refactored

resolvers/collab.py

@@ -4,8 +4,8 @@ from auth.orm import Author
 from orm.invite import Invite, InviteStatus
 from orm.shout import Shout
 from services.auth import login_required
-from services.db import local_session
-from services.schema import mutation
+from storage.db import local_session
+from storage.schema import mutation
 
 
 @mutation.field("accept_invite")