diff --git a/accountant-ui/js/app.js b/accountant-ui/js/app.js
index fe4f923..1520f9d 100644
--- a/accountant-ui/js/app.js
+++ b/accountant-ui/js/app.js
@@ -91,7 +91,20 @@ angular.module('accountant', [
     editableOptions.theme = 'bs3'; // bootstrap3 theme. Can be also 'bs2', 'default'
 })
 
-.controller('MainController', function($rootScope, $http, authService, $storage, $ngBootbox) {
+.service('LoginService', function($http) {
+    var login = function(email, password) {
+        return $http.post('/api/user/login', {
+            email: email,
+            password: password
+        });
+    };
+
+    return {
+        'login': login
+    };
+})
+
+.controller('MainController', function($rootScope, LoginService, authService, $storage, $ngBootbox) {
     var vm = this;
 
     vm.dialogShown = false;
@@ -118,13 +131,7 @@ angular.module('accountant', [
 
                         var email = $('#email').val();
                         var password = $('#password').val();
-                        $http.post(
-                            '/api/user/login',
-                            {
-                                email: email,
-                                password: password
-                            }
-                        ).success(function(result) {
+                        LoginService.login(email, password).success(function(result) {
                             // TODO Alexis Lahouze 2015-08-28 Handle callback.
                             // Call to /api/login to retrieve the token
                             $storage.set('token_type', result.token_type);