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64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
from django.db import models
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from django.template.defaultfilters import slugify
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import uuid
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def uuid_str():
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return str(uuid.uuid1())
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RATING_CHOICES = ((0, 'Awful'),
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(1, 'Poor'),
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(2, 'OK'),
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(3, 'Good'),
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(4, 'Excellent'))
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class BlogPost(models.Model):
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key = models.CharField(primary_key=True, max_length=64, default=uuid_str, editable=False)
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title = models.CharField(max_length=128)
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content = models.TextField()
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created = models.DateTimeField(auto_now_add=True)
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slug = models.SlugField(editable=False, default='')
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class Meta:
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ordering = ('created',)
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@models.permalink
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def get_absolute_url(self):
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return ('blog-post', (), {'key': self.key})
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@property
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@models.permalink
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def comments_url(self):
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"""Link to a resource which lists all comments for this blog post."""
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return ('comments', (), {'blogpost': self.key})
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def __unicode__(self):
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return self.title
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def save(self, *args, **kwargs):
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self.slug = slugify(self.title)
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super(self.__class__, self).save(*args, **kwargs)
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for obj in self.__class__.objects.order_by('-pk')[10:]:
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obj.delete()
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class Comment(models.Model):
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blogpost = models.ForeignKey(BlogPost, editable=False, related_name='comments')
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username = models.CharField(max_length=128)
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comment = models.TextField()
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rating = models.IntegerField(blank=True, null=True, choices=RATING_CHOICES, help_text='How did you rate this post?')
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created = models.DateTimeField(auto_now_add=True)
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class Meta:
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ordering = ('created',)
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@models.permalink
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def get_absolute_url(self):
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return ('comment', (), {'blogpost': self.blogpost.key, 'id': self.id})
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@property
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@models.permalink
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def blogpost_url(self):
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"""Link to the blog post resource which this comment corresponds to."""
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return ('blog-post', (), {'key': self.blogpost.key})
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