mirror of https://github.com/django/django.git
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
from __future__ import unicode_literals
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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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@python_2_unicode_compatible
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class City(models.Model):
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id = models.BigAutoField(primary_key=True)
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name = models.CharField(max_length=50)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class District(models.Model):
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city = models.ForeignKey(City, models.CASCADE)
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name = models.CharField(max_length=50)
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def __str__(self):
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return self.name
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@python_2_unicode_compatible
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class Reporter(models.Model):
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first_name = models.CharField(max_length=30)
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last_name = models.CharField(max_length=30)
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email = models.EmailField()
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facebook_user_id = models.BigIntegerField(null=True)
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raw_data = models.BinaryField(null=True)
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small_int = models.SmallIntegerField()
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class Meta:
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unique_together = ('first_name', 'last_name')
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def __str__(self):
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return "%s %s" % (self.first_name, self.last_name)
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@python_2_unicode_compatible
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class Article(models.Model):
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headline = models.CharField(max_length=100)
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pub_date = models.DateField()
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body = models.TextField(default='')
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reporter = models.ForeignKey(Reporter, models.CASCADE)
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response_to = models.ForeignKey('self', models.SET_NULL, null=True)
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unmanaged_reporters = models.ManyToManyField(Reporter, through='ArticleReporter')
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def __str__(self):
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return self.headline
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class Meta:
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ordering = ('headline',)
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index_together = [
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["headline", "pub_date"],
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]
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class ArticleReporter(models.Model):
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article = models.ForeignKey(Article, models.CASCADE)
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reporter = models.ForeignKey(Reporter, models.CASCADE)
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class Meta:
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managed = False
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