package cn.iocoder.yudao.module.promotion.controller.app.bargain;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.lang.Assert;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.framework.common.pojo.PageParam;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
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import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
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import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
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import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
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import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordCreateReqVO;
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import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordDetailRespVO;
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import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordRespVO;
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import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.record.AppBargainRecordSummaryRespVO;
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import cn.iocoder.yudao.module.promotion.convert.bargain.BargainRecordConvert;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainRecordDO;
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import cn.iocoder.yudao.module.promotion.enums.bargain.BargainRecordStatusEnum;
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import cn.iocoder.yudao.module.promotion.service.bargain.BargainActivityService;
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import cn.iocoder.yudao.module.promotion.service.bargain.BargainHelpService;
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import cn.iocoder.yudao.module.promotion.service.bargain.BargainRecordService;
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import cn.iocoder.yudao.module.trade.api.order.TradeOrderApi;
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import cn.iocoder.yudao.module.trade.api.order.dto.TradeOrderRespDTO;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.Parameters;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import jakarta.annotation.security.PermitAll;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import java.util.Collections;
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import java.util.List;
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import java.util.Map;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
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import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
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@Tag(name = "用户 App - 砍价记录")
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@RestController
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@RequestMapping("/promotion/bargain-record")
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@Validated
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public class AppBargainRecordController {
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@Resource
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private BargainHelpService bargainHelpService;
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@Resource
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private BargainRecordService bargainRecordService;
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@Resource
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private BargainActivityService bargainActivityService;
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@Resource
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private TradeOrderApi tradeOrderApi;
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@Resource
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private MemberUserApi memberUserApi;
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@Resource
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private ProductSpuApi productSpuApi;
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@GetMapping("/get-summary")
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@Operation(summary = "获得砍价记录的概要信息", description = "用于小程序首页")
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@PermitAll
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public CommonResult<AppBargainRecordSummaryRespVO> getBargainRecordSummary() {
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// 砍价成功的用户数量
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Integer successUserCount = bargainRecordService.getBargainRecordUserCount(
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BargainRecordStatusEnum.SUCCESS.getStatus());
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if (successUserCount == 0) {
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return success(new AppBargainRecordSummaryRespVO().setSuccessUserCount(0)
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.setSuccessList(Collections.emptyList()));
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}
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// 砍价成功的用户列表
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List<BargainRecordDO> successList = bargainRecordService.getBargainRecordList(
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BargainRecordStatusEnum.SUCCESS.getStatus(), 7);
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List<BargainActivityDO> activityList = bargainActivityService.getBargainActivityList(
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convertSet(successList, BargainRecordDO::getActivityId));
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Map<Long, MemberUserRespDTO> userMap = memberUserApi.getUserMap(
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convertSet(successList, BargainRecordDO::getUserId));
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// 拼接返回
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return success(BargainRecordConvert.INSTANCE.convert(successUserCount, successList, activityList, userMap));
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}
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@GetMapping("/get-detail")
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@Operation(summary = "获得砍价记录的明细")
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@Parameters({
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@Parameter(name = "id", description = "砍价记录编号", example = "111"), // 场景一：查看指定的砍价记录
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@Parameter(name = "activityId", description = "砍价活动编号", example = "222") // 场景二：查看指定的砍价活动
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})
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@PermitAll
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public CommonResult<AppBargainRecordDetailRespVO> getBargainRecordDetail(
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@RequestParam(value = "id", required = false) Long id,
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@RequestParam(value = "activityId", required = false) Long activityId) {
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// 1. 查询砍价记录 + 砍价活动
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Assert.isTrue(id != null || activityId != null, "砍价记录编号和活动编号不能同时为空");
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BargainRecordDO record = id != null ? bargainRecordService.getBargainRecord(id)
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: bargainRecordService.getLastBargainRecord(getLoginUserId(), activityId);
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if (activityId == null || record != null) {
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activityId = record.getActivityId();
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}
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// 2. 查询助力记录
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Long userId = getLoginUserId();
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Integer helpAction = getHelpAction(userId, record, activityId);
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// 3. 如果是自己的订单，则查询订单信息
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TradeOrderRespDTO order = record != null && record.getOrderId() != null && record.getUserId().equals(getLoginUserId())
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? tradeOrderApi.getOrder(record.getOrderId()) : null;
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// TODO 继续查询别的字段
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// 拼接返回
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return success(BargainRecordConvert.INSTANCE.convert02(record, helpAction, order));
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}
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private Integer getHelpAction(Long userId, BargainRecordDO record, Long activityId) {
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// 0.1 如果没有活动，无法帮砍
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if (activityId == null) {
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return null;
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}
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// 0.2 如果是自己的砍价记录，无法帮砍
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if (record != null && record.getUserId().equals(userId)) {
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return null;
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}
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// 1. 判断是否已经助力
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if (record != null
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&& bargainHelpService.getBargainHelp(record.getId(), userId) != null) {
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return AppBargainRecordDetailRespVO.HELP_ACTION_SUCCESS;
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}
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// 2. 判断是否满助力
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BargainActivityDO activity = bargainActivityService.getBargainActivity(activityId);
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if (activity != null
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&& bargainHelpService.getBargainHelpCountByActivity(activityId, userId) >= activity.getBargainCount()) {
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return AppBargainRecordDetailRespVO.HELP_ACTION_FULL;
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}
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// 3. 允许助力
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return AppBargainRecordDetailRespVO.HELP_ACTION_NONE;
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}
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@GetMapping("/page")
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@Operation(summary = "获得砍价记录的分页")
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public CommonResult<PageResult<AppBargainRecordRespVO>> getBargainRecordPage(PageParam pageParam) {
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PageResult<BargainRecordDO> pageResult = bargainRecordService.getBargainRecordPage(getLoginUserId(), pageParam);
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if (CollUtil.isEmpty(pageResult.getList())) {
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return success(PageResult.empty(pageResult.getTotal()));
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}
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// 拼接数据
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List<BargainActivityDO> activityList = bargainActivityService.getBargainActivityList(
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convertSet(pageResult.getList(), BargainRecordDO::getActivityId));
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List<ProductSpuRespDTO> spuList = productSpuApi.getSpuList(
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convertSet(pageResult.getList(), BargainRecordDO::getSpuId));
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List<TradeOrderRespDTO> orderList = tradeOrderApi.getOrderList(
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convertSet(pageResult.getList(), BargainRecordDO::getOrderId));
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return success(BargainRecordConvert.INSTANCE.convertPage02(pageResult, activityList, spuList, orderList));
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}
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@PostMapping("/create")
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@Operation(summary = "创建砍价记录", description = "参与砍价活动")
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public CommonResult<Long> createBargainRecord(@RequestBody AppBargainRecordCreateReqVO reqVO) {
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Long recordId = bargainRecordService.createBargainRecord(getLoginUserId(), reqVO);
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return success(recordId);
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}
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}
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