public IActionResult Update(long id, [FromBody] ShoppingListItem item)
{
if (item == null || item.Id != id)
{
return(BadRequest());
}
var shList = _context.ShoppingListItems.FirstOrDefault(t => t.Id == id);
if (shList == null)
{
return(NotFound());
}
shList.ItemID = item.ItemID;
shList.ItemName = item.ItemName;
shList.Price = item.Price;
_context.ShoppingListItems.Update(shList);
_context.SaveChanges();
return(new NoContentResult());
}