基于Springboot+Vue的前后端分离电子购物商城设计

/** * 严肃声明： * 开源版本请务必保留此注释头信息，若删除我方将保留所有法律责任追究！ * 本软件已申请软件著作权，受国家版权局知识产权以及国家计算机软件著作权保护！ * 可正常分享和学习源码，不得用于违法犯罪活动，违者必究！ * Copyright (c) 2019-2021 十三 all rights reserved. * 版权所有，侵权必究！ */ package ltd.newbee.mall.service.impl; import ltd.newbee.mall.api.mall.vo.NewBeeMallOrderDetailVO; import ltd.newbee.mall.api.mall.vo.NewBeeMallOrderItemVO; import ltd.newbee.mall.api.mall.vo.NewBeeMallOrderListVO; import ltd.newbee.mall.api.mall.vo.NewBeeMallShoppingCartItemVO; import ltd.newbee.mall.common.*; import ltd.newbee.mall.dao.*; import ltd.newbee.mall.entity.*; import ltd.newbee.mall.service.NewBeeMallOrderService; import ltd.newbee.mall.util.BeanUtil; import ltd.newbee.mall.util.NumberUtil; import ltd.newbee.mall.util.PageQueryUtil; import ltd.newbee.mall.util.PageResult; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.util.CollectionUtils; import org.springframework.util.StringUtils; import java.util.*; import java.util.function.Function; import java.util.stream.Collectors; import static java.util.stream.Collectors.groupingBy; @Service public class NewBeeMallOrderServiceImpl implements NewBeeMallOrderService { @Autowired private NewBeeMallOrderMapper newBeeMallOrderMapper; @Autowired private NewBeeMallOrderItemMapper newBeeMallOrderItemMapper; @Autowired private NewBeeMallShoppingCartItemMapper newBeeMallShoppingCartItemMapper; @Autowired private NewBeeMallGoodsMapper newBeeMallGoodsMapper; @Autowired private NewBeeMallOrderAddressMapper newBeeMallOrderAddressMapper; @Override public NewBeeMallOrderDetailVO getOrderDetailByOrderId(Long orderId) { NewBeeMallOrder newBeeMallOrder = newBeeMallOrderMapper.selectByPrimaryKey(orderId); if (newBeeMallOrder == null) { NewBeeMallException.fail(ServiceResultEnum.DATA_NOT_EXIST.getResult()); } List<NewBeeMallOrderItem> orderItems = newBeeMallOrderItemMapper.selectByOrderId(newBeeMallOrder.getOrderId()); //获取订单项数据 if (!CollectionUtils.isEmpty(orderItems)) { List<NewBeeMallOrderItemVO> newBeeMallOrderItemVOS = BeanUtil.copyList(orderItems, NewBeeMallOrderItemVO.class); NewBeeMallOrderDetailVO newBeeMallOrderDetailVO = new NewBeeMallOrderDetailVO(); BeanUtil.copyProperties(newBeeMallOrder, newBeeMallOrderDetailVO); newBeeMallOrderDetailVO.setOrderStatusString(NewBeeMallOrderStatusEnum.getNewBeeMallOrderStatusEnumByStatus(newBeeMallOrderDetailVO.getOrderStatus()).getName()); newBeeMallOrderDetailVO.setPayTypeString(PayTypeEnum.getPayTypeEnumByType(newBeeMallOrderDetailVO.getPayType()).getName()); newBeeMallOrderDetailVO.setNewBeeMallOrderItemVOS(newBeeMallOrderItemVOS); return newBeeMallOrderDetailVO; } else { NewBeeMallException.fail(ServiceResultEnum.ORDER_ITEM_NULL_ERROR.getResult()); return null; } } @Override public NewBeeMallOrderDetailVO getOrderDetailByOrderNo(String orderNo, Long userId) { NewBeeMallOrder newBeeMallOrder = newBeeMallOrderMapper.selectByOrderNo(orderNo); if (newBeeMallOrder == null) { NewBeeMallException.fail(ServiceResultEnum.DATA_NOT_EXIST.getResult()); } if (!userId.equals(newBeeMallOrder.getUserId())) { NewBeeMallException.fail(ServiceResultEnum.REQUEST_FORBIDEN_ERROR.getResult()); } List<NewBeeMallOrderItem> orderItems = newBeeMallOrderItemMapper.selectByOrderId(newBeeMallOrder.getOrderId()); //获取订单项数据 