public Boolean Add(int widgetType)
        {
            // Check if the type is correct.
            if (!WidgetsValidator.ValidateWidgetType(widgetType))
            {
                return(false);
            }

            // get sitecore context user
            Sitecore.Security.Accounts.User currentUser = Sitecore.Context.User;

            // load widgets setting from the context user
            string userWidgetsJson = currentUser.Profile.GetCustomProperty(Constants.UserCustomProperty.UserWidgets);


            List <SABB.Entities.Widgets.Widget> userWidgets;

            try
            {
                // deserilaize the JSON sting to list of Widgets entity
                userWidgets = JsonConvert.DeserializeObject <List <Widget> >(userWidgetsJson);
            }
            catch (Exception ex)
            {
                // log the exception
                Sitecore.Diagnostics.Log.Error("Error in user adding widgets, The object is:" + userWidgetsJson, ex, this);
                return(false);
            }

            // validate if the widget already added, if not then add it
            if (!userWidgets.Any(w => w.WidgetType == (WidgetType)widgetType))
            {
                userWidgets.Add(new Widget {
                    WidgetType = (WidgetType)widgetType, PlaceholderOrder = 1, Order = 1
                });

                // convert to JSON string
                string widgetJson = JsonConvert.SerializeObject(userWidgets);

                // save the value in the user profile
                using (new Sitecore.SecurityModel.SecurityDisabler())
                {
                    Sitecore.Security.Accounts.User user = Sitecore.Security.Accounts.User.FromName(Sitecore.Context.User.Name, true);

                    user.Profile.SetCustomProperty(Constants.UserCustomProperty.UserWidgets, widgetJson);

                    user.Profile.Save();
                }


                return(true);
            }
            else
            {
                return(false);
            }
        }
        public Boolean Remove(int widgetType)
        {
            // Check if the type is correct.
            if (!WidgetsValidator.ValidateWidgetType(widgetType))
            {
                return(false);
            }

            // get sitecore context user
            Sitecore.Security.Accounts.User currentUser = Sitecore.Context.User;

            // load widgets setting from the context user
            string userWidgetsJson = currentUser.Profile.GetCustomProperty(Constants.UserCustomProperty.UserWidgets);


            List <SABB.Entities.Widgets.Widget> userWidgets;

            try
            {
                // deserilaize the JSON sting to list of Widgets entity
                userWidgets = JsonConvert.DeserializeObject <List <Widget> >(userWidgetsJson);
            }
            catch (Exception ex)
            {
                // log the exception
                Sitecore.Diagnostics.Log.Error("Error in user delete widgets, The object is:" + userWidgetsJson, ex, this);
                return(false);
            }


            userWidgets.Remove(userWidgets.SingleOrDefault(w => w.WidgetType == (WidgetType)widgetType));

            // serilize back to JSON string
            string widgetJson = JsonConvert.SerializeObject(userWidgets);

            // save the value in the user profile
            using (new Sitecore.SecurityModel.SecurityDisabler())
            {
                Sitecore.Security.Accounts.User user = Sitecore.Security.Accounts.User.FromName(Sitecore.Context.User.Name, true);

                user.Profile.SetCustomProperty(Constants.UserCustomProperty.UserWidgets, widgetJson);

                user.Profile.Save();
            }

            return(true);
        }