From c527f3eb8121c8fbb400af09ef602b76faac4002 Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Wed, 27 Dec 2023 14:30:40 +0800
Subject: [PATCH] 分享链接获取优惠卷,产生一张优惠卷后,再次进入将不在产生新的优惠卷

---
 src/main/java/cc/mrbird/febs/mall/entity/MallMemberCoupon.java               |    1 +
 src/main/java/cc/mrbird/febs/mall/dto/GetCouponDto.java                      |    5 +++++
 src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java |    9 +++++++++
 3 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/mall/dto/GetCouponDto.java b/src/main/java/cc/mrbird/febs/mall/dto/GetCouponDto.java
index 98a0291..3462d6d 100644
--- a/src/main/java/cc/mrbird/febs/mall/dto/GetCouponDto.java
+++ b/src/main/java/cc/mrbird/febs/mall/dto/GetCouponDto.java
@@ -1,6 +1,7 @@
 package cc.mrbird.febs.mall.dto;
 
 import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 import javax.validation.constraints.NotBlank;
@@ -14,4 +15,8 @@
     @NotBlank(message = "inviteId不能为空")
     private String inviteId;
 
+    @NotBlank(message = "标识不能为空")
+    @ApiModelProperty(value = "唯一标识", example = "12")
+    private String couponUUID;
+
 }
diff --git a/src/main/java/cc/mrbird/febs/mall/entity/MallMemberCoupon.java b/src/main/java/cc/mrbird/febs/mall/entity/MallMemberCoupon.java
index ce46257..3143fff 100644
--- a/src/main/java/cc/mrbird/febs/mall/entity/MallMemberCoupon.java
+++ b/src/main/java/cc/mrbird/febs/mall/entity/MallMemberCoupon.java
@@ -15,6 +15,7 @@
     private Long couponId;
     private Long goodsId;
     private String couponName;
+    private String couponUuid;
     private String inviteId;
     //1:待使用 2:已使用 3:已过期
     private Integer state;
diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java
index 4bff040..c4244c1 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallMemberServiceImpl.java
@@ -29,6 +29,7 @@
 import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -886,6 +887,14 @@
     @Override
     public FebsResponse getCoupon(GetCouponDto getCouponDto) {
         Long memberId = LoginUserUtil.getLoginUser().getId();
+
+        String couponUUID = getCouponDto.getCouponUUID();
+        QueryWrapper<MallMemberCoupon> objectQueryWrapper = new QueryWrapper<>();
+        objectQueryWrapper.eq("coupon_uuid",couponUUID);
+        List<MallMemberCoupon> mallMemberCouponDone = mallMemberCouponMapper.selectList(objectQueryWrapper);
+        if(CollUtil.isNotEmpty(mallMemberCouponDone)){
+            return new FebsResponse().success();
+        }
         //通过邀请人信息,获取能领取的优惠卷信息
         MallMember mallMember = this.baseMapper.selectInfoByInviteId(getCouponDto.getInviteId());
         if(ObjectUtil.isNotEmpty(mallMember)){

--
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