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77 lines
1.8 KiB
Python
77 lines
1.8 KiB
Python
from django.contrib.contenttypes import generic
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from django.contrib.contenttypes.models import ContentType
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from django.db import models
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from django.utils.encoding import python_2_unicode_compatible
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class Episode(models.Model):
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name = models.CharField(max_length=100)
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length = models.CharField(max_length=100, blank=True)
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author = models.CharField(max_length=100, blank=True)
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@python_2_unicode_compatible
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class Media(models.Model):
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"""
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Media that can associated to any object.
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"""
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content_type = models.ForeignKey(ContentType)
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object_id = models.PositiveIntegerField()
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content_object = generic.GenericForeignKey()
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url = models.URLField()
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description = models.CharField(max_length=100, blank=True)
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keywords = models.CharField(max_length=100, blank=True)
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def __str__(self):
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return self.url
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#
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# These models let us test the different GenericInline settings at
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# different urls in the admin site.
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#
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#
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# Generic inline with extra = 0
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#
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class EpisodeExtra(Episode):
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pass
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#
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# Generic inline with extra and max_num
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#
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class EpisodeMaxNum(Episode):
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pass
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#
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# Generic inline with unique_together
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#
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class Category(models.Model):
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name = models.CharField(max_length=50)
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class PhoneNumber(models.Model):
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content_type = models.ForeignKey(ContentType)
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object_id = models.PositiveIntegerField()
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content_object = generic.GenericForeignKey('content_type', 'object_id')
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phone_number = models.CharField(max_length=30)
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category = models.ForeignKey(Category, null=True, blank=True)
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class Meta:
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unique_together = (('content_type', 'object_id', 'phone_number',),)
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class Contact(models.Model):
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name = models.CharField(max_length=50)
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phone_numbers = generic.GenericRelation(PhoneNumber)
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#
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# Generic inline with can_delete=False
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#
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class EpisodePermanent(Episode):
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pass
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