Merge pull request #956 from alphagov/add-service-permissions

Add service permissions DAO and refactor user service permission mock

app/dao/service_permissions_dao.py

@@ -0,0 +1,21 @@
+from app import db
+from app.dao.dao_utils import transactional
+from app.models import ServicePermission, SERVICE_PERMISSION_TYPES
+
+
+def dao_fetch_service_permissions(service_id):
+    return ServicePermission.query.filter(
+        ServicePermission.service_id == service_id).all()
+
+
+@transactional
+def dao_create_service_permission(service_id, permission):
+    service_permission = ServicePermission(service_id=service_id, permission=permission)
+
+    db.session.add(service_permission)
+
+
+def dao_remove_service_permission(service_id, permission):
+    return ServicePermission.query.filter(
+        ServicePermission.service_id == service_id,
+        ServicePermission.permission == permission).delete()