change client connection timeout to 15 mins expire in redis

services/web/app/coffee/Features/ConnectedUsers/ConnectedUsersManager.coffee

@@ -11,7 +11,7 @@ ONE_HOUR_IN_S = 60 * 60
 ONE_DAY_IN_S = ONE_HOUR_IN_S * 24
 FOUR_DAYS_IN_S = ONE_DAY_IN_S * 4
 
-USER_TIMEOUT_IN_S = ONE_HOUR_IN_S
+USER_TIMEOUT_IN_S = ONE_HOUR_IN_S / 4
 
 buildProjectSetKey = (project_id)-> return "clients_in_project:#{project_id}"
 buildUserKey = (project_id, client_id)-> return "connected_user:#{project_id}:#{client_id}"

services/web/test/UnitTests/coffee/ConnectedUsers/ConnectedUsersManagerTests.coffee

@@ -89,7 +89,7 @@ describe "ConnectedUsersManager", ->
 
 		it "should add a ttl to the connected user so it stays clean", (done)->
 			@ConnectedUsersManager.markUserAsConnected @project_id, @client_id, @user, (err)=>
-				@rClient.expire.calledWith("connected_user:#{@project_id}:#{@client_id}", 60 * 60).should.equal true
+				@rClient.expire.calledWith("connected_user:#{@project_id}:#{@client_id}", 60 * 15).should.equal true
 				done()
 
 	describe "markUserAsDisconnected", ->
@@ -160,6 +160,6 @@ describe "ConnectedUsersManager", ->
 
 		it "should add the ttl on", (done)->
 			@ConnectedUsersManager.setUserCursorPosition @project_id, @client_id, @cursorData, (err)=>
-				@rClient.expire.calledWith("connected_user:#{@project_id}:#{@client_id}", 60 * 60).should.equal true
+				@rClient.expire.calledWith("connected_user:#{@project_id}:#{@client_id}", 60 * 15).should.equal true
 				done()