package com.stylefeng.guns.modular.system.service.impl;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.baomidou.mybatisplus.service.impl.ServiceImpl;
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import com.stylefeng.guns.modular.system.dao.UserCouponRecordMapper;
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import com.stylefeng.guns.modular.system.model.UserCouponRecord;
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import com.stylefeng.guns.modular.system.service.IUserCouponRecordService;
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import com.stylefeng.guns.modular.system.util.ResultUtil;
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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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import static org.bouncycastle.asn1.x500.style.RFC4519Style.uid;
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@Service
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public class UserCouponRecordServiceImpl extends ServiceImpl<UserCouponRecordMapper, UserCouponRecord> implements IUserCouponRecordService {
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@Resource
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private UserCouponRecordMapper userCouponRecordMapper;
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/**
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* 获取可用优惠券数量
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* @param uid
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* @param companyId
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* @param state
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* @param couponUseType
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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 int queryAvailable(Integer uid, Integer companyId, Integer state, Integer couponUseType, Double money) throws Exception {
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return userCouponRecordMapper.queryAvailable(uid, companyId, state, couponUseType, money);
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}
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/**
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* 获取可用优惠券数量
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* @param uid
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* @param companyId
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* @param state
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* @param couponUseType
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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<Map<String, Object>> queryAvailable_(Integer uid, Integer companyId, Integer state, Integer couponUseType, Double money){
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return userCouponRecordMapper.queryAvailable_(uid, companyId, state, couponUseType, money);
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}
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@Override
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public List<Map<String, Object>> queryCouponCrossCity(List<Integer> ids, Integer pageNum, Integer size) {
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pageNum = (pageNum - 1) * size;
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return userCouponRecordMapper.queryCouponCrossCity(ids, pageNum, size);
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}
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/**
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* 获取优惠券列表
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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<Map<String, Object>> queryCoupon(Integer uid, Integer companyId, Integer state, Integer couponUseType, Double money, Integer pageNum, Integer size) throws Exception {
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pageNum = (pageNum - 1) * size;
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return userCouponRecordMapper.queryCoupon(uid, companyId, state, couponUseType, money, pageNum, size);
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}
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@Override
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public List<Map<String, Object>> queryCoupon1(Integer uid, String cityCode, Integer state, Integer couponUseType, Double money, Integer pageNum, Integer size) throws Exception {
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if(null != pageNum && null != size){
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pageNum = (pageNum - 1) * size;
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}
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List<Map<String, Object>> list = userCouponRecordMapper.queryCoupon1(uid, cityCode, state, couponUseType, money, pageNum, size);
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for (Map<String, Object> map : list) {
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Object citys = map.get("citys");
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if(null != citys){
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List<String> names = new ArrayList<>();
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String s = citys.toString();
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JSONArray jsonArray = JSON.parseArray(s);
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for (int i = 0; i < jsonArray.size(); i++) {
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JSONObject jsonObject = jsonArray.getJSONObject(i);
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String name = jsonObject.getString("name");
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names.add(name);
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}
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map.put("citys", JSON.toJSONString(names));
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}
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}
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return list;
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}
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/**
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* 获取优惠券列表
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* @param state
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* @param pageNum
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* @param size
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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<Map<String, Object>> queryMyCoupons(Integer state, Integer pageNum, Integer size, Integer uid) throws Exception {
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pageNum = (pageNum - 1) * size;
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List<Map<String, Object>> list = userCouponRecordMapper.queryMyCoupons(state, pageNum, size, uid);
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for (Map<String, Object> map : list) {
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Object citys = map.get("citys");
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if(null != citys){
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List<String> names = new ArrayList<>();
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String s = citys.toString();
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JSONArray jsonArray = JSON.parseArray(s);
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for (int i = 0; i < jsonArray.size(); i++) {
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JSONObject jsonObject = jsonArray.getJSONObject(i);
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String name = jsonObject.getString("name");
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names.add(name);
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}
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map.put("citys", JSON.toJSONString(names));
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}
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}
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return list;
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}
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/**
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* 删除优惠券
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* @param id
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* @param uid
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* @throws Exception
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*/
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@Override
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public ResultUtil delMyCoupon(Integer id, Integer uid) throws Exception {
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UserCouponRecord userCouponRecord = userCouponRecordMapper.selectById(id);
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if(!userCouponRecord.getUserId().equals(uid)){
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return ResultUtil.error("您不能删除此优惠券");
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}
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userCouponRecordMapper.deleteById(id);
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return ResultUtil.success();
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}
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/**
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* 赠送优惠券
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* @param id
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* @param uid
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* @param userId
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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 ResultUtil handselCoupon(Integer id, Integer uid, Integer userId) throws Exception {
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UserCouponRecord userCouponRecord = userCouponRecordMapper.selectById(id);
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if(userCouponRecord.getUserId().compareTo(uid) != 0){
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return ResultUtil.error("您不能赠送此优惠券");
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}
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if(userCouponRecord.getState() != 1){
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return ResultUtil.error("优惠券已无法使用");
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}
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userCouponRecord.setUserId(userId);
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userCouponRecordMapper.updateById(userCouponRecord);
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return ResultUtil.success();
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}
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/**
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* 修改过期优惠券状态
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* @throws Exception
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*/
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@Override
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public void updateTimeOut() throws Exception {
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userCouponRecordMapper.updateTimeOut();
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}
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}
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