remove socket listeners in admin/users/search

public/src/forum/admin/users.js

@@ -1,8 +1,7 @@
 
+(function() {
 
-
+	function initUsers() {
-function initUsers() {
-	
 
 		function isUserAdmin(element) {
 			var parent = $(element).parents('.users-box');
@@ -75,10 +74,9 @@ function initUsers() {
 			
 			return false;
 		});
-}
+	}
 
 
-(function() {
 	jQuery('document').ready(function() {
 
 		var yourid = templates.get('yourid');
@@ -103,13 +101,43 @@ function initUsers() {
 			}
 
 			timeoutId = setTimeout(function() {
+				var username = $('#search-user').val();
+				
 				jQuery('.icon-spinner').removeClass('none');
-				socket.emit('api:admin.user.search', $('#search-user').val());
+				socket.emit('api:admin.user.search', username);
+				
 			}, 250);
 		});
 		
 		initUsers();
 		
+		socket.removeAllListeners('api:admin.user.search');
+		
+		socket.on('api:admin.user.search', function(data) {
+
+			var	html = templates.prepare(templates['admin/users'].blocks['users']).parse({
+					users: data
+				}),
+				userListEl = document.querySelector('.users');
+
+			userListEl.innerHTML = html;
+			jQuery('.icon-spinner').addClass('none');				
+
+			if(data && data.length === 0) {
+				$('#user-notfound-notify').html('User not found!')
+					.show()
+					.addClass('label-important')
+					.removeClass('label-success');
+			}
+			else {
+				$('#user-notfound-notify').html(data.length + ' user'+(data.length>1?'s':'') + ' found!')
+					.show()
+					.addClass('label-success')
+					.removeClass('label-important');
+			}
+			
+			initUsers();
+		});
 	
 	});
 	

public/templates/admin/index.tpl

@@ -42,30 +42,6 @@
 	app.enter_room('admin');
 	socket.emit('api:get_all_rooms');
 
-	socket.on('api:admin.user.search', function(data) {
-		console.log('move this into user.js but it should execute only once');
-		var	html = templates.prepare(templates['admin/users'].blocks['users']).parse({
-				users: data
-			}),
-			userListEl = document.querySelector('.users');
 	
-		userListEl.innerHTML = html;
-		jQuery('.icon-spinner').addClass('none');				
-
-		if(data && data.length === 0) {
-			$('#user-notfound-notify').html('User not found!')
-				.show()
-				.addClass('label-important')
-				.removeClass('label-success');
-		}
-		else {
-			$('#user-notfound-notify').html(data.length + ' user'+(data.length>1?'s':'') + ' found!')
-				.show()
-				.addClass('label-success')
-				.removeClass('label-important');
-		}
-		
-		user.initUsers();
-	});
 
 </script>

src/user.js

@@ -254,6 +254,11 @@ var utils = require('./../public/src/utils.js'),
 	}
 
 	User.search = function(username, callback) {
+		if(!username) {
+			callback([]);
+			return;
+		}
+
 		RDB.keys('username:*'+ username + '*:uid', function(err, keys) {
 			if(err === null) {
 				if(keys && keys.length) {