Reverse legacy models

legacy/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

legacy/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

legacy/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

requirements.txt

@@ -0,0 +1,5 @@
+Django
+MySQL-python
+psycopg2
+
+ipdb

sapl/legacyrouter.py

@@ -0,0 +1,21 @@
+class LegacyRouter(object):
+
+    def db_for_read(self, model, **hints):
+        if model._meta.app_label == 'legacy':
+            return 'legacy'
+        return None
+
+    def db_for_write(self, model, **hints):
+        if model._meta.app_label == 'legacy':
+            return 'legacy'
+        return None
+
+    def allow_relation(self, obj1, obj2, **hints):
+        if obj1._meta.app_label == 'legacy' and obj2._meta.app_label == 'legacy':
+            return True
+        return None
+
+    def allow_migrate(self, db, model):
+        if model._meta.app_label == 'legacy':
+            return False
+        return None

sapl/settings.py

@@ -37,6 +37,8 @@ INSTALLED_APPS = (
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'legacy',
+    'base',
 )
 
 MIDDLEWARE_CLASSES = (
@@ -76,11 +78,24 @@ WSGI_APPLICATION = 'sapl.wsgi.application'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+        'NAME': 'sapl',
+        'USER': 'sapl',
+        'PASSWORD': 'sapl',
+        'HOST': 'localhost',
+        'PORT': '5432',
+    },
+    'legacy': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'sapl3',
+        'USER': 'root',
+        'PASSWORD': 'admin',
+        'HOST': 'localhost',   # Or an IP Address that your DB is hosted on
+        'PORT': '3306',
     }
 }
 
+DATABASE_ROUTERS = ['sapl.legacyrouter.LegacyRouter', ]
 
 # Internationalization
 # https://docs.djangoproject.com/en/1.8/topics/i18n/