Login

Application Name DatabaseRouter

Author:
kraiz
Posted:
October 8, 2012
Language:
Python
Version:
1.2
Score:
0 (after 0 ratings)

Routes models of each app into the database with same name falling back to "default" database.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
from django.conf import settings


class AppNameDatabaseRouter(object):
    """
    Per application database. Use the database named like the app or fall
    back to default.
    """
    def db_for_read(self, model, **hints):
        if model._meta.app_label in settings.DATABASES:
            return model._meta.app_label
        return None

    def db_for_write(self, model, **hints):
        if model._meta.app_label in settings.DATABASES:
            return model._meta.app_label
        return None

    def allow_relation(self, obj1, obj2, **hints):
        return obj1._meta.app_label == obj2._meta.app_label

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 2 months, 2 weeks ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 2 months, 3 weeks ago
  3. Serializer factory with Django Rest Framework by julio 9 months, 2 weeks ago
  4. Image compression before saving the new model / work with JPG, PNG by Schleidens 10 months, 1 week ago
  5. Help text hyperlinks by sa2812 11 months ago

Comments

Please login first before commenting.