feat: Convert all query files to JS

packages/backend/src/graphql/queries/get-app.js

@@ -0,0 +1,41 @@
+import App from '../../models/app';
+import Connection from '../../models/connection';
+
+const getApp = async (_parent, params, context) => {
+  const conditions = context.currentUser.can('read', 'Connection');
+
+  const userConnections = context.currentUser.$relatedQuery('connections');
+  const allConnections = Connection.query();
+  const connectionBaseQuery = conditions.isCreator
+    ? userConnections
+    : allConnections;
+
+  const app = await App.findOneByKey(params.key);
+
+  if (context.currentUser) {
+    const connections = await connectionBaseQuery
+      .clone()
+      .select('connections.*')
+      .withGraphFetched({
+        appConfig: true,
+        appAuthClient: true,
+      })
+      .fullOuterJoinRelated('steps')
+      .where({
+        'connections.key': params.key,
+        'connections.draft': false,
+      })
+      .countDistinct('steps.flow_id as flowCount')
+      .groupBy('connections.id')
+      .orderBy('created_at', 'desc');
+
+    return {
+      ...app,
+      connections,
+    };
+  }
+
+  return app;
+};
+
+export default getApp;