField(User, through='ProposalLike')
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse('popular_proposals:detail', kwargs={'slug': self.slug})
class Subscription(models.Model):
proposal_like = models.OneToOneField('ProposalLike')
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now_add=True)
class ProposalLike(models.Model):
user = models.ForeignKey(User)
proposal = models.ForeignKey(PopularProposal)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now_add=True)
def save(self, *args, **kwargs):
creating = self.id is None
instance = super(ProposalLike, self).save(*args, **kwargs)
if creating:
Subscription.objects.create(proposal_like=self)
return instance
# class SubscriptionEventBase(models.Model):
# subscription = models.ManyToManyField(Subscription, related_name='events')
# notified = models.BooleanField(default=False)
#
# @classmethod
# def get_ocurred_ones(cls):
# result = []
# for event in cls.objects.all():
# if event.condition():
# result.append(event)
# return result
#
# def send_notifications(self):
# pass
#
# def process(self):
# self.send_notifications()
# self.notified = True
# self.delete()