public async Task<IActionResult> Create(ListItem listItem)
 {
     if (ModelState.IsValid)
     {
         _context.ListItem.Add(listItem);
         await _context.SaveChangesAsync();
         return RedirectToAction("Index");
     }
     return View(listItem);
 }
        public async Task<IActionResult> QuickCreate(ListItem listItem)
        {
            // Find user
            var userId = User.GetUserId();
            ApplicationUser user = await _userManager.FindByIdAsync(userId);
            
            
            if (user.DefaultListId.ToString() == "0")
            {
                listItem.ListId = user.DefaultListId;
            }

                _context.ListItem.Add(listItem);
                await _context.SaveChangesAsync();
            return Redirect("/"); 
        }