From f93e205736169a268949ec47371ef405c587825d Mon Sep 17 00:00:00 2001
From: katsukichi <nsg8957@naver.com>
Date: Tue, 8 Jun 2021 00:47:32 +0900
Subject: [PATCH] Fix leave room event implement

---
 controllers/workspace/socketWebRTC.ts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/controllers/workspace/socketWebRTC.ts b/controllers/workspace/socketWebRTC.ts
index 73b3d94..cc064fe 100644
--- a/controllers/workspace/socketWebRTC.ts
+++ b/controllers/workspace/socketWebRTC.ts
@@ -24,6 +24,21 @@ const socketWebRTC = async (socket: Socket) => {
 
 		socket.emit('all users', usersInThisRoom);
 	});
+	socket.on('leave room', roomID => {
+		console.log('리브!!!', roomID);
+
+		for (let i = 0; i < users[roomID].length; i++) {
+			if (users[roomID][i] === socket.id) {
+				users[roomID].splice(i, 1);
+				i--;
+			}
+		}
+
+		delete socketToRoom[socket.id];
+		const usersInThisRoom = users[roomID].filter((id: string) => id !== socket.id);
+
+		socket.emit('all users', usersInThisRoom);
+	});
 
 	socket.on('sending signal', payload => {
 		socket.to(payload.userToSignal).emit('user joined', { signal: payload.signal, callerID: payload.callerID });