public async Task <ActionResult> Create(Treat treat)
        {
            var userId      = this.User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
            var currentUser = await _userManager.FindByIdAsync(userId);

            treat.User = currentUser;
            _db.Treats.Add(treat);
            _db.SaveChanges();
            return(RedirectToAction("Index"));
        }
        public async Task <ActionResult> Create(Flavor flavor, int[] TreatId)
        {
            var userId      = this.User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
            var currentUser = await _userManager.FindByIdAsync(userId);

            flavor.User = currentUser;
            _db.Flavors.Add(flavor);
            if (TreatId.Length != 0)
            {
                foreach (int id in TreatId)
                {
                    _db.TreatFlavors.Add(new TreatFlavor()
                    {
                        TreatId = id, FlavorId = flavor.FlavorId
                    });
                }
            }
            _db.SaveChanges();
            return(RedirectToAction("Index"));
        }