write down every time redirect adds something

django_code/core/routers.py

@@ -10,6 +10,8 @@ class ProjectDatabaseRouter:
         """Attempts to read simpsons and cloudmanager models go to their specific dbs."""
         if model._meta.app_label == 'simpsons':
             return 'simpsons_db'
+        if model._meta.app_label == 'redirect':
+            return 'redirect_db'
         if model._meta.app_label == 'cloudmanager':
             return 'cloudmanager_db'
         return 'default'
@@ -20,14 +22,16 @@ class ProjectDatabaseRouter:
             return 'simpsons_db'
         if model._meta.app_label == 'cloudmanager':
             return 'cloudmanager_db'
+        if model._meta.app_label == 'redirect':
+            return 'redirect_db'
         return 'default'
 
     def allow_relation(self, obj1, obj2, **hints):
         """Allow relations if both models are in the same database."""
         # Prevents accidental foreign key relationships across different physical DBs
         if (
-                obj1._meta.app_label in ['simpsons', 'cloudmanager'] or
-                obj2._meta.app_label in ['simpsons', 'cloudmanager']
+                obj1._meta.app_label in ['simpsons', 'cloudmanager','redirect'] or
+                obj2._meta.app_label in ['simpsons', 'cloudmanager','redirect']
         ):
             return obj1._meta.app_label == obj2._meta.app_label
         return None
@@ -38,9 +42,10 @@ class ProjectDatabaseRouter:
             return db == 'simpsons_db'
         if app_label == 'cloudmanager':
             return db == 'cloudmanager_db'
-
+        if app_label == 'redirect':
+            return 'redirect_db'
         # Ensure default Django apps (auth, sessions, etc.) don't migrate into simpsons/cloudmanager
-        if db in ['simpsons_db', 'cloudmanager_db']:
+        if db in ['simpsons_db', 'cloudmanager_db','redirect_db']:
             return False
 
         return None