コード例 #1
0
        public async Task <IActionResult> AddTemplate(Template template)
        {
            if (ModelState.IsValid)
            {
                User   user   = null;
                string userId = HttpContext.Session.GetString("UserId");
                SessionHandler.GetUser(userId, out user);

                if (!_context.IsTemplateNameUnique(template.Name, user.Id))
                {
                    ViewBag.ErrName = "Template name must be unique.";
                    return(View(template));
                }

                template.UserId = user.Id;

                try
                {
                    _context.Add(template);
                    await _context.SaveChangesAsync();

                    return(RedirectToAction(nameof(TemplateList)));
                }
                catch
                {
                    return(Redirect("/Home/Error"));
                }
            }

            return(View(template));
        }