From 77e61061c97b5907dae0eb509785a08fa965fb82 Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期五, 27 九月 2024 18:27:26 +0800
Subject: [PATCH] add: 会员优化创建人

---
 src/main/java/com/mzl/flower/service/menber/impl/MemberServiceImpl.java |  172 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 164 insertions(+), 8 deletions(-)

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 f382382..269e418 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
@@ -1,18 +1,29 @@
 package com.mzl.flower.service.menber.impl;
 
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.mzl.flower.config.exception.ValidationException;
 import com.mzl.flower.config.security.SecurityUtils;
+import com.mzl.flower.constant.Constants;
 import com.mzl.flower.dto.request.menber.MemberDTO;
+import com.mzl.flower.dto.request.menber.MemberQueryDTO;
+import com.mzl.flower.dto.response.member.MemberVO;
 import com.mzl.flower.entity.menber.Member;
+import com.mzl.flower.entity.system.User;
+import com.mzl.flower.mapper.customer.CustomerMapper;
 import com.mzl.flower.mapper.member.MemberMapper;
 import com.mzl.flower.service.menber.MemberService;
+import com.mzl.flower.service.system.UserService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
+
+import java.math.BigDecimal;
+import java.util.List;
 
 /**
  * @author fanghaowei
@@ -28,17 +39,75 @@
 
     private final MemberMapper memberMapper;
 
+    private final CustomerMapper customerMapper;
+
+    private final UserService  userService;
+
     @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(memberDTO.getDiscountType())) {
+            throw new ValidationException("会员折扣类型不能为空");
+        }
+        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(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点");
+        }
+        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 = memberDTO.getDiscountRatio().compareTo(new BigDecimal(100));
+            if (discountRatio2 == 1) {
+                throw new ValidationException("会员折扣百分比不能大于100");
+            }
+        }
+        //区间交集判断
+        //查询所有等级
+        List<Member> allMember = memberMapper.getAllMember();
+        allMember.forEach(a -> {
+            if (a.getStartPoint() < memberDTO.getEndPoint() && a.getEndPoint() > memberDTO.getStartPoint()) {
+                throw new ValidationException("存在交集,不允许保存");
+            }
+        });
+        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(), memberDTO.getStartPoint(), memberDTO.getEndPoint());
+
     }
 
     @Override
@@ -47,29 +116,116 @@
         if (memberInfo == null) {
             throw new ValidationException("会员等级信息不存在");
         }
-        if (!memberInfo.getCreateBy().equals(SecurityUtils.getUserId())) {
-            throw new ValidationException("无权限修改");
+        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(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(memberDTO.getDiscountType()) && StringUtils.isEmpty(memberDTO.getDiscountRatio())) {
+            throw new ValidationException("会员折扣百分比不能为空");
+        }
+        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 = 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(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");
+            }
         }
         Member memberTemp = memberMapper.getMemberByName(memberDTO.getName());
         //判断如果按照会员等级查询到得名称和当前得Id不一致,不能修改。
         if (!ObjectUtils.isEmpty(memberTemp)) {
-            if (memberTemp.getName().equals(memberDTO.getName())) {
+            if (memberTemp.getId() != memberDTO.getId()) {
                 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");
+        }
+        //区间交集判断
+        //查询所有等级
+        List<Member> allMember = memberMapper.getOtherAllMember(memberDTO.getId());
+        allMember.forEach(a -> {
+            if (a.getStartPoint() < memberDTO.getEndPoint() && a.getEndPoint() > memberDTO.getStartPoint()) {
+                throw new ValidationException("存在交集,不允许修改");
+            }
+        });
+
+        //更新会员等级
+        if (memberInfo.getStartPoint() != memberDTO.getStartPoint() || memberInfo.getEndPoint() != memberDTO.getEndPoint()) {
+            customerMapper.updateMemberLevelByPoint(memberInfo.getId(), memberDTO.getStartPoint(), memberDTO.getEndPoint());
+        }
+
         BeanUtils.copyProperties(memberDTO,memberInfo);
         memberInfo.update(SecurityUtils.getUserId());
         memberMapper.updateById(memberInfo);
+
     }
 
     @Override
     public void deleteMember(String id) {
+        if(id.equals(Constants.DEFAULT_MEMBER_ID)){
+            throw new ValidationException("默认普通会员只能编辑,不能删除");
+        }
         Member member = memberMapper.selectById(id);
         if (member == null) {
             throw new ValidationException("会员等级信息不存在");
         }
-
-        // TODO: 2024/8/26 如果当前会员绑定了优惠券,不能删除,等优惠券逻辑完成。 
+        Integer levelId = customerMapper.getByLevelId(id);
+        if (levelId > 0) {
+            throw new ValidationException("当前会员等级用户已使用,无法删除");
+        }
         memberMapper.deleteById(id);
     }
+
+    @Override
+    public Page<MemberVO> queryPage(MemberQueryDTO memberQueryDTO, Page page) {
+        List<MemberVO> list = memberMapper.queryPage(memberQueryDTO, page);
+        if(!CollectionUtils.isEmpty(list)){
+            list.forEach(l->{
+                if (!StringUtils.