Hi all,
Given the new multi-db implementation, I put together a couple of little
"helper" classes to make app specific, or model specific databases really easy.
Please consider the following and let me know if you think this is too abusive
of the internals of the multi-db implementation. Any gotchas?
####################
# two helper base classes
class DBManager(models.Manager):
def __init__(self, database=None, *args, **kwargs):
super(DBManager, self).__init__(*args, **kwargs)
if database:
self._db = database
class DBModel(models.Model):
def __init__(self, *args, **kwargs):
super(DBModel,self).__init__(*args,**kwargs)
self._state = ModelState(self.__class__.objects.db)
class Meta:
abstract = True
####################
# APP SPECIFIC DATABASE
class MyModel(DBModel):
objects = DBManager('my_database_name')
# field definitions here
This globally sets MyModel to use 'my_database_name'. There could also be a
variation of DBManager that defaults to the app name.
Thoughts?
Bill
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