package com.ruoyi.goods.service.impl.activity;
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import com.ruoyi.common.core.exception.ServiceException;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.core.utils.uuid.IdUtils;
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import com.ruoyi.goods.domain.dto.MgtActivityEditDto;
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import com.ruoyi.goods.domain.dto.MgtActivityGoodsEditDto;
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import com.ruoyi.goods.domain.pojo.activity.Activity;
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import com.ruoyi.goods.domain.pojo.activity.ActivityTotal;
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import com.ruoyi.goods.mapper.activity.ActivityMapper;
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import com.ruoyi.goods.service.activity.ActivityGoodsService;
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import com.ruoyi.goods.service.activity.ActivityService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.goods.service.activity.ActivityTotalService;
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import com.ruoyi.system.api.constant.AppErrorConstant;
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import com.ruoyi.system.api.domain.poji.activity.ActivityGoods;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.math.BigDecimal;
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import java.util.Date;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 活动 服务实现类
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* </p>
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*
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* @author jqs
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* @since 2023-05-25
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*/
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@Service
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public class ActivityServiceImpl extends ServiceImpl<ActivityMapper, Activity> implements ActivityService {
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@Resource
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private ActivityGoodsService activityGoodsService;
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@Resource
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private ActivityTotalService activityTotalService;
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/**
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* @param mgtActivityEditDto
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* @return void
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* @description 平台编辑活动
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* @author jqs
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* @date 2023/6/14 15:12
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*/
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@Override
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public void editMgtActivity(MgtActivityEditDto mgtActivityEditDto) {
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Activity activity;
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// 获取当前时间
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Date nowTime = new Date();
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// 如果活动ID不为空，则表示修改活动信息
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if (StringUtils.isNotBlank(mgtActivityEditDto.getActivityId())) {
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// 获取活动信息
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activity = this.getById(mgtActivityEditDto.getActivityId());
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// 如果活动状态不为0，则表示活动正在进行中，不能修改
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if (activity.getActivityStatus() != 0) {
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throw new ServiceException(AppErrorConstant.ACTIVITY_ING_EDIT);
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}
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// 删除活动商品信息
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activityGoodsService.deleteByActivityId(activity.getActivityId());
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} else {
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// 如果活动ID为空，则表示新增活动信息
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activity = new Activity();
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// 生成活动ID
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String activityId = IdUtils.simpleUUID();
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activity.setActivityId(activityId);
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activity.setDelFlag(0);
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activity.setCreateUserId(mgtActivityEditDto.getUserId());
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activity.setCreateTime(nowTime);
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ActivityTotal activityTotal = new ActivityTotal();
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activityTotal.setActivityId(activityId);
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activityTotal.setOrderTotal(0);
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activityTotal.setPersonTotal(0);
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activityTotal.setRefundTotal(0);
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activityTotal.setOrderMoneyTotal(BigDecimal.ZERO);
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activityTotalService.save(activityTotal);
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}
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// 获取活动开始时间和结束时间
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Date activityStartTime = mgtActivityEditDto.getActivityStartTime();
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Date activityEndTime = mgtActivityEditDto.getActivityEndTime();
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// 根据当前时间和活动时间判断活动状态
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if (nowTime.compareTo(activityStartTime) < 0) {
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activity.setActivityStatus(0);
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} else if (nowTime.compareTo(activityStartTime) >= 0 && nowTime.compareTo(activityEndTime) <= 0) {
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activity.setActivityStatus(1);
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} else if (nowTime.compareTo(activityEndTime) > 0) {
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activity.setActivityStatus(2);
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}
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// 设置活动信息
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activity.setActivityName(mgtActivityEditDto.getActivityName());
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activity.setActivityStartTime(activityStartTime);
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activity.setActivityEndTime(activityEndTime);
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activity.setGroupBuyNumber(mgtActivityEditDto.getGroupBuyNumber());
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activity.setPurchaseLimitationFlag(mgtActivityEditDto.getPurchaseLimitationFlag());
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activity.setLimitNumber(mgtActivityEditDto.getLimitNumber());
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activity.setPropagandaPoster(mgtActivityEditDto.getPropagandaPoster());
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activity.setAreaFlag(mgtActivityEditDto.getAreaFlag());
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activity.setDesignatedArea(mgtActivityEditDto.getDesignatedArea());
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activity.setShopFlag(mgtActivityEditDto.getShopFlag());
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activity.setApplicableShop(mgtActivityEditDto.getApplicableShop());
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activity.setUpdateUserId(mgtActivityEditDto.getUserId());
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activity.setUpdateTime(nowTime);
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activity.setRecommendFlag(mgtActivityEditDto.getRecommendFlag());
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this.saveOrUpdate(activity);
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// 获取活动商品信息
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List<MgtActivityGoodsEditDto> mgtActivityGoodsEditDtoList = mgtActivityEditDto.getMgtActivityGoodsEditDtoList();
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// 如果活动商品信息不为空，则保存活动商品信息
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if (!mgtActivityGoodsEditDtoList.isEmpty()) {
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List<ActivityGoods> activityGoodsList = mgtActivityGoodsEditDtoList.stream().map(
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dto -> {
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ActivityGoods activityGoods = new ActivityGoods();
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activityGoods.setDelFlag(0);
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activityGoods.setGoodsId(dto.getGoodsId());
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activityGoods.setActivityId(activity.getActivityId());
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activityGoods.setActivityPrice(dto.getActivityPrice());
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activityGoods.setActivitySubscription(dto.getActivitySubscription());
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activityGoods.setActivityNumber(dto.getActivityNumber());
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activityGoods.setActivityDeadline(activity.getActivityEndTime());
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activityGoods.setSellOutFlag(0);
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return activityGoods;
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}
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).collect(Collectors.toList());
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if (!activityGoodsList.isEmpty()) {
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activityGoodsService.saveBatch(activityGoodsList);
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}
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}
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}
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}
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