Fix mediam stream manage and server back down

back/src/Controller/AuthenticateController.ts

@@ -15,21 +15,21 @@ export class AuthenticateController {
     //permit to login on application. Return token to connect on Websocket IO.
     login(){
         // For now, let's completely forget the /login route.
-        /*this.App.post("/login", (req: Request, res: Response) => {
+        this.App.post("/login", (req: Request, res: Response) => {
             let param = req.body;
-            if(!param.email){
+            /*if(!param.name){
                 return res.status(BAD_REQUEST).send({
                     message: "email parameter is empty"
                 });
-            }
+            }*/
             //TODO check user email for The Coding Machine game
             let userId = uuid();
-            let token = Jwt.sign({email: param.email, userId: userId}, SECRET_KEY, {expiresIn: '24h'});
+            let token = Jwt.sign({name: param.name, userId: userId}, SECRET_KEY, {expiresIn: '24h'});
             return res.status(OK).send({
                 token: token,
                 mapUrlStart: URL_ROOM_STARTED,
                 userId: userId,
             });
-        });*/
+        });
     }
 }

back/src/Controller/IoSocketController.ts

@@ -39,25 +39,42 @@ export class IoSocketController {
 
         // Authentication with token. it will be decoded and stored in the socket.
         // Completely commented for now, as we do not use the "/login" route at all.
-        /*this.Io.use((socket: Socket, next) => {
+        this.Io.use((socket: Socket, next) => {
             if (!socket.handshake.query || !socket.handshake.query.token) {
                 return next(new Error('Authentication error'));
             }
             if(this.searchClientByToken(socket.handshake.query.token)){
                 return next(new Error('Authentication error'));
             }
-            Jwt.verify(socket.handshake.query.token, SECRET_KEY, (err: JsonWebTokenError, tokenDecoded: object) => {
+            Jwt.verify(socket.handshake.query.token, SECRET_KEY, (err: JsonWebTokenError, tokenDecoded: any) => {
                 if (err) {
                     return next(new Error('Authentication error'));
                 }
                 (socket as ExSocketInterface).token = tokenDecoded;
+                (socket as ExSocketInterface).id = tokenDecoded.userId;
                 next();
             });
-        });*/
+        });
 
         this.ioConnection();
     }
 
+    /**
+     *
+     * @param token
+     */
+    searchClientByToken(token: string): ExSocketInterface | null {
+        let clients: Array<any> = Object.values(this.Io.sockets.sockets);
+        for (let i = 0; i < clients.length; i++) {
+            let client: ExSocketInterface = clients[i];
+            if (client.token !== token) {
+                continue
+            }
+            return client;
+        }
+        return null;
+    }
+
     private sendUpdateGroupEvent(group: Group): void {
         // Let's get the room of the group. To do this, let's get anyone in the group and find its room.
         // Note: this is suboptimal