From 32216bb350667f1499e6c427c999efbe5e00ccb4 Mon Sep 17 00:00:00 2001
From: lefteris <cs141082@uniwa.gr>
Date: Tue, 30 Mar 2021 21:36:47 +0300
Subject: [PATCH] room with .bind()

---
 swarmlab-app/src/package.json |  3 ++-
 swarmlab-app/src/run/app.js   | 46 ++++++++++++++++++++++-------------
 2 files changed, 31 insertions(+), 18 deletions(-)

diff --git a/swarmlab-app/src/package.json b/swarmlab-app/src/package.json
index 02927626..ea9f3ee8 100644
--- a/swarmlab-app/src/package.json
+++ b/swarmlab-app/src/package.json
@@ -7,7 +7,6 @@
     "start": "node ./run/app.js"
   },
   "dependencies": {
-    "mongoose": "5.12.1",
     "async": "^3.2.0",
     "axios": "^0.20.0",
     "bestikk-log": "^1.0.0-alpha.2",
@@ -20,6 +19,8 @@
     "ioredis": "^4.24.2",
     "luxon": "^1.25.0",
     "mongodb": "^3.6.3",
+    "mongoose": "5.12.1",
+    "node-global-storage": "^1.2.3",
     "socket.io": "^4.0.0",
     "socket.io-redis": "^6.1.0",
     "url-exist-sync": "^1.0.2"
diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index accdcaee..a1e6bde9 100644
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -128,12 +128,12 @@ console.log("reading from db....");
 // Lefos-- variable poy krata to trexon room tou xrhsth kathe fora
 var curRoom;
 
-var url = "mongodb://mongo:27017/";
-MongoClient.connect(url, function (err, db) {
-  if (err) throw err;
-  var dbo = db.db("fluentdb");
-  dbo.collection("test", onCollectionNew);
-});
+// var url = "mongodb://mongo:27017/";
+// MongoClient.connect(url, function (err, db) {
+//   if (err) throw err;
+//   var dbo = db.db("fluentdb");
+//   dbo.collection("test", onCollectionNew);
+// });
 
 function onCollectionNew(err, collection) {
   let options = {
@@ -144,20 +144,13 @@ function onCollectionNew(err, collection) {
   };
   var cursor = collection.find({}, options).stream();
   var itemsProcessed = 0;
-
+  var room = this;
+  console.log("Inside callback: " + room);
   cursor.on("data", function (data) {
     var obj = JSON.parse(JSON.stringify(data));
-    // obj.log = JSON.parse(obj.log);
-    // var jsonfinal = [];
-
-    // obj.forEach((value) => {
-    //   if (value.log.includes("app_name")) {
-    //     jsonfinal.push(JSON.parse(value.log));
-    //   }
-    // });
 
     // Pernaw karfota to room pros to paron
-    io.in(curRoom).emit("logsend", obj);
+    io.in(room).emit("logsend", obj);
   });
 }
 
@@ -206,6 +199,26 @@ io.on("connection", (s) => {
     })();
   });
 
+  s.on("onevent", function (data) {
+    console.log("I GOT THE DATA: ", data);
+    var user = data;
+
+    console.log("reading from db....");
+
+    // var url = "mongodb://mongo:27017/";
+    // MongoClient.connect(url, function (err, db) {
+    //   if (err) throw err;
+    //   var dbo = db.db("fluentdb");
+    //   dbo.collection("test", onCollectionNew);
+    // });
+    var url = "mongodb://mongo:27017/";
+    MongoClient.connect(url, function (err, db) {
+      if (err) throw err;
+      var dbo = db.db("fluentdb");
+      dbo.collection("test", onCollectionNew.bind(user));
+    });
+  });
+
   setTimeout(function () {
     if (!s.auth) {
       console.log("Disconnecting timeout socket ", s.id);
@@ -216,7 +229,6 @@ io.on("connection", (s) => {
       s.join(room);
       console.log("joining rooom", s.rooms);
       console.log(room + " created ");
-      //LEFOS == Krataw to room gia na douleuei on event dunamika se kathe xrhsth
       curRoom = room;
       // });
     }