Implemented the challenge accept and decline buttons

TODO: Delete room when the challenged user declines the challenge

backend/app.js

@@ -41,6 +41,7 @@ app.use("/api/room", roomRoutes);
 app.use((error, req, res, next) => {
     const status = error.status || 500;
     const message = error.message || "Something went wrong.";
+    console.log(error)
     res.status(status).json({ message: message });
 });
 

backend/routes/user.js

@@ -142,7 +142,7 @@ router.get(
         let { userData } = req;
         let challenges = await Challenge.find({ challenged: userData.username });
         if (!challenges) challenges = [];
-        console.log("Challenges to", username, challenges);
+        console.log("Challenges to", userData.username, challenges);
         res.json({ success: true, challenges: challenges });
     })
 );