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42 lines
1.3 KiB
Python
42 lines
1.3 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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MAX_POSTS = 10
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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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def save(self, *args, **kwargs):
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"""
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For the purposes of the sandbox, limit the maximum number of stored models.
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"""
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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('-created')[MAX_POSTS:]:
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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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