dbrouter.py

# -*- coding: utf-8 -*-
from django.conf import settings
from django.db import models
from django.contrib.auth.models import User

class   MyBeeDBRouter(object):
    '''
    - Info
    This router dispatches the SQL queries between your application and Core API.

    - Configuration
    DATABASE_ROUTERS         = ['path.to.MyBeeDBRouter']
    MYBEE_DB_ROUTER_APPNAME  = "MyApplication"
    MYBEE_DB_ROUTER_DATABASE = "MyCustomDB"
    '''
    def __init__(self):
        self._myappname = settings.MYBEE_DB_ROUTER_APPNAME
        self._mydbname = settings.MYBEE_DB_ROUTER_DATABASE

    def db_for_read(self, model, **hints):
        if model._app_label == self._myappname:
            return self._mydbname
        return 'default'

    def db_for_write(self, model, **hints):
        if model._meta.app_label == self._myappname:
            return self._mydbname
        return 'deafult'

    def allow_relation(self, obj1, obj2, **hints):
        if obj1._meta.app_label == self._myappname or obj2._meta.app_label == self._myappname:
            return True
        return 'default'

    def allow_syncdb(self, db, model):
        if db == self._mydbname:
            return model._meta.app_label == self._myappname
        elif model._meta.app_label == self._myappname:
            return False
        return 'deafult'