feat(mall): 添加优惠券相关功能

KKSU

2025-01-08 d175d1a66a53a46f182316680afd8a9bf6314ea0

feat(mall): 添加优惠券相关功能

- 新增 ApiCouponVo 类用于优惠券信息展示
- 在 ApiMallActController 中添加优惠券详情和领取接口
- 在 ApiMallActServiceImpl 中实现优惠券详情查询和领取逻辑
- 新增 MallGoodsCouponConversion用于 MallGoodsCoupon 和 ApiCouponVo 之间的转换

 src/main/java/cc/mrbird/febs/mall/controller/ApiMallActController.java

@@ -1,8 +1,11 @@
package cc.mrbird.febs.mall.controller;

import cc.mrbird.febs.common.annotation.Limit;
import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.LimitType;
import cc.mrbird.febs.mall.service.IApiMallActService;
import cc.mrbird.febs.mall.vo.ApiActivityVo;
import cc.mrbird.febs.mall.vo.ApiCouponVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
@@ -26,9 +29,23 @@
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiActivityVo.class)
    })
    @GetMapping(value = "/getActiy/{id}")
    @GetMapping(value = "/getActivity/{id}")
    public FebsResponse getActivity(@PathVariable("id") Long id) {
        return new FebsResponse().success().data(iApiMallActService.findApiMallActDetailsById(id));
    }
    @ApiOperation(value = "优惠卷详情", notes = "优惠卷详情")
    @ApiResponses({
            @ApiResponse(code = 200, message = "success", response = ApiCouponVo.class)
    })
    @GetMapping(value = "/getCoupon/{id}")
    public FebsResponse getCoupon(@PathVariable("id") Long id) {
        return new FebsResponse().success().data(iApiMallActService.findApiCouponById(id));
    }
    @ApiOperation(value = "领取优惠卷", notes = "领取优惠卷")
    @GetMapping(value = "/addCoupon/{id}")
    @Limit(key = "addCoupon", period = 10, count = 1, name = "领取优惠卷", prefix = "limit",limitType = LimitType.IP)
    public FebsResponse addCoupon(@PathVariable("id") Long id) {
        return iApiMallActService.addCoupon(id);
    }

}

 src/main/java/cc/mrbird/febs/mall/conversion/MallGoodsCouponConversion.java

New file
@@ -0,0 +1,17 @@
package cc.mrbird.febs.mall.conversion;

import cc.mrbird.febs.mall.entity.MallGoodsCoupon;
import cc.mrbird.febs.mall.vo.ApiCouponVo;
import org.mapstruct.Mapper;
import org.mapstruct.factory.Mappers;

/**
 * @author wzy
 * @date 2021-09-18
 **/
@Mapper
public abstract class MallGoodsCouponConversion {
    public static final MallGoodsCouponConversion INSTANCE = Mappers.getMapper(MallGoodsCouponConversion.class);

    public abstract ApiCouponVo entityToApiCouponVo(MallGoodsCoupon mallGoodsCoupon);
}

 src/main/java/cc/mrbird/febs/mall/service/IApiMallActService.java

@@ -1,11 +1,9 @@
package cc.mrbird.febs.mall.service;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.mall.dto.ApiMallActListDto;
import cc.mrbird.febs.mall.dto.ApiMallActWinDetailsDto;
import cc.mrbird.febs.mall.vo.ApiActivityVo;
import cc.mrbird.febs.mall.vo.ApiMallActListVo;
import cc.mrbird.febs.mall.vo.ApiMallActWinDetailsVo;
import cc.mrbird.febs.mall.vo.ApiMallAwardDetailsVo;
import cc.mrbird.febs.mall.vo.*;
import com.baomidou.mybatisplus.core.metadata.IPage;

public interface IApiMallActService {
@@ -17,4 +15,8 @@
    IPage<ApiMallActWinDetailsVo> findApiMallActWinDetailsInPage(ApiMallActWinDetailsDto apiMallActWinDetailsDto);

    ApiMallAwardDetailsVo luckDraw(long actId);

    ApiCouponVo findApiCouponById(Long id);

