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annotate ygroup/models.py @ 888:deef1536a54a

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author Brian Neal <bgneal@gmail.com>
date Mon, 09 Feb 2015 20:25:13 -0600
parents ee87ea74d46b
children eeaf387803c6
rev   line source
bgneal@323 1 """
bgneal@323 2 Models for the ygroup application, which is a read-only archive of messages
bgneal@323 3 from the old Yahoo Group.
bgneal@323 4 """
bgneal@323 5 from django.db import models
bgneal@323 6
bgneal@323 7
bgneal@323 8 class Thread(models.Model):
bgneal@323 9 title = models.CharField(max_length=255)
bgneal@323 10 creation_date = models.DateTimeField()
bgneal@323 11
bgneal@323 12 # denormalized fields to reduce database hits
bgneal@323 13 poster = models.CharField(max_length=128)
bgneal@323 14 post_count = models.IntegerField(blank=True, default=0)
bgneal@323 15 page = models.IntegerField(blank=True, default=1)
bgneal@323 16
bgneal@323 17 class Meta:
bgneal@323 18 ordering = ('creation_date', )
bgneal@323 19
bgneal@323 20 def __unicode__(self):
bgneal@323 21 return u'Thread %d, %s' % (self.pk, self.title)
bgneal@323 22
bgneal@323 23 @models.permalink
bgneal@323 24 def get_absolute_url(self):
bgneal@323 25 return ('ygroup-thread_view', [self.id])
bgneal@323 26
bgneal@323 27
bgneal@323 28 class Post(models.Model):
bgneal@323 29 thread = models.ForeignKey(Thread, null=True, blank=True,
bgneal@323 30 on_delete=models.SET_NULL, related_name='posts')
bgneal@323 31 title = models.CharField(max_length=255)
bgneal@323 32 creation_date = models.DateTimeField()
bgneal@323 33 poster = models.CharField(max_length=128)
bgneal@323 34 msg = models.TextField()
bgneal@323 35
bgneal@323 36 # precomputed URL to this post in the parent thread for efficiency
bgneal@572 37 thread_url = models.URLField(blank=True)
bgneal@323 38
bgneal@323 39 class Meta:
bgneal@323 40 ordering = ('creation_date', )
bgneal@323 41 verbose_name = 'yahoo group post'
bgneal@323 42 verbose_name_plural = 'yahoo group posts'
bgneal@323 43
bgneal@323 44 def __unicode__(self):
bgneal@323 45 return u'Post %d, %s' % (self.pk, self.title)
bgneal@323 46
bgneal@323 47 @models.permalink
bgneal@323 48 def get_absolute_url(self):
bgneal@323 49 return ('ygroup-post_view', [], {'pk': self.id})
bgneal@323 50
bgneal@323 51 def search_title(self):
bgneal@323 52 return self.title
bgneal@323 53
bgneal@323 54 def search_summary(self):
bgneal@323 55 return self.msg