From 99ccd3c9daf741d6b33294633c765f363bd1c5f2 Mon Sep 17 00:00:00 2001
From: Arup Rakshit <aruprakshit@rocketmail.com>
Date: Fri, 10 Jan 2020 18:50:26 +0530
Subject: [PATCH] Fix the cancelTrip bug

The issue is explained in the https://github.com/apollographql/fullstack-tutorial/issues/116.
---
 start/server/src/datasources/user.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/start/server/src/datasources/user.js b/start/server/src/datasources/user.js
index 46f762ecd..d51d9e350 100644
--- a/start/server/src/datasources/user.js
+++ b/start/server/src/datasources/user.js
@@ -57,7 +57,8 @@ class UserAPI extends DataSource {
 
   async cancelTrip({ launchId }) {
     const userId = this.context.user.id;
-    return !!this.store.trips.destroy({ where: { userId, launchId } });
+    const numberOfDeletedTrips = await this.store.trips.destroy({ where: { userId, launchId } });
+    return numberOfDeletedTrips !== 0;
   }
 
   async getLaunchIdsByUser() {