    FebsResponse addCoupon(Long id);
}

 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallActServiceImpl.java

@@ -1,11 +1,13 @@
package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.enumerates.DataDictionaryEnum;
import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.conversion.MallActivityConversion;
import cc.mrbird.febs.mall.conversion.MallGoodsCouponConversion;
import cc.mrbird.febs.mall.dto.ApiMallActListDto;
import cc.mrbird.febs.mall.dto.ApiMallActWinDetailsDto;
import cc.mrbird.febs.mall.entity.*;
@@ -13,13 +15,13 @@
import cc.mrbird.febs.mall.service.IApiMallActService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.service.IMallMoneyFlowService;
import cc.mrbird.febs.mall.vo.ApiActivityVo;
import cc.mrbird.febs.mall.vo.ApiMallActListVo;
import cc.mrbird.febs.mall.vo.ApiMallActWinDetailsVo;
import cc.mrbird.febs.mall.vo.ApiMallAwardDetailsVo;
import cc.mrbird.febs.mall.vo.*;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.RandomUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -46,6 +48,8 @@
    private final IMallMoneyFlowService mallMoneyFlowService;
    private final IApiMallMemberWalletService mallMemberWalletService;
    private final MallActivityMapper mallActivityMapper;
    private final MallGoodsCouponMapper mallGoodsCouponMapper;
    private final MallMemberCouponMapper mallMemberCouponMapper;

    @Override
    public IPage<ApiMallActListVo> findApiMallActListInPage(ApiMallActListDto apiMallActListDto) {
@@ -552,5 +556,52 @@
        return apiMallAwardDetailsVo;
    }

    @Override
    public ApiCouponVo findApiCouponById(Long id) {
        Long memberId = LoginUserUtil.getLoginUser().getId();

        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(id);
        ApiCouponVo apiCouponVo = MallGoodsCouponConversion.INSTANCE.entityToApiCouponVo(mallGoodsCoupon);
        List<MallMemberCoupon> mallMemberCoupons = mallMemberCouponMapper.selectList(
                new LambdaQueryWrapper<MallMemberCoupon>()
                        .eq(MallMemberCoupon::getMemberId, memberId)
                        .eq(MallMemberCoupon::getCouponId, id)
        );
        if(CollUtil.isNotEmpty(mallMemberCoupons)){
            apiCouponVo.setState(1);
        }else{
            apiCouponVo.setState(0);
        }
        return apiCouponVo;
    }

    @Override
    public FebsResponse addCoupon(Long couponId) {
        Long memberId = LoginUserUtil.getLoginUser().getId();
        MallGoodsCoupon mallGoodsCoupon = mallGoodsCouponMapper.selectById(couponId);
        if(mallGoodsCoupon.getState() == 2){
            List<MallMemberCoupon> mallMemberCoupons = mallMemberCouponMapper.selectList(
                    new LambdaQueryWrapper<MallMemberCoupon>()
                            .eq(MallMemberCoupon::getMemberId, memberId)
                            .eq(MallMemberCoupon::getCouponId, couponId)
            );
            if(CollUtil.isNotEmpty(mallMemberCoupons)){
                return new FebsResponse().fail().message("优惠卷已领取，请刷新当前页面");
            }

            MallMemberCoupon memberCoupon = new MallMemberCoupon();
            memberCoupon.setMemberId(memberId);
            memberCoupon.setCouponId(couponId);
            memberCoupon.setCouponName(mallGoodsCoupon.getName());
            memberCoupon.setCouponUuid(IdUtil.simpleUUID());
            memberCoupon.setState(1);
            memberCoupon.setFromType(1);
            memberCoupon.setExpireTime(DateUtil.offsetDay(DateUtil.date(), mallGoodsCoupon.getExpireDay()));
            mallMemberCouponMapper.insert(memberCoupon);
            return new FebsResponse().success().message("操作成功");
        }
        return new FebsResponse().fail().message("优惠卷已失效，请刷新当前页面");
    }


}

 src/main/java/cc/mrbird/febs/mall/vo/ApiCouponVo.java

New file
@@ -0,0 +1,25 @@
package cc.mrbird.febs.mall.vo;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.math.BigDecimal;

@Data
@ApiModel(value = "ApiCouponVo", description = "信息返回类")
public class ApiCouponVo {

    @ApiModelProperty(value = "名称")
    private String name;
    @ApiModelProperty(value = "过期天数")
    private Integer expireDay;
    @ApiModelProperty(value = "类型 1：满100只减10 2：每满100减10")
    private Integer type;
    @ApiModelProperty(value = "1:已领取 0：未领取")
    private Integer state;
    @ApiModelProperty(value = "满足金额")
    private BigDecimal costAmount;
    @ApiModelProperty(value = "减免金额")
    private BigDecimal realAmount;
}