package com.ruoyi.other.controller;
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import com.alibaba.fastjson2.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.ruoyi.account.api.feignClient.AppUserClient;
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import com.ruoyi.account.api.feignClient.UserCouponClient;
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import com.ruoyi.account.api.model.AppUser;
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import com.ruoyi.account.api.model.UserCoupon;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.utils.StringUtils;
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import com.ruoyi.common.security.service.TokenService;
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import com.ruoyi.other.api.domain.CouponInfo;
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import com.ruoyi.other.api.domain.Goods;
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import com.ruoyi.other.service.CouponInfoService;
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import com.ruoyi.other.service.GoodsService;
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import io.swagger.annotations.ApiOperation;
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import io.swagger.annotations.ApiParam;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.time.LocalDate;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.List;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 前端控制器
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* </p>
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*
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* @author luodangjia
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* @since 2024-11-20
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*/
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@RestController
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@RequestMapping("/coupon-info")
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public class CouponInfoController {
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@Resource
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private CouponInfoService couponInfoService;
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@Resource
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private TokenService tokenService;
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@Resource
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private AppUserClient appUserClient;
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@Resource
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private UserCouponClient userCouponClient;
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@Resource
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private GoodsService goodsService;
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@GetMapping("/list")
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@ApiOperation(value = "优惠劵管理-列表", tags = {"管理后台-活动管理"})
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public R<IPage<CouponInfo>> list(@RequestParam("pageNum") Integer pageNum,
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@RequestParam("pageSize") Integer pageSize,
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CouponInfo couponInfo) {
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Integer periodType = couponInfo.getPeriodType();
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if (periodType != null && periodType.equals(0)){
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couponInfo.setPeriodType(null);
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}
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IPage<CouponInfo> couponInfoIPage = couponInfoService.queryCouponInfoPage(Page.of(pageNum, pageSize), couponInfo);
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for (CouponInfo record : couponInfoIPage.getRecords()) {
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R<Long> r = userCouponClient.getCouponCount(record.getId());
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record.setSendNumNow(r.getData());
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}
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return R.ok(couponInfoIPage);
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}
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//查看详情
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@GetMapping("/detail")
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@ApiOperation(value = "优惠劵管理-详情", tags = {"管理后台-活动管理"})
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public R<CouponInfo> detail(@RequestParam("id") Integer id) {
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CouponInfo byId = couponInfoService.getById(id);
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if (byId == null){
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return R.fail("优惠劵不存在");
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}
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String forGoodIds = byId.getForGoodIds();
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if (!"-1".equals(forGoodIds) && StringUtils.isNotEmpty(forGoodIds)){
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List<Goods> goods = goodsService.listByIds(Arrays.asList(forGoodIds.split(",")));
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byId.setGoods(goods);
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byId.setGoodsNameList(goods.stream().map(Goods::getName).collect(Collectors.toList()));
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}
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String personIds = byId.getPersonIds();
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if (StringUtils.isNotEmpty(personIds)){
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List<Long> ids = Arrays.stream(personIds.split(",")).map(Long::valueOf).collect(Collectors.toList());
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List<AppUser> appUserList = appUserClient.listByIds(ids);
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byId.setAppUserList(appUserList);
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}
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return R.ok(byId);
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}
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// 删除优惠劵
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@DeleteMapping("/delete")
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@ApiOperation(value = "优惠劵管理-删除", tags = {"管理后台-活动管理"})
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public R<Void> delete(@RequestParam("id") Integer id) {
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couponInfoService.removeById(id);
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return R.ok();
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}
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// 编辑优惠劵
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@PostMapping("/edit")
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@ApiOperation(value = "优惠劵管理-编辑", tags = {"管理后台-活动管理"})
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public R<Void> edit(@RequestBody CouponInfo couponInfo) {
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List<String> goodsNameList = couponInfo.getGoodsNameList();
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couponInfo.setGoodsNameJson(JSON.toJSONString(goodsNameList));
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if(couponInfo.getPeriodType() == 2){
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Integer periodDays = couponInfo.getPeriodDays();
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couponInfo.setPeriodStartTime(LocalDate.now());
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couponInfo.setPeriodEndTime(LocalDate.now().plusDays(periodDays));
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}
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couponInfoService.updateById(couponInfo);
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return R.ok();
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}
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// 修改上/下架状态
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@PostMapping("/editStatus")
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@ApiOperation(value = "优惠劵管理-修改上/下架状态", tags = {"管理后台-活动管理"})
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public R<Void> editStatus(@RequestParam("id") Integer id,
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@RequestParam("shelfStatus") Integer shelfStatus) {
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CouponInfo couponInfo = new CouponInfo();
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couponInfo.setId(id);
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couponInfo.setShelfStatus(shelfStatus);
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couponInfoService.updateById(couponInfo);
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return R.ok();
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}
