One stream per User

swarmlab-app/src/run/app.js

@@ -136,7 +136,7 @@ var curRoom;
 //   dbo.collection("test", onCollectionNew);
 // });
 
-function onCollectionNew(err, collection) {
+async function onCollectionNew(err, collection) {
   /*
     Prepei na elegxw kathe fora an to socket id tou user einai energo
     wste na mhn diathreitai zwntanh h callback kai lamvanw dublicate
@@ -154,18 +154,28 @@ function onCollectionNew(err, collection) {
   var sid = this.id;
   console.log("Inside callback: " + room + " Id: " + sid);
   // LEFOS --- STORE USER IN REDIS
-  var rep = setUser(room, room);
-
-  cursor.on("data", function (data) {
-    var obj = JSON.parse(JSON.stringify(data));
-    // var getres = getkey(sid);
-    // if (getres == "1") {
-    //   console.log("sending on event log");
-
-    // } else if (getres == "2") {
-    //   cursor.close();
-    // }
-    io.in(room).emit("logsend", obj);
+  var rep = setUser(sid, room);
+
+  cursor.on("data", async function (data) {
+    cursor.pause();
+    var res = await getkey(sid);
+
+    if (res == "1") {
+      cursor.resume();
+      var obj = JSON.parse(JSON.stringify(data));
+      // var getres = getkey(sid);
+      // if (getres == "1") {
+      //   console.log("sending on event log");
+
+      // } else if (getres == "2") {
+      //   cursor.close();
+      // }
+      io.in(room).emit("logsend", obj);
+    } else if (res == "2") {
+      cursor.resume();
+      console.log("Cursor is closing...");
+      cursor.close();
+    }
   });
 }
 
@@ -218,7 +228,7 @@ io.on("connection", (s) => {
   });
 
   s.on("onevent", function (data) {
-    console.log("I GOT THE DATA: ", data);
+    //console.log("I GOT THE DATA: ", data);
     var binddata = {
       user: data,
       id: s.id,
@@ -227,7 +237,9 @@ io.on("connection", (s) => {
   });
 
   s.on("disconnect", function () {
-    console.log("Socket: " + s.id + " Disconnected");
+    //console.log("Socket: " + s.id + " Disconnected");
+    console.log("Deleting " + s.id + "From redis");
+    pubClient.del(s.id);
   });
 
   setTimeout(function () {
@@ -505,7 +517,7 @@ function onlogfile(path) {
 }
 
 async function checkstream(data) {
-  var res = await getkey(data.user);
+  var res = await getkey(data.id);
   if (res == "1") {
     console.log("Stream is on!");
   } else {
@@ -911,7 +923,7 @@ async function getkey(id) {
         resolve(null);
       } else {
         if (reply) {
-          console.log("---------fount----------");
+          //console.log("---------fount----------");
           resolve(1);
         } else {
           console.log("----------not fount------------");