package com.dsh.activity.service.impl;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.dsh.activity.entity.UserCoupon;
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import com.dsh.activity.feignclient.course.CoursePackageClient;
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import com.dsh.activity.feignclient.course.model.CoursePackage;
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import com.dsh.activity.mapper.UserCouponMapper;
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import com.dsh.activity.model.CouponListVo;
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import com.dsh.activity.service.UserCouponService;
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import com.dsh.activity.util.GDMapGeocodingUtil;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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/**
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* <p>
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* 用户优惠券领取记录 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 2023-06-29
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*/
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@Service
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public class UserCouponServiceImpl extends ServiceImpl<UserCouponMapper, UserCoupon> implements UserCouponService {
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@Resource
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private CoursePackageClient coursePackageClient;
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@Autowired
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private GDMapGeocodingUtil gdMapGeocodingUtil;
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/**
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* 获取购买课程可用优惠券列表
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* @param uid
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* @param coursePackageId
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* @return
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*/
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@Override
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public List<CouponListVo> queryAvailableCouponList(Integer uid, Integer coursePackageId, Double price, String lon, String lat) throws Exception {
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CoursePackage coursePackage = coursePackageClient.queryCoursePackageById(coursePackageId);
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Integer storeId = coursePackage.getStoreId();
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Map<String, String> geocode = gdMapGeocodingUtil.geocode(lon, lat);
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String provinceCode = geocode.get("provinceCode");
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String cityCode = geocode.get("cityCode");
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List<Map<String, Object>> userCoupons = this.baseMapper.queryAvailableCouponList(uid, storeId, provinceCode, cityCode);
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List<CouponListVo> listVos = new ArrayList<>();
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for (Map<String, Object> userCoupon : userCoupons) {
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Integer type = Integer.valueOf(userCoupon.get("type").toString());
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CouponListVo couponListVo = new CouponListVo();
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couponListVo.setId(Long.valueOf(userCoupon.get("id").toString()));
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couponListVo.setName(userCoupon.get("name").toString());
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couponListVo.setType(type);
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couponListVo.setEffectiveTime(userCoupon.get("endTime").toString());
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String content = userCoupon.get("content").toString();
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if (type == 1) {//满减{"num1":1,"num2":1}
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JSONObject jsonObject = JSON.parseObject(content);
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Double num1 = jsonObject.getDouble("num1");
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if(price.compareTo(num1) <= 0){
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continue;
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}
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couponListVo.setUseCondition("满" + num1 + "元可用");
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couponListVo.setFavorable(jsonObject.getDouble("num2") + "元");
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}
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if (type == 2) {//代金券{"num1":1}
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JSONObject jsonObject = JSON.parseObject(content);
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Double num1 = jsonObject.getDouble("num1");
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if(price.compareTo(num1) <= 0){
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continue;
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}
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couponListVo.setUseCondition("");
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couponListVo.setFavorable(num1 + "元");
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}
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if (type == 3) {//体验券{"num1":1}
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JSONObject jsonObject = JSON.parseObject(content);
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couponListVo.setUseCondition("");
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couponListVo.setFavorable(jsonObject.getString("num1"));
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}
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listVos.add(couponListVo);
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}
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return listVos;
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}
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}
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