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// 添加优惠券
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@PostMapping("/add")
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@ApiOperation(value = "优惠劵管理-添加", tags = {"管理后台-活动管理"})
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public R<Void> add(@RequestBody CouponInfo couponInfo) {
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couponInfo.setShelfStatus(0);
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List<String> goodsNameList = couponInfo.getGoodsNameList();
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couponInfo.setGoodsNameJson(JSON.toJSONString(goodsNameList));
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couponInfo.setShelfStatus(1);
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if(couponInfo.getPeriodType() == 2){
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Integer periodDays = couponInfo.getPeriodDays();
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couponInfo.setPeriodStartTime(LocalDate.now());
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couponInfo.setPeriodEndTime(LocalDate.now().plusDays(periodDays));
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}
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couponInfoService.save(couponInfo);
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return R.ok();
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}
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@GetMapping("/gift/list")
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@ApiOperation(value = "待领取列表", tags = {"小程序-个人中心-优惠劵"})
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public R<List<CouponInfo>> giftlist() {
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Long userid = tokenService.getLoginUserApplet().getUserid();
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AppUser appUserById = appUserClient.getAppUserById(userid);
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LocalDateTime now = LocalDateTime.now();
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//查出全部可领取的优惠劵
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List<CouponInfo> list = couponInfoService.lambdaQuery()
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.le(CouponInfo::getSendStartTime, now)
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.ge(CouponInfo::getSendEndTime, now)
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.eq(CouponInfo::getPersonType, 1)
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.list();
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//查出指定人员可领取优惠券
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List<CouponInfo> list1 = couponInfoService.lambdaQuery()
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.le(CouponInfo::getSendStartTime, now)
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.ge(CouponInfo::getSendEndTime, now)
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.eq(CouponInfo::getPersonType, 2)
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.apply("FIND_IN_SET('" + appUserById.getId() + "', person_ids)")
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.list();
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//查出指定会员可领取优惠劵
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List<CouponInfo> list2 = couponInfoService.lambdaQuery()
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.le(CouponInfo::getSendStartTime, now)
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.ge(CouponInfo::getSendEndTime, now)
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.eq(CouponInfo::getPersonType, 3)
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.apply("FIND_IN_SET('" + appUserById.getVipId() + "', vip_ids)").list();
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List<CouponInfo> returnList = new ArrayList<>();
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returnList.addAll(list);
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returnList.addAll(list1);
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returnList.addAll(list2);
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List<CouponInfo> collect = returnList.stream().filter(couponInfo -> {
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Integer couponInfoId = couponInfo.getId();
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Integer sendNum = couponInfo.getSendNum();
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Integer maxNum = couponInfo.getMaxNum();
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Long count = appUserClient.getCouponCount(-1L, couponInfoId).getData();
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Long count2 = appUserClient.getCouponCount(userid, couponInfoId).getData();
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return count < sendNum && count2 < maxNum;
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}).collect(Collectors.toList());
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return R.ok(collect);
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}
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private void count(Long userid, List<CouponInfo> list1, List<CouponInfo> returnList) {
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for (CouponInfo couponInfo : list1) {
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Integer couponInfoId = couponInfo.getId();
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Integer sendNum = couponInfo.getSendNum();
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Integer maxNum = couponInfo.getMaxNum();
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Long count = appUserClient.getCouponCount(-1L, couponInfoId).getData();
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if(count >= sendNum){
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continue;
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}
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count = appUserClient.getCouponCount(userid, couponInfoId).getData();
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couponInfo.setMaxNum(maxNum - count.intValue());
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if(count < maxNum){
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continue;
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}
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for (int i = 0; i < maxNum; i++) {
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returnList.add(couponInfo);
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}
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}
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}
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/**
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* 根据id获取优惠券数据
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*
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* @param ids
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* @return
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*/
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@ResponseBody
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@PostMapping("/getCouponInfoList")
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public R<List<CouponInfo>> getCouponInfoList(@RequestParam("ids") List<Integer> ids) {
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List<CouponInfo> couponInfos = couponInfoService.listByIds(ids);
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return R.ok(couponInfos);
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}
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/**
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* 获取领取记录
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*/
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@GetMapping("/getReceiveRecord")
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public R<IPage<UserCoupon>> getReceiveRecord(@ApiParam("页码") @RequestParam Integer pageNum, @ApiParam("大小") Integer pageSize,UserCoupon userCoupon) {
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// TODO 待完善
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return null;
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}
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/**
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* 根据类型获取有效优惠券列表
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*/
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@PostMapping("/getCouponInfoByPersonType")
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public R<List<CouponInfo>> getCouponInfoByPersonType(@RequestParam("personType") Integer personType){
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List<CouponInfo> list = couponInfoService.list(new LambdaUpdateWrapper<CouponInfo>().eq(CouponInfo::getPersonType, personType).eq(CouponInfo::getDelFlag, 0).eq(CouponInfo::getShelfStatus, 1).last(" and now() between period_start_time and period_end_time"));
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return R.ok(list);
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}
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}
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