refactor: Refactor queries by using related query from objectionjs

packages/backend/src/graphql/queries/get-connected-apps.ts

@@ -1,43 +1,48 @@
 import { GraphQLList, GraphQLString } from 'graphql';
-import Connection from '../../models/connection';
 import App from '../../models/app';
 import RequestWithCurrentUser from '../../types/express/request-with-current-user';
 import appType from '../types/app';
 
 type Params = {
-  name: string
-}
+  name: string;
+};
 
-const getConnectedAppsResolver = async (params: Params, req: RequestWithCurrentUser) => {
-  let apps = App.findAll(params.name)
+const getConnectedAppsResolver = async (
+  params: Params,
+  req: RequestWithCurrentUser
+) => {
+  let apps = App.findAll(params.name);
 
-  const connections = await Connection.query()
+  const connections = await req.currentUser
+    .$relatedQuery('connections')
     .select('connections.key')
     .count('connections.id as count')
-    .where({ user_id: req.currentUser.id, verified: true })
-    .groupBy('connections.key')
+    .where({ verified: true })
+    .groupBy('connections.key');
 
-  const connectionKeys = connections.map(connection => connection.key)
+  const connectionKeys = connections.map((connection) => connection.key);
 
   apps = apps
     .filter((app: any) => connectionKeys.includes(app.key))
     .map((app: any) => {
-      const connection = connections
-        .find((connection: any) => connection.key === app.key)
+      const connection = connections.find(
+        (connection: any) => connection.key === app.key
+      );
 
       app.connectionCount = connection.count;
       return app;
-    })
+    });
 
   return apps;
-}
+};
 
 const getConnectedApps = {
   type: GraphQLList(appType),
   args: {
-    name: { type: GraphQLString }
+    name: { type: GraphQLString },
   },
-  resolve: (_: any, params: Params, req: RequestWithCurrentUser) => getConnectedAppsResolver(params, req)
-}
+  resolve: (_: any, params: Params, req: RequestWithCurrentUser) =>
+    getConnectedAppsResolver(params, req),
+};
 
 export default getConnectedApps;