Examples with StockModifyBO com.fp.api.mall.product.model.StockModifyBO used on opensource projects

Example 1 with StockModifyBO

use of com.fp.api.mall.product.model.StockModifyBO in project FCLProject by FlowingCloudL.

the class OrderServiceImpl method submitOrder.

@GlobalTransactional
@Override
public Long submitOrder(Long uid, OrderSubmitDTO orderSubmitDTO) {
    // 扣减库存
    List<StockModifyBO> bos = orderSubmitDTO.getSkus().stream().map(dto -> {
        StockModifyBO bo = new StockModifyBO();
        BeanUtils.copyProperties(dto, bo);
        return bo;
    }).collect(Collectors.toList());
    remoteStockService.decrStock(bos);
    // 创建订单基本信息
    OrderInfoEntity orderInfoEntity = new OrderInfoEntity();
    BeanUtils.copyProperties(orderSubmitDTO, orderInfoEntity);
    orderInfoEntity.setUserId(uid);
    orderInfoEntity.setCreateTime(LocalDateTime.now());
    orderInfoEntity.setUpdateTime(LocalDateTime.now());
    orderInfoMapper.insert(orderInfoEntity);
    // 创建订单项
    for (OrderSubmitSkuDTO submitSkuDTO : orderSubmitDTO.getSkus()) {
        // 远程调用获得订单项所需的SKU和SPU信息
        OrderSpuBO orderSpuBO = remoteSpuService.getSpuBySkuId(submitSkuDTO.getSkuId());
        // 生成订单项Entity
        OrderItemEntity orderItemEntity = new OrderItemEntity();
        // 设置订单id
        orderItemEntity.setOrderId(orderInfoEntity.getOrderId());
        // 设置spu部分
        BeanUtils.copyProperties(orderSpuBO, orderItemEntity);
        // 设置sku部分
        BeanUtils.copyProperties(orderSpuBO.getSkuBO(), orderItemEntity);
        // 设置单价
        orderItemEntity.setSkuPrice(orderSpuBO.getSkuBO().getPrice());
        // 设置数量
        orderItemEntity.setSkuQuantity(submitSkuDTO.getCount());
        // 计算订单项价格
        orderItemEntity.setRealAmount(orderItemEntity.getSkuPrice().multiply(new BigDecimal(orderItemEntity.getSkuQuantity())));
        orderItemMapper.insert(orderItemEntity);
    }
    return null;
}