mirror of
https://github.com/django/django.git
synced 2024-11-18 07:26:04 +00:00
35 lines
699 B
Python
35 lines
699 B
Python
from django.contrib.gis.db import models
|
|
|
|
|
|
class NamedModel(models.Model):
|
|
name = models.CharField(max_length=30)
|
|
|
|
class Meta:
|
|
abstract = True
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class City(NamedModel):
|
|
point = models.PointField(geography=True)
|
|
|
|
class Meta:
|
|
app_label = 'geogapp'
|
|
|
|
|
|
class Zipcode(NamedModel):
|
|
code = models.CharField(max_length=10)
|
|
poly = models.PolygonField(geography=True)
|
|
|
|
|
|
class County(NamedModel):
|
|
state = models.CharField(max_length=20)
|
|
mpoly = models.MultiPolygonField(geography=True)
|
|
|
|
class Meta:
|
|
app_label = 'geogapp'
|
|
|
|
def __str__(self):
|
|
return ' County, '.join([self.name, self.state])
|