public OrderDto CreatePreOrder(SysUser sysUser, [FromForm] ProductPo productPo) { //1.创建订单号 string orderSn = OrderUtil.GetOrderCode(); //2.计算总价 decimal itemTotalPrice = productPo.ProductCount * productPo.ProductPrice; //3.创建订单项 OrderItemDto orderItemDto = new OrderItemDto(); orderItemDto.OrderSn = orderSn; orderItemDto.ProductId = productPo.ProductId; orderItemDto.ItemCount = productPo.ProductCount; orderItemDto.ItemPrice = productPo.ProductPrice; orderItemDto.ItemTotalPrice = itemTotalPrice; //4.创建订单 OrderDto orderDto = new OrderDto(); orderDto.UserId = sysUser.UserId; orderDto.OrderItemDtos = new List <OrderItemDto>() { orderItemDto }; return(orderDto); }
//[CapSubscribe("product.stock")] public IActionResult SetProductStock(ProductPo productVo) { // 1、查询商品 Product product = productService.GetProductById(productVo.ProductId); // 2、判断商品库存是否完成 if (product.ProductStock <= 0) { throw new BizException("库存完了"); } // 3、扣减商品库存 product.ProductStock = product.ProductStock - productVo.ProductCount; // 4、更新商品库存 productService.Update(product); return(Ok("更新库存成功")); }
public IActionResult SetProductStock(ProductPo productPo) { //1.获取商品 var product = _productService.ProductById(productPo.ProductId); //2.判断商品库存是否完成 if (product.ProductStock <= 0) { throw new BizException("库存完了"); } if (product.ProductStock < productPo.ProductCount) { throw new BizException("库存不足"); } //3.扣减商品库存 product.ProductStock -= productPo.ProductCount; //4.更新商品库存 _productService.Update(product); return(Ok("商品库存更新成功")); }
public IActionResult PutProductStock(int id, ProductPo productPo) { if (id != productPo.ProductId) { return(BadRequest()); } //1.查询商品 var product = _productService.ProductById(id); //2.判断商品库存是否完成 if (product.ProductStock <= 0) { throw new BizException("库存完了"); } if (product.ProductStock < productPo.ProductCount) { throw new BizException("库存不足"); } //3.扣减商品库存 product.ProductStock -= productPo.ProductCount; //4.更新商品库存 _productService.Update(product); return(Ok("商品库存更新成功")); }