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.Coupon;
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import com.dsh.activity.feignclient.account.AppUserClient;
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import com.dsh.activity.feignclient.account.StudentClient;
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import com.dsh.activity.feignclient.account.model.AppUser;
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import com.dsh.activity.feignclient.account.model.Student;
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import com.dsh.activity.mapper.CouponMapper;
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import com.dsh.activity.model.CouponListVo;
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import com.dsh.activity.service.ICouponService;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.text.SimpleDateFormat;
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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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* @author zhibing.pu
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* @date 2023/6/24 11:26
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*/
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@Service
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public class CouponServiceImpl extends ServiceImpl<CouponMapper, Coupon> implements ICouponService {
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@Resource
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private AppUserClient appUserClient;
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@Resource
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private StudentClient studentClient;
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/**
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* 获取购买会员支付成功页面的优惠券
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* @param uid
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* @return
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* @throws Exception
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*/
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@Override
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public List<CouponListVo> queryCouponList(Integer uid, Integer distributionMethod) throws Exception {
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AppUser appUser = appUserClient.queryAppUser(uid);
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List<CouponListVo> listVos = new ArrayList<>();
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if (null != appUser) {
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List<Integer> userPopulation = new ArrayList<>();
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userPopulation.add(1);//全部用户
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if (1 == appUser.getIsVip()) {
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userPopulation.add(2);//年度会员
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}
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List<Student> students = studentClient.queryStudentList(uid);
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if (students.size() > 0) {
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userPopulation.add(3);//已有学员用户
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}
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List<Coupon> list = this.list(new QueryWrapper<Coupon>().eq("distributionMethod", distributionMethod).in("userPopulation", userPopulation)
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.eq("auditStatus", 2).eq("status", 2).eq("state", 1)
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.last(" and now() between startTime and endTime order by insertTime desc"));
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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for (Coupon coupon : list) {
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CouponListVo couponListVo = new CouponListVo();
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couponListVo.setId(coupon.getId().longValue());
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couponListVo.setName(coupon.getName());
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couponListVo.setType(coupon.getType());
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couponListVo.setEffectiveTime(sdf.format(coupon.getStartTime()) + "-" + sdf.format(coupon.getEndTime()));
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String content = coupon.getContent();
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if (coupon.getType() == 1) {//满减{"num1":1,"num2":1}
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JSONObject jsonObject = JSON.parseObject(content);
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couponListVo.setUseCondition("满" + jsonObject.getDouble("num1") + "元可用");
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couponListVo.setFavorable(jsonObject.getDouble("num2") + "元");
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}
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if (coupon.getType() == 2) {//代金券{"num1":1}
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JSONObject jsonObject = JSON.parseObject(content);
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couponListVo.setUseCondition("");
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couponListVo.setFavorable(jsonObject.getDouble("num1") + "元");
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}
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if (coupon.getType() == 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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}
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return listVos;
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}
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@Override
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public Map<String, Object> queryConponRuleOfJson(Integer id) {
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return this.baseMapper.queryConponRuleOfJson(id);
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}
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}
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