Fix GetMapp Error if Map is not yet init

events.js

@@ -144,14 +144,14 @@ function createRouter(db) {
                     res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'error in getMapInfo'});
                 } else {
                     if (results.length === 1) {
-                        const average = results[0].average;
-                        const votes = results[0].votes;
-                        if (average !== null && votes !== null) {
-                            res.header('Access-Control-Allow-Origin', "*").status(200).json({votes: votes, average: average, vote: vote});
-                            return;
-                        }
+                        let average = results[0].average;
+                        let votes = results[0].votes;
+                        if (!average) average = 0;
+                        if (!votes) votes = 0;
+                        res.header('Access-Control-Allow-Origin', "*").status(200).json({votes: votes, average: average, vote: vote});
+                        return;
                     }
-                    res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'error in getMapInfo'});
+                    res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'unexpected result in getMapInfo'});
                 }
             });
         } else {
@@ -172,15 +172,18 @@ function createRouter(db) {
                         console.log(error);
                         res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'error in getVote'});
                     } else {
-                        if (results.length === 1) {
-                            const vote = results[0].vote;
-                            if (vote !== null) {
+                        if (results.length < 2) {
+                            let vote = -1;
+                            if (results.length === 1) {
+                                vote = results[0].vote;
+                            }
+                            if (vote) {
                                 req.body.vote = vote;
                                 getMapInfo(req, res);
                                 return;
                             }
                         }
-                        res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'error in getVote'});
+                        res.header('Access-Control-Allow-Origin', "*").status(500).json({status: 'unexpected result in getVote'});
                     }
                 });
         } else {
@@ -196,7 +199,7 @@ function createRouter(db) {
 
     router.get('/test', [test]);
     router.post('/setVote', [hasMap, hasVote, getMapInfo]);
-    router.post('/getMapInfo', [getVote]);
+    router.post('/getMapInfo', [hasMap, getVote]);
 
     return router;
 }

socket.js

@@ -234,9 +234,9 @@ client.on('data',function(data){
 // u can also => write the below code in seperate js file
 // open new node instance => and run it...
 
-// 87.78.129.86
+// 87.78.129.86  | localhost
 
-const testClient = net.connect({host: 'localhost', port: 3000}, () => {
+const testClient = net.connect({host: '87.78.129.86', port: 3201}, () => {
     console.log('connected to server!');
     testClient.write('Hello World Client!\r\n');
     //test(testClient);