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.iocoder.yudao.framework.common.pojo.CommonResult;
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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.promotion.controller.app.bargain.vo.help.AppBargainHelpCreateReqVO;
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import cn.iocoder.yudao.module.promotion.controller.app.bargain.vo.help.AppBargainHelpRespVO;
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import cn.iocoder.yudao.module.promotion.convert.bargain.BargainHelpConvert;
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import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainHelpDO;
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import cn.iocoder.yudao.module.promotion.service.bargain.BargainHelpService;
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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.tags.Tag;
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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 jakarta.annotation.Resource;
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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 - 砍价助力")
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@RestController
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@RequestMapping("/promotion/bargain-help")
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@Validated
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public class AppBargainHelpController {
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@Resource
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private BargainHelpService bargainHelpService;
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@Resource
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private MemberUserApi memberUserApi;
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@PostMapping("/create")
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@Operation(summary = "创建砍价助力", description = "给拼团记录砍一刀") // 返回结果为砍价金额，单位：分
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public CommonResult<Integer> createBargainHelp(@RequestBody AppBargainHelpCreateReqVO reqVO) {
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BargainHelpDO help = bargainHelpService.createBargainHelp(getLoginUserId(), reqVO);
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return success(help.getReducePrice());
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}
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@GetMapping("/list")
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@Operation(summary = "获得砍价助力列表")
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@Parameter(name = "recordId", description = "砍价记录编号", required = true, example = "111")
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public CommonResult<List<AppBargainHelpRespVO>> getBargainHelpList(@RequestParam("recordId") Long recordId) {
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List<BargainHelpDO> helps = bargainHelpService.getBargainHelpListByRecordId(recordId);
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if (CollUtil.isEmpty(helps)) {
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return success(Collections.emptyList());
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}
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helps.sort((o1, o2) -> o2.getCreateTime().compareTo(o1.getCreateTime())); // 倒序展示
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// 拼接数据
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Map<Long, MemberUserRespDTO> userMap = memberUserApi.getUserMap(
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convertSet(helps, BargainHelpDO::getUserId));
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return success(BargainHelpConvert.INSTANCE.convertList(helps, userMap));
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}
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}
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