feat: introduce app configs with shared auth clients (#1213)

packages/backend/src/graphql/mutations/update-connection.ts

@@ -1,10 +1,12 @@
-import Context from '../../types/express/context';
 import { IJSONObject } from '@automatisch/types';
+import Context from '../../types/express/context';
+import AppAuthClient from '../../models/app-auth-client';
 
 type Params = {
   input: {
     id: string;
-    formattedData: IJSONObject;
+    formattedData?: IJSONObject;
+    appAuthClientId?: string;
   };
 };
 
@@ -22,10 +24,21 @@ const updateConnection = async (
     })
     .throwIfNotFound();
 
+  let formattedData = params.input.formattedData;
+
+  if (params.input.appAuthClientId) {
+    const appAuthClient = await AppAuthClient
+      .query()
+      .findById(params.input.appAuthClientId)
+      .throwIfNotFound();
+
+    formattedData = appAuthClient.formattedAuthDefaults;
+  }
+
   connection = await connection.$query().patchAndFetch({
     formattedData: {
       ...connection.formattedData,
-      ...params.input.formattedData,
+      ...formattedData,
     },
   });