public IActionResult Like(Guid id) { if (_signInManager.IsSignedIn(User)) { var item = _productService.GetByID(id); var UserId = _userManager.GetUserId(User); if (!_likesServices.CheckUserId(item, UserId)) { _likesServices.AddLike(item); _likesServices.AddUserIdToProducts(item, UserId); return(RedirectToAction("Index", new { id })); } } return(RedirectToAction("Index", new { id })); }