Change socket.js to new API

helpFunctions.js

@@ -18,7 +18,21 @@ function checkIfRequestHasVote(json) {
     return JSON.parse(json).hasOwnProperty('vote');
 }
 
-function sendRequest(url, json, callback) {
+function sendGetRequest(url, callback) {
+    //make post request
+    axios
+        .get(url)
+        .then(res => {
+            //echo data
+            callback(res);
+        })
+        .catch(error => {
+            console.error(error);
+            callback(null);
+        });
+}
+
+function sendPostRequest(url, json, callback) {
     //make post request
     axios
         .post(url, JSON.parse(json))
@@ -45,6 +59,7 @@ function addMapToClient(clientList, currentClient, mapId, callback) {
 module.exports = {
     isJsonString,
     checkIfRequestHasVote,
-    sendRequest,
+    sendGetRequest,
+    sendPostRequest,
     addMapToClient
 };

index.js

@@ -63,7 +63,7 @@ app.use(function(req, res, next){
             if (ua.toLowerCase().includes(bUA.toLowerCase())){
                 blacklisted = true
             }
-        })
+        });
 
         if (blacklisted) {
             console.log('BLACKLISTED UA: ' + ua)
@@ -72,7 +72,7 @@ app.use(function(req, res, next){
             next()
         }
     }
-})
+});
 
 app.get('/', (req, res) => {
     let data = {online: true, routes: [], docs: 'https://git.willers.digital/Dennis.Willers/voting/blob/master/README.md'};

package.json

@@ -19,6 +19,7 @@
     "express": "^4.17.1",
     "morgan": "^1.10.0",
     "mysql": "^2.18.1",
+    "valid-url": "^1.0.9",
     "trackmania.io": "^2.4.0"
   },
   "devDependencies": {

route/setVote.js

@@ -62,4 +62,4 @@ module.exports = function(app, sql, errorHandler) {
         })
         .catch((err)=>errorHandler(res, 400, err)); // player not found
     });
-};
\ No newline at end of file
+};

socket.js

@@ -72,32 +72,28 @@ server.on('connection',function(socket){
         console.log('Data sent to server : ' + data);
 
         if(hf.isJsonString(data)) {
-            let url;
-            if (hf.checkIfRequestHasVote(data)) {
-                url = 'http://localhost:8080/setVote';
-            } else {
-                url ='http://localhost:8080/getMapInfo';
-            }
-            hf.sendRequest(url, data, res => {
-                if (res) {
-                    const req = JSON.parse(data);
-                    hf.addMapToClient(clients, socket, req['mapId'], newClientList => {
+            const req = JSON.parse(data);
+            if (req['http'] === 'GET') {
+                hf.sendGetRequest('http://localhost:8080/' + req['url'], res => {
+                    hf.addMapToClient(clients, socket, req['map'], newClientList => {
                         clients = newClientList.slice();
                         socket.write(JSON.stringify(res.data) + '\n');
-                        if (hf.checkIfRequestHasVote(data)) {
-                            sendToAllClientsAtSameMap(res, req['mapId'], socket);
-                        }
                     });
-                    //var is_kernel_buffer_full = socket.write(JSON.stringify(res.data) + '\n');
-                    //if(is_kernel_buffer_full){
-                    //    console.log('Data was flushed successfully from kernel buffer i.e written successfully!');
-                    //} else {
-                    //    socket.pause();
-                    //}
-                } else {
-                    console.log("Res was null");
-                }
-            });
+                })
+            } else if (req['http'] === 'POST') {
+                hf.sendPostRequest('http://localhost:8080/setVote', data, res => {
+                    if (res) {
+                        hf.addMapToClient(clients, socket, req['map'], newClientList => {
+                            clients = newClientList.slice();
+                            socket.write(JSON.stringify(res.data) + '\n');
+                            sendToAllClientsAtSameMap(req['map'], socket);
+                        });
+                    } else {
+                        console.log("Res was null");
+                    }
+                });
+
+            }
         }
     });
 
@@ -150,14 +146,16 @@ server.on('connection',function(socket){
     }
 
     // Send a message to all clients playing the same map
-    function sendToAllClientsAtSameMap(res, mapId, currentClient) {
-        console.log("JSON: ", JSON.stringify(res.data));
-        clients.forEach(function (client) {
-            const resJson = res.data;
-            delete resJson['vote'];
-            if (client.mapId === mapId && client.name !== currentClient) client.write(JSON.stringify(resJson) + '\n');
+    function sendToAllClientsAtSameMap(mapId, currentClient) {
+        hf.sendGetRequest('http://localhost:8080/getVotes?map='+mapId, res => {
+            console.log("JSON: ", JSON.stringify(res.data));
+            clients.forEach(function (client) {
+                const resJson = res.data;
+                delete resJson['vote'];
+                if (client.mapId === mapId && client.name !== currentClient) client.write(JSON.stringify(resJson) + '\n');
+            });
+            console.log("Write Message to all at " + mapId +": " + JSON.stringify(res.data));
         });
-        console.log("Write Message to all at " + mapId +": " + JSON.stringify(res.data));
     }
 
 });
@@ -253,11 +251,15 @@ client.on('data',function(data){
 // open new node instance => and run it...
 
 // 87.78.129.86  | localhost
+// Examples:
+// getVotes: {"map":"OkNwgzSwDLZSWSRPsUKY7EA1Cg5","http":"GET","url":"getVotes?map=OkNwgzSwDLZSWSRPsUKY7EA1Cg5"}
+// setVotes: {"http":"POST", "map": "OkNwgzSwDLZSWSRPsUKY7EA1Cg5", "player": "Jtmn3kBnSSadky_mLNhp_A", "vote": 50}
+// getPlayerVote: {"map":"OkNwgzSwDLZSWSRPsUKY7EA1Cg5","http":"GET","url":"getPlayerVote?map=OkNwgzSwDLZSWSRPsUKY7EA1Cg5&player=Jtmn3kBnSSadky_mLNhp_A"}
 
-/*const testClient = net.connect({host: '87.78.129.86', port: 3201}, () => {
+const testClient = net.connect({host: 'localhost', port: 3000}, () => {
     console.log('connected to server!');
     //testClient.write('Hello World Client!\r\n');
-    testClient.write(JSON.stringify({"mapId":"7fsfRSUCQ7YwfBEdRk_GivW6qzj","userId":"aKBNg9fbReqLedLiz1KFfA","name":"Summer 2021 - 01"}));
+    testClient.write(JSON.stringify({"http":"POST", "map": "OkNwgzSwDLZSWSRPsUKY7EA1Cg5", "player": "Jtmn3kBnSSadky_mLNhp_A", "vote": 80}));
     //test(testClient);
 });