Merge remote-tracking branch 'origin/master'

rentaiming

2024-05-27 43c263df4d8ce0cc830f287780c29db8a2b47f0f

 ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java

@@ -2,20 +2,28 @@

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.enums.GroupStatusEnum;
import com.ruoyi.common.core.enums.ListingStatusEnum;
import com.ruoyi.common.core.enums.PaymentMethodEnum;
import com.ruoyi.common.core.enums.StartStatusEnum;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.page.BeanUtils;
import com.ruoyi.common.core.utils.page.PageDTO;
import com.ruoyi.goods.controller.management.DTO.GoodsGroupPurchaseDTO;
import com.ruoyi.goods.controller.management.DTO.GoodsGroupPurchaseQuery;
import com.ruoyi.goods.controller.management.VO.GoodsGroupPurchaseVO;
import com.ruoyi.goods.controller.management.dto.GoodsGroupPurchaseDTO;
import com.ruoyi.goods.controller.management.dto.GoodsGroupPurchaseQuery;
import com.ruoyi.goods.controller.management.vo.GoodsGroupPurchaseVO;
import com.ruoyi.goods.domain.GoodsGroupPurchase;
import com.ruoyi.goods.mapper.GoodsGroupPurchaseMapper;
import com.ruoyi.goods.service.IGoodsGroupPurchaseService;
import com.ruoyi.goods.service.IGoodsSkuService;
import com.ruoyi.goods.service.async.AsyncMethodService;
import com.ruoyi.system.api.WebSocketUsers;
import com.ruoyi.system.api.domain.GoodsSku;
import com.ruoyi.system.api.domain.Order;
import com.ruoyi.system.api.domain.dto.ListStatusDTO;
import com.ruoyi.system.api.feignClient.OrderClient;
import java.util.List;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
@@ -34,7 +42,8 @@
public class GoodsGroupPurchaseServiceImpl extends ServiceImpl<GoodsGroupPurchaseMapper, GoodsGroupPurchase> implements IGoodsGroupPurchaseService {

    private final OrderClient orderClient;

    private final IGoodsSkuService goodsSkuService;
    private final AsyncMethodService asyncMethodService;
    /**
     * 获取团购商品列表的分页数据
     *
@@ -57,15 +66,39 @@
    public void saveGoodsGroupPurchase(GoodsGroupPurchaseDTO dto) {
        GoodsGroupPurchase goodsGroupPurchase = BeanUtils.copyBean(dto, GoodsGroupPurchase.class);
        if (StringUtils.isNull(dto.getId())) {
            if (StringUtils.isNull(dto.getGoodsSkuId())) {
                throw new ServiceException("商品id不能为空");
            }
            this.save(goodsGroupPurchase);
            GoodsSku goodsSku = goodsSkuService.getById(dto.getGoodsSkuId());
            if (StringUtils.isNull(goodsSku)) {
                throw new ServiceException("商品不存在");
            }
            int groupPurchaseStock = dto.getLimitNumber() * dto.getGroupSize();
            goodsSkuService.lambdaUpdate()
                    .set(GoodsSku::getStock, goodsSku.getStock() - groupPurchaseStock)
                    .ge(GoodsSku::getStock, groupPurchaseStock)
                    .eq(GoodsSku::getId, goodsSku.getId());
        } else {
            GoodsGroupPurchase groupPurchase = this.getById(dto.getId());
            if (StringUtils.isNull(groupPurchase)) {
                throw new ServiceException("团购商品不存在");
            }
            int originGroupStock = groupPurchase.getLimitNumber() * groupPurchase.getGroupSize();
            GoodsSku goodsSku = goodsSkuService.getById(dto.getGoodsSkuId());
            if (StringUtils.isNull(goodsSku)) {
                throw new ServiceException("商品不存在");
            }
            int groupPurchaseStock = dto.getLimitNumber() * dto.getGroupSize();
            int latestStock = originGroupStock - groupPurchaseStock;
            goodsSkuService.lambdaUpdate()
                    .set(GoodsSku::getStock,
                            goodsSku.getStock() + latestStock)
                    .ge(GoodsSku::getStock, latestStock)
                    .eq(GoodsSku::getId, goodsSku.getId());
            this.updateById(goodsGroupPurchase);
            asyncMethodService.groupPurchaseScheduleTask(goodsGroupPurchase);
        }
        //TODO 添加调度任务 处理团购商品开始结束
    }

    /**
@@ -122,6 +155,8 @@
            this.lambdaUpdate().set(GoodsGroupPurchase::getStartStatus, StartStatusEnum.STARTED)
                    .eq(GoodsGroupPurchase::getId, groupPurchaseId).update();
            //TODO 通知小程序
            WebSocketUsers.sendMessageToUsersByText(
                    "团购商品" + groupPurchase.getGoodsSkuName() + "开始团购");
        }
    }

@@ -138,6 +173,38 @@
            this.lambdaUpdate().set(GoodsGroupPurchase::getStartStatus, StartStatusEnum.ENDED)
                    .eq(GoodsGroupPurchase::getId, groupPurchaseId).update();
            //TODO 通知小程序
            WebSocketUsers.sendMessageToUsersByText(
                    "团购商品" + groupPurchase.getGoodsSkuName() + "结束团购");
        }
    }

    /**
     * 立即结束
     *
     * @param id 团购商品id
     */
    @Override
    public void stopImmediately(Long id) {
        GoodsGroupPurchase groupPurchase = this.getById(id);
        if (StringUtils.isNull(groupPurchase)) {
            throw new ServiceException("团购商品不存在");
        }
        //判断商品状态，未成团则查询关联订单，进行退款；成团就直接修改状态
        if (groupPurchase.getGroupStatus().equals(GroupStatusEnum.TO_FORM_A_GROUP)) {
            //查询关联订单
            List<Order> orderList = orderClient.getOrderByGroupPurchaseId(id).getData();
            for (Order order : orderList) {
                if (PaymentMethodEnum.ALIPAY.equals(order.getPaymentMethod())) {
                    //TODO 退款
                }
                if (PaymentMethodEnum.WECHAT.equals(order.getPaymentMethod())) {
                    //TODO 退款
                }
            }
        } else {
            this.lambdaUpdate()
                    .set(GoodsGroupPurchase::getStartStatus, StartStatusEnum.ENDED)
                    .eq(GoodsGroupPurchase::getId, id).update();
        }
    }
}