コード例 #1
0
        /// <summary>
        /// Fetches the required menu structure using a service thyen maps this into a Kendo UI tree structure.
        /// </summary>
        /// <param name="mainmenu"></param>
        /// <param name="context"></param>
        /// <returns></returns>
        public async Task <IViewComponentResult> InvokeAsync(List <MenuItem> mainmenu, ISession context = null)
        {
            //for unit-testing we pass in an instance of HttpContext.Session to allow for mocking the environment
            if (context == null)
            {
                context = HttpContext.Session;
            }

            var menuitems = context.Get <List <MenuItem> >(SessionConstants.KendoMainMenu);

            if (menuitems == null)
            {
                LoggingService service   = new LoggingService();
                var            stopwatch = new Stopwatch();

                try
                {
                    List <MenuItem> treemenu = null;
                    var             response = await new MenuServices().GetModulesItemsForUser(
                        context.Get <string>(SessionConstants.EmailClaim),
                        context.Get <string>(SessionConstants.WebServicesUrl),
                        context.Get <string>(SessionConstants.EncodedUserId));

                    response = new MenuServices().CleanMainMenuModel(response, context.Get <UserModel>(SessionConstants.CurrentUser));
                    treemenu = response == null?KendoMenuViewComponent.GetEmptyTreeMenu() : response.ToKendoMenuItemModelList();

                    context.Set <List <MenuItem> >(SessionConstants.KendoMainMenu, treemenu);
                }
                catch (Exception ex)
                {
                    service.TrackException(ex);
                    throw;
                }
                finally
                {
                    stopwatch.Stop();
                    var properties = new Dictionary <string, string>
                    {
                        { "UserEmail", context.Get <string>(SessionConstants.EmailClaim) },
                        { "WebServicesEndpoint", context.Get <string>(SessionConstants.WebServicesUrl) },
                        { "EncodedId", context.Get <string>(SessionConstants.EncodedUserId) }
                    };
                    service.TrackEvent(LoggingServiceConstants.GetKendoMainMenuItems, stopwatch.Elapsed, properties);
                }
            }
            ViewData[SessionConstants.ViewKendoMainMenu] =
                context.Get <List <MenuItem> >(SessionConstants.KendoMainMenu);

            return(View(context.Get <List <MenuItem> >(SessionConstants.KendoMainMenu)));
        }