public async Task <ActionResult <Receipt_Item> > Post(Receipt_Item receiptItems)
        {
            _context.Receipt_Items.Add(receiptItems);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("Get", new { id = receiptItems.Id }, receiptItems));
        }
        public async Task <ActionResult <Receipt_Item> > Put(long id, Receipt_Item receiptItem)
        {
            var recItem = await _context.Receipt_Items.FindAsync(id);

            if (recItem == null)
            {
                return(NotFound());
            }
            recItem.Product_ID = receiptItem.Product_ID;
            recItem.Quantity   = receiptItem.Quantity;
            recItem.Price      = receiptItem.Price;
            _context.Receipt_Items.Update(recItem);
            await _context.SaveChangesAsync();

            return(Ok(recItem));
        }