From 32b3d894b7cfaefb321d78a87f9756d9dc9b7558 Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期三, 04 九月 2024 11:18:55 +0800
Subject: [PATCH] add:会员保存成长值空值处理

---
 src/main/java/com/mzl/flower/web/member/MemberController.java           |    5 --
 src/main/java/com/mzl/flower/mapper/member/MemberMapper.java            |    3 +
 src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java |   70 +++++++++++++++++++++++++++--------
 src/main/java/com/mzl/flower/service/menber/MemberService.java          |    2 
 src/main/java/com/mzl/flower/dto/request/menber/MemberDTO.java          |    3 -
 5 files changed, 60 insertions(+), 23 deletions(-)

diff --git a/src/main/java/com/mzl/flower/dto/request/menber/MemberDTO.java b/src/main/java/com/mzl/flower/dto/request/menber/MemberDTO.java
index c1c6724..a4512be 100644
--- a/src/main/java/com/mzl/flower/dto/request/menber/MemberDTO.java
+++ b/src/main/java/com/mzl/flower/dto/request/menber/MemberDTO.java
@@ -20,8 +20,7 @@
     private int startPoint;
 
     @ApiModelProperty("成长点-区间-结束")
-    @NotNull
-    private int endPoint;
+    private Integer endPoint;
 
     @ApiModelProperty("会员折扣类型(百分比、固定金额)")
     @NotNull
diff --git a/src/main/java/com/mzl/flower/mapper/member/MemberMapper.java b/src/main/java/com/mzl/flower/mapper/member/MemberMapper.java
index 7ba6090..9d705c4 100644
--- a/src/main/java/com/mzl/flower/mapper/member/MemberMapper.java
+++ b/src/main/java/com/mzl/flower/mapper/member/MemberMapper.java
@@ -23,6 +23,9 @@
 @Repository
 public interface MemberMapper extends BaseMapper<Member> {
 
+    @Select("select * from t_member where end_point = #{endPoint} and deleted = '0' limit 1")
+    Member getEndPointByIntegerMaxValue(@Param("endPoint") Integer endPoint);
+
     @Select("select * from t_member where name = #{name} and deleted = '0' limit 1")
     Member getMemberByName(@Param("name") String name);
 
diff --git a/src/main/java/com/mzl/flower/service/menber/MemberService.java b/src/main/java/com/mzl/flower/service/menber/MemberService.java
index f32b26a..0d92a2d 100644
--- a/src/main/java/com/mzl/flower/service/menber/MemberService.java
+++ b/src/main/java/com/mzl/flower/service/menber/MemberService.java
@@ -11,7 +11,7 @@
 
 public interface MemberService extends IService<Member> {
 
-    void saveMember(Member member);
+    void saveMember(MemberDTO memberDTO);
 
     void updateMember(MemberDTO memberDTO);
     void deleteMember(String id);
diff --git a/src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java b/src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java
index 1cb015c..16fcf32 100644
--- a/src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java
+++ b/src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java
@@ -39,45 +39,58 @@
     private final CustomerMapper customerMapper;
 
     @Override
-    public void saveMember(Member member) {
-        if (StringUtils.isEmpty(member.getName())) {
+    public void saveMember(MemberDTO memberDTO) {
+        //是否已经存在endpoint已经有最大值了,有的话需要删除或者修改
+        if (memberDTO.getEndPoint() == null) {
+            Member pointByIntegerMaxValue = memberMapper.getEndPointByIntegerMaxValue(Integer.MAX_VALUE);
+            if (!ObjectUtils.isEmpty(pointByIntegerMaxValue)) {
+                throw new ValidationException("系统中已经有一条最大值或者空值记录,请删除或者修改再保存");
+            } else {
+                memberDTO.setEndPoint(Integer.MAX_VALUE);
+            }
+        }
+        if (StringUtils.isEmpty(memberDTO.getName())) {
             throw new ValidationException("会员等级名称不能为空");
         }
 
-        if (StringUtils.isEmpty(member.getDiscountType())) {
+        if (StringUtils.isEmpty(memberDTO.getDiscountType())) {
             throw new ValidationException("会员折扣类型不能为空");
         }
-        if (Constants.DISCOUNT_TYPE.amount.name().equals(member.getDiscountType()) && StringUtils.isEmpty(member.getDiscountAmount())) {
+        if (Constants.DISCOUNT_TYPE.amount.name().equals(memberDTO.getDiscountType()) && StringUtils.isEmpty(memberDTO.getDiscountAmount())) {
             throw new ValidationException("会员折扣固定金额不能为空");
         }
-        if (Constants.DISCOUNT_TYPE.ratio.name().equals(member.getDiscountType()) && StringUtils.isEmpty(member.getDiscountRatio())) {
+        if (Constants.DISCOUNT_TYPE.ratio.name().equals(memberDTO.getDiscountType()) && StringUtils.isEmpty(memberDTO.getDiscountRatio())) {
             throw new ValidationException("会员折扣百分比不能为空");
         }
-        if (member.getStartPoint() > member.getEndPoint()) {
-            throw new ValidationException("成长点开始不能大于结束");
+
+        if (memberDTO.getStartPoint() > memberDTO.getEndPoint()) {
+            throw new ValidationException("成长点开始不能大于结束点");
         }
-        if (!StringUtils.isEmpty(member.getDiscountRatio())) {
-            int discountRatio1 = member.getDiscountRatio().compareTo(BigDecimal.ZERO);
+        if (!StringUtils.isEmpty(memberDTO.getDiscountRatio())) {
+            int discountRatio1 = memberDTO.getDiscountRatio().compareTo(BigDecimal.ZERO);
             if (discountRatio1 == -1) {
                 throw new ValidationException("会员折扣百分比不能小于0");
             }
-            int discountRatio2 = member.getDiscountRatio().compareTo(new BigDecimal(100));
+            int discountRatio2 = memberDTO.getDiscountRatio().compareTo(new BigDecimal(100));
             if (discountRatio2 == 1) {
                 throw new ValidationException("会员折扣百分比不能大于100");
             }
         }
-        if (!StringUtils.isEmpty(member.getDiscountAmount())) {
-            int discountAmount = member.getDiscountAmount().compareTo(BigDecimal.ZERO);
+        if (!StringUtils.isEmpty(memberDTO.getDiscountAmount())) {
+            int discountAmount = memberDTO.getDiscountAmount().compareTo(BigDecimal.ZERO);
             if (discountAmount == -1) {
                 throw new ValidationException("会员折扣固定金额不能小于0");
             }
         }
 
