feat(market):新增优惠卷回退的功能
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JIAN
parent
75ab9620f4
commit
652acfea14
@ -1,5 +1,6 @@
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package com.jzo2o.api.market;
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import com.jzo2o.api.market.dto.request.CouponUseBackReqDTO;
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import com.jzo2o.api.market.dto.request.CouponUseReqDTO;
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import com.jzo2o.api.market.dto.response.AvailableCouponsResDTO;
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import com.jzo2o.api.market.dto.response.CouponUseResDTO;
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@ -29,4 +30,10 @@ public interface CouponApi {
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*/
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@PostMapping("/use")
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CouponUseResDTO useCoupon(@RequestBody CouponUseReqDTO couponUseReqDTO);
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/**
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* 用户取消订单退回使用优惠卷
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*/
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@PostMapping("/useBack")
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void useBack(@RequestBody CouponUseBackReqDTO couponUseBackReqDTO);
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}
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@ -4,8 +4,8 @@ import io.swagger.annotations.ApiModel;
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import io.swagger.annotations.ApiModelProperty;
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import lombok.Data;
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@ApiModel("优惠券使用退回请求模型")
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@Data
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@ApiModel("优惠券使用退回请求模型")
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public class CouponUseBackReqDTO {
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@ApiModelProperty("优惠券id")
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private Long id;
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@ -13,4 +13,4 @@ public class CouponUseBackReqDTO {
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private Long ordersId;
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@ApiModelProperty("用户id")
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private Long userId;
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}
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}
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@ -1,10 +1,12 @@
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package com.jzo2o.market.controller.inner;
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import com.jzo2o.api.market.CouponApi;
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import com.jzo2o.api.market.dto.request.CouponUseBackReqDTO;
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import com.jzo2o.api.market.dto.request.CouponUseReqDTO;
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import com.jzo2o.api.market.dto.response.AvailableCouponsResDTO;
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import com.jzo2o.api.market.dto.response.CouponUseResDTO;
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import com.jzo2o.market.service.ICouponService;
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import com.jzo2o.market.service.ICouponUseBackService;
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import com.jzo2o.market.service.ICouponWriteOffService;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiOperation;
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@ -27,6 +29,8 @@ public class CouponController implements CouponApi {
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private ICouponService couponService;
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@Resource
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private ICouponWriteOffService couponWriteOffService;
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@Resource
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private ICouponUseBackService couponUseBackService;
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/**
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* 根据订单金额获取当前用户可用优惠卷
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@ -45,4 +49,11 @@ public class CouponController implements CouponApi {
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public CouponUseResDTO useCoupon(@RequestBody CouponUseReqDTO couponUseReqDTO) {
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return couponWriteOffService.use(couponUseReqDTO);
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}
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@Override
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@PostMapping("/useBack")
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@ApiOperation("优惠券退回接口")
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public void useBack(@RequestBody CouponUseBackReqDTO couponUseBackReqDTO) {
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couponUseBackService.useBack(couponUseBackReqDTO);
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}
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}
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@ -1,22 +1,24 @@
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package com.jzo2o.market.model.domain;
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import com.baomidou.mybatisplus.annotation.IdType;
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import java.time.LocalDateTime;
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import com.baomidou.mybatisplus.annotation.TableId;
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import java.io.Serializable;
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import lombok.Builder;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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import lombok.experimental.Accessors;
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import java.io.Serializable;
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import java.time.LocalDateTime;
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/**
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* <p>
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* 优惠券使用回退记录
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* </p>
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*
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* @author itcast
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* @since 2023-09-18
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*/
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@Data
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@Builder
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@EqualsAndHashCode(callSuper = false)
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@Accessors(chain = true)
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public class CouponUseBack implements Serializable {
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@ -26,7 +28,7 @@ public class CouponUseBack implements Serializable {
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/**
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* 回退记录id
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*/
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@TableId(value = "id", type = IdType.NONE)
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@TableId(value = "id", type = IdType.ASSIGN_ID)
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private Long id;
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/**
