annotate gpp/news/models.py @ 99:10d6182b9f6e

Forums: added error handling to the flagging of posts. Did the same with the comments function too.
author Brian Neal <bgneal@gmail.com>
date Mon, 14 Sep 2009 00:06:08 +0000
parents e249b5f9d180
children 5c889b587416
rev   line source
gremmie@1 1 """
gremmie@1 2 Models for the news application.
gremmie@1 3 """
gremmie@1 4
gremmie@1 5 import datetime
gremmie@1 6 from django.db import models
bgneal@49 7 from django.contrib.auth.models import User
bgneal@54 8 from django.core.cache import cache
gremmie@1 9 from tagging.fields import TagField
gremmie@1 10
gremmie@1 11
gremmie@1 12 class Category(models.Model):
bgneal@54 13 """News stories belong to categories"""
bgneal@54 14 title = models.CharField(max_length = 64)
bgneal@54 15 icon = models.ImageField(upload_to='news/categories/', blank=True)
gremmie@1 16
bgneal@54 17 def __unicode__(self):
bgneal@54 18 return self.title
gremmie@1 19
bgneal@54 20 def num_stories(self):
bgneal@54 21 return News.objects.filter(category = self.pk).count()
gremmie@1 22
bgneal@54 23 class Meta:
bgneal@54 24 verbose_name_plural = 'Categories'
bgneal@54 25 ordering = ('title', )
gremmie@1 26
gremmie@1 27
gremmie@1 28 class PendingStory(models.Model):
bgneal@54 29 """Stories submitted by users are held pending admin approval"""
bgneal@54 30 title = models.CharField(max_length=255)
bgneal@54 31 submitter = models.ForeignKey(User)
bgneal@54 32 category = models.ForeignKey(Category)
bgneal@54 33 short_text = models.TextField()
bgneal@54 34 long_text = models.TextField(blank=True)
bgneal@54 35 date_submitted = models.DateTimeField(auto_now_add=True, db_index=True)
bgneal@54 36 allow_comments = models.BooleanField(default=True)
bgneal@54 37 approved = models.BooleanField(default=False)
bgneal@54 38 tags = TagField()
gremmie@1 39
bgneal@54 40 def save(self, force_insert = False, force_update = False):
bgneal@54 41 if self.approved:
bgneal@54 42 Story.objects.create(title=self.title,
bgneal@54 43 submitter=self.submitter,
bgneal@54 44 category=self.category,
bgneal@54 45 short_text=self.short_text,
bgneal@54 46 long_text=self.long_text,
bgneal@54 47 allow_comments=self.allow_comments,
bgneal@54 48 date_published=datetime.datetime.now(),
bgneal@54 49 tags=self.tags)
bgneal@54 50 self.delete()
bgneal@54 51 cache.delete('home_news')
bgneal@54 52 else:
bgneal@54 53 super(PendingStory, self).save(force_insert, force_update)
gremmie@1 54
bgneal@54 55 def __unicode__(self):
bgneal@54 56 return self.title
gremmie@1 57
bgneal@54 58 class Meta:
bgneal@54 59 ordering = ('-date_submitted', )
bgneal@54 60 verbose_name_plural = 'Pending Stories'
gremmie@1 61
gremmie@1 62
gremmie@1 63 class Story(models.Model):
bgneal@54 64 """Model for news stories"""
bgneal@54 65 title = models.CharField(max_length=255)
bgneal@54 66 submitter = models.ForeignKey(User)
bgneal@54 67 category = models.ForeignKey(Category)
bgneal@54 68 short_text = models.TextField()
bgneal@54 69 long_text = models.TextField(blank=True)
bgneal@54 70 allow_comments = models.BooleanField(default=True)
bgneal@54 71 date_published = models.DateTimeField(db_index=True)
bgneal@54 72 tags = TagField()
gremmie@1 73
bgneal@54 74 @models.permalink
bgneal@54 75 def get_absolute_url(self):
bgneal@54 76 return ('news.views.story', [str(self.id)])
gremmie@1 77
bgneal@54 78 def __unicode__(self):
bgneal@54 79 return self.title
gremmie@1 80
bgneal@54 81 class Meta:
bgneal@54 82 ordering = ('-date_published', )
bgneal@54 83 verbose_name_plural = 'Stories'
gremmie@1 84
bgneal@54 85 def can_comment_on(self):
bgneal@54 86 now = datetime.datetime.now()
bgneal@54 87 delta = now - self.date_published
bgneal@54 88 return delta.days < 30
gremmie@1 89
bgneal@54 90 def save(self, force_insert=False, force_update=False):
bgneal@54 91 super(Story, self).save(force_insert, force_update)
bgneal@54 92 cache.delete('home_news')
bgneal@54 93