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from django.db import models
class City(models.Model):
id = models.BigAutoField(primary_key=True)
name = models.CharField(max_length=50)
def __str__(self):
return self.name
class District(models.Model):
city = models.ForeignKey(City, models.CASCADE, primary_key=True)
name = models.CharField(max_length=50)
def __str__(self):
return self.name
class Reporter(models.Model):
first_name = models.CharField(max_length=30)
last_name = models.CharField(max_length=30)
email = models.EmailField()
facebook_user_id = models.BigIntegerField(null=True)
raw_data = models.BinaryField(null=True)
small_int = models.SmallIntegerField()
class Meta:
unique_together = ('first_name', 'last_name')
def __str__(self):
return "%s %s" % (self.first_name, self.last_name)
class Article(models.Model):
headline = models.CharField(max_length=100)
pub_date = models.DateField()
body = models.TextField(default='')
reporter = models.ForeignKey(Reporter, models.CASCADE)
response_to = models.ForeignKey('self', models.SET_NULL, null=True)
unmanaged_reporters = models.ManyToManyField(Reporter, through='ArticleReporter', related_name='+')
def __str__(self):
return self.headline
class Meta:
ordering = ('headline',)
index_together = [
["headline", "pub_date"],
['headline', 'response_to', 'pub_date', 'reporter'],
]
class ArticleReporter(models.Model):
article = models.ForeignKey(Article, models.CASCADE)
reporter = models.ForeignKey(Reporter, models.CASCADE)
class Meta:
managed = False
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