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@ -48,6 +50,4 @@ public class CouponUseBack implements Serializable {
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* 核销时间
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*/
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private LocalDateTime writeOffTime;
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}
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}
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@ -1,18 +1,19 @@
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package com.jzo2o.market.service;
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import com.jzo2o.market.model.domain.CouponUseBack;
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import com.baomidou.mybatisplus.extension.service.IService;
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import java.time.LocalDateTime;
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import com.jzo2o.api.market.dto.request.CouponUseBackReqDTO;
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import com.jzo2o.market.model.domain.CouponUseBack;
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/**
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* <p>
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* 优惠券使用回退记录 服务类
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* </p>
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*
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* @author itcast
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* @since 2023-09-18
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*/
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public interface ICouponUseBackService extends IService<CouponUseBack> {
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}
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/**
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* 用户退回优惠卷
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*/
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void useBack(CouponUseBackReqDTO couponUseBackReqDTO);
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}
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@ -1,25 +1,69 @@
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package com.jzo2o.market.service.impl;
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import com.jzo2o.common.utils.DateUtils;
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import com.jzo2o.common.utils.IdUtils;
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import com.jzo2o.market.model.domain.CouponUseBack;
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import com.jzo2o.market.mapper.CouponUseBackMapper;
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import com.jzo2o.market.service.ICouponUseBackService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.jzo2o.api.market.dto.request.CouponUseBackReqDTO;
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import com.jzo2o.common.expcetions.BadRequestException;
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import com.jzo2o.common.expcetions.DBException;
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import com.jzo2o.common.utils.ObjectUtils;
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import com.jzo2o.market.enums.CouponStatusEnum;
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import com.jzo2o.market.mapper.CouponUseBackMapper;
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import com.jzo2o.market.model.domain.Coupon;
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import com.jzo2o.market.model.domain.CouponUseBack;
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import com.jzo2o.market.service.ICouponService;
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import com.jzo2o.market.service.ICouponUseBackService;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.time.LocalDateTime;
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/**
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* <p>
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* 优惠券使用回退记录 服务实现类
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* </p>
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*
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* @author itcast
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* @since 2023-09-18
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*/
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@Service
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public class CouponUseBackServiceImpl extends ServiceImpl<CouponUseBackMapper, CouponUseBack> implements ICouponUseBackService {
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@Resource
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private ICouponService couponService;
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}
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@Override
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@Transactional
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public void useBack(CouponUseBackReqDTO couponUseBackReqDTO) {
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Long couponId = couponUseBackReqDTO.getId();
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Long userId = couponUseBackReqDTO.getUserId();
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Long ordersId = couponUseBackReqDTO.getOrdersId();
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Coupon coupon = couponService.getById(couponId);
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if (ObjectUtils.isEmpty(coupon) || ObjectUtils.notEqual(coupon.getUserId(), userId)) {
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throw new BadRequestException("优惠卷不存在");
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} else if (coupon.getStatus() != CouponStatusEnum.USED) {
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throw new BadRequestException("优惠卷未使用");
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} else if (ObjectUtils.notEqual(coupon.getOrdersId(), ordersId)) {
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throw new BadRequestException("优惠券对应订单错误");
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}
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LocalDateTime nowTime = LocalDateTime.now();
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CouponStatusEnum status = coupon.getValidityTime().isAfter(nowTime) ? CouponStatusEnum.NO_USE : CouponStatusEnum.INVALID;
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if (!couponService.lambdaUpdate()
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.eq(Coupon::getId, couponId)
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.set(Coupon::getUseTime, null)
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.set(Coupon::getStatus, status)
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.set(Coupon::getOrdersId, null)
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.update()) {
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throw new DBException("更新优惠卷表失败");
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}
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if (!this.save(CouponUseBack.builder()
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.couponId(couponId)
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.userId(userId)
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.useBackTime(nowTime)
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.writeOffTime(coupon.getUseTime())
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.build())) {
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throw new DBException("更新退回表失败");
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}
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}
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}
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