if (!CollectionUtils.isEmpty(orderItems)) { List<NewBeeMallOrderItemVO> newBeeMallOrderItemVOS = BeanUtil.copyList(orderItems, NewBeeMallOrderItemVO.class); NewBeeMallOrderDetailVO newBeeMallOrderDetailVO = new NewBeeMallOrderDetailVO(); BeanUtil.copyProperties(newBeeMallOrder, newBeeMallOrderDetailVO); newBeeMallOrderDetailVO.setOrderStatusString(NewBeeMallOrderStatusEnum.getNewBeeMallOrderStatusEnumByStatus(newBeeMallOrderDetailVO.getOrderStatus()).getName()); newBeeMallOrderDetailVO.setPayTypeString(PayTypeEnum.getPayTypeEnumByType(newBeeMallOrderDetailVO.getPayType()).getName()); newBeeMallOrderDetailVO.setNewBeeMallOrderItemVOS(newBeeMallOrderItemVOS); return newBeeMallOrderDetailVO; } else { NewBeeMallException.fail(ServiceResultEnum.ORDER_ITEM_NULL_ERROR.getResult()); return null; } } @Override public PageResult getMyOrders(PageQueryUtil pageUtil) { int total = newBeeMallOrderMapper.getTotalNewBeeMallOrders(pageUtil); List<NewBeeMallOrder> newBeeMallOrders = newBeeMallOrderMapper.findNewBeeMallOrderList(pageUtil); List<NewBeeMallOrderListVO> orderListVOS = new ArrayList<>(); if (total > 0) { //数据转换 将实体类转成vo orderListVOS = BeanUtil.copyList(newBeeMallOrders, NewBeeMallOrderListVO.class); //设置订单状态中文显示值 for (NewBeeMallOrderListVO newBeeMallOrderListVO : orderListVOS) { newBeeMallOrderListVO.setOrderStatusString(NewBeeMallOrderStatusEnum.getNewBeeMallOrderStatusEnumByStatus(newBeeMallOrderListVO.getOrderStatus()).getName()); } List<Long> orderIds = newBeeMallOrders.stream().map(NewBeeMallOrder::getOrderId).collect(Collectors.toList()); if (!CollectionUtils.isEmpty(orderIds)) { List<NewBeeMallOrderItem> orderItems = newBeeMallOrderItemMapper.selectByOrderIds(orderIds); Map<Long, List<NewBeeMallOrderItem>> itemByOrderIdMap = orderItems.stream().collect(groupingBy(NewBeeMallOrderItem::getOrderId)); for (NewBeeMallOrderListVO newBeeMallOrderListVO : orderListVOS) { //封装每个订单列表对象的订单项数据 if (itemByOrderIdMap.containsKey(newBeeMallOrderListVO.getOrderId())) { List<NewBeeMallOrderItem> orderItemListTemp = itemByOrderIdMap.get(newBeeMallOrderListVO.getOrderId()); //将NewBeeMallOrderItem对象列表转换成NewBeeMallOrderItemVO对象列表 List<NewBeeMallOrderItemVO> newBeeMallOrderItemVOS = BeanUtil.copyList(orderItemListTemp, NewBeeMallOrderItemVO.class); newBeeMallOrderListVO.setNewBeeMallOrderItemVOS(newBeeMallOrderItemVOS); } } } } PageResult pageResult = new PageResult(orderListVOS, total, pageUtil.getLimit(), pageUtil.getPage()); return pageResult; } @Override public String cancelOrder(String orderNo, Long userId) { NewBeeMallOrder newBeeMallOrder = newBeeMallOrderMapper.selectByOrderNo(orderNo); if (newBeeMallOrder != null) { //todo 验证是否是当前userId下的订单，否则报错 //todo 订单状态判断 if (newBeeMallOrderMapper.closeOrder(Collections.singletonList(newBeeMallOrder.getOrderId()), NewBeeMallOrderStatusEnum.ORDER_CLOSED_BY_MALLUSER.getOrderStatus()) > 0) { return ServiceResultEnum.SUCCESS.getResult(); } else { return ServiceResultEnum.DB_ERROR.getResult(); } } return ServiceResultEnum.ORDER_NOT_EXIST_ERROR.getResult(); } @Override public String finishOrder(String orderNo, Long userId) { NewBeeMallOrder newBeeMallOrder = newBeeMallOrderMapper.selectByOrderNo(orderNo); if (newBee