         //保存时判断是否有重复的名称
-        Member memberByName = memberMapper.getMemberByName(member.getName());
+        Member memberByName = memberMapper.getMemberByName(memberDTO.getName());
         if (!ObjectUtils.isEmpty(memberByName)) {
             throw new ValidationException("会员等级名称重复");
         }
+        Member member = new Member();
+        BeanUtils.copyProperties(memberDTO, member);
+        member.create(SecurityUtils.getUserId());
         memberMapper.insert(member);
         //更新会员等级
         customerMapper.updateMemberLevelByPoint(member.getId(), member.getStartPoint(), member.getEndPoint());
@@ -98,9 +111,6 @@
         }
         if (Constants.DISCOUNT_TYPE.ratio.name().equals(memberDTO.getDiscountType()) && StringUtils.isEmpty(memberDTO.getDiscountRatio())) {
             throw new ValidationException("会员折扣百分比不能为空");
-        }
-        if (memberDTO.getStartPoint() > memberDTO.getEndPoint()) {
-            throw new ValidationException("成长点开始不能大于结束");
         }
         if (!StringUtils.isEmpty(memberDTO.getDiscountRatio())) {
             int discountRatio1 = memberDTO.getDiscountRatio().compareTo(BigDecimal.ZERO);
@@ -125,6 +135,34 @@
                 throw new ValidationException("已存在会员等级名称,无法修改");
             }
         }
+        //是否已经存在endpoint已经有最大值了,有的话需要删除或者修改
+//        if (memberDTO.getEndPoint() == null && memberInfo.getEndPoint() != Integer.MAX_VALUE) {
+//            Member pointByIntegerMaxValue = memberMapper.getEndPointByIntegerMaxValue(Integer.MAX_VALUE);
+//            if (!ObjectUtils.isEmpty(pointByIntegerMaxValue)) {
+//                throw new ValidationException("系统中已经有一条最大值或者空值记录,请删除或者修改再保存");
+//            } else {
+//                memberDTO.setEndPoint(Integer.MAX_VALUE);
+//            }
+//        } else if (memberDTO.getEndPoint() == null && memberInfo.getEndPoint() == Integer.MAX_VALUE) {
+//            memberDTO.setEndPoint(Integer.MAX_VALUE);
+//        }
+
+        if (memberDTO.getEndPoint() == null) {
+            if (memberInfo.getEndPoint() != Integer.MAX_VALUE) {
+                Member pointByIntegerMaxValue = memberMapper.getEndPointByIntegerMaxValue(Integer.MAX_VALUE);
+                if (!ObjectUtils.isEmpty(pointByIntegerMaxValue)) {
+                    throw new ValidationException("系统中已经有一条最大值或者空值记录,请删除或者修改再保存");
+                } else {
+                    memberDTO.setEndPoint(Integer.MAX_VALUE);
+                }
+            } else {
+                memberDTO.setEndPoint(Integer.MAX_VALUE);
+            }
+        }
+
+        if (memberDTO.getStartPoint() > memberDTO.getEndPoint()) {
+            throw new ValidationException("成长点开始不能大于结束");
+        }
         //更新会员等级
         if (memberInfo.getStartPoint() != memberDTO.getStartPoint() || memberInfo.getEndPoint() != memberDTO.getEndPoint()) {
             customerMapper.updateMemberLevelByPoint(memberInfo.getId(), memberInfo.getStartPoint(), memberInfo.getEndPoint());
diff --git a/src/main/java/com/mzl/flower/web/member/MemberController.java b/src/main/java/com/mzl/flower/web/member/MemberController.java
index be871ab..db43198 100644
--- a/src/main/java/com/mzl/flower/web/member/MemberController.java
+++ b/src/main/java/com/mzl/flower/web/member/MemberController.java
@@ -54,10 +54,7 @@
     @PostMapping(value = "/member/new")
     @ApiOperation(value = "保存会员", httpMethod = "POST")
     public ResponseEntity insert(@RequestBody MemberDTO memberDTO) {
-        Member member = new Member();
-        BeanUtils.copyProperties(memberDTO, member);
-        member.create(SecurityUtils.getUserId());
-        memberService.saveMember(member);
+        memberService.saveMember(memberDTO);
         return returnData(R.SUCCESS.getCode(), null);
     }
 

--
Gitblit v1.9.3