feature(services): better error reporting in disable and enable service

selfprivacy_api/graphql/mutations/services_mutations.py

@@ -48,14 +48,22 @@ class ServicesMutations:
     @strawberry.mutation(permission_classes=[IsAuthenticated])
     def enable_service(self, service_id: str) -> ServiceMutationReturn:
         """Enable service."""
-        service = get_service_by_id(service_id)
+        try:
-        if service is None:
+            service = get_service_by_id(service_id)
+            if service is None:
+                return ServiceMutationReturn(
+                    success=False,
+                    message="Service not found.",
+                    code=404,
+                )
+            service.enable()
+        except Exception as e:
             return ServiceMutationReturn(
                 success=False,
-                message="Service not found.",
+                message=format_error(e),
-                code=404,
+                code=400,
             )
-        service.enable()
+
         return ServiceMutationReturn(
             success=True,
             message="Service enabled.",
@@ -66,14 +74,21 @@ class ServicesMutations:
     @strawberry.mutation(permission_classes=[IsAuthenticated])
     def disable_service(self, service_id: str) -> ServiceMutationReturn:
         """Disable service."""
-        service = get_service_by_id(service_id)
+        try:
-        if service is None:
+            service = get_service_by_id(service_id)
+            if service is None:
+                return ServiceMutationReturn(
+                    success=False,
+                    message="Service not found.",
+                    code=404,
+                )
+            service.disable()
+        except Exception as e:
             return ServiceMutationReturn(
                 success=False,
-                message="Service not found.",
+                message=format_error(e),
-                code=404,
+                code=400,
             )
-        service.disable()
         return ServiceMutationReturn(
             success=True,
             message="Service disabled.",
@@ -177,3 +192,7 @@ class ServicesMutations:
                 service=service_to_graphql_service(service),
                 job=job_to_api_job(job),
             )
+
+
+def format_error(e: Exception) -> str:
+    return type(e).__name__ + ": " + str(e)