//Update ticket
        public IActionResult OnPostUpdate(int id)
        {
            Ticket = m_ticketService.UpdateTicket(id, Input.TicketPriority, Input.TicketStatus);
            m_ticketService.AddCategoryToTicket(Ticket.TicketId, Input.Category);

            SendMailTicketUpdate(id);

            return(RedirectToPage());
        }
        //interface actie - resultaat onPost (submit roept die aan)
        public IActionResult OnPost()
        {
            var ticket = new Models.Ticket()
            {
                TicketSubject   = Input.TicketSubject,
                TicketDetails   = Input.TicketDetails,
                TicketRequestor = User.Identity.Name,
                TicketDate      = DateTime.Now,
                PriorityType    = Input.TicketPriority,
                StatusType      = Models.Status.Open,
                ProductType     = Input.TicketProduct,
            };

            m_ticketService.AddTicket(ticket);
            m_ticketService.AddCategoryToTicket(ticket.TicketId, Input.Category);

            var user = new ApplicationUser {
                UserName = Input.TicketRequestor, Email = Input.TicketRequestor
            };
            var result = m_userManager.CreateAsync(user).Result;

            if (result.Succeeded)
            {
                //add user to role
                var test2 = m_userManager.AddToRoleAsync(user, "Customer").Result;
                //add notifcation settings
                var userNotifications = m_userManager.Users.Include(x => x.Notifications).FirstOrDefault(x => x.UserName == user.UserName);
                userNotifications.Notifications.Add(new Models.Notifications()
                {
                    TicketCreated = true,
                    TicketUpdate  = true,
                    NewArticle    = true,
                    NewDocument   = true
                });
                m_context.SaveChanges();
                //new account has been created
                //stuur een Email confirmatie mail  ....
                var code        = m_userManager.GenerateEmailConfirmationTokenAsync(user).Result;
                var callbackUrl = Url.EmailConfirmationNewTicketLink(user.Id, code, Request.Scheme);

                m_mailmanager.SendEmailConfirmationAsync(Input.TicketRequestor, callbackUrl, Input.TicketRequestor);

                // zorg ervoor dat de gebruiker hier ook zijn passwoord kan setten
            }
            else
            {
                //account already in DB
                //stuur mail dat er een ticket is aangemaakt
                SendMailTicketCreate(ticket.TicketId);
            }



            //na post van ticket, redirect naar my ticket lijst
            return(RedirectToPage("../Tickets/MyTickets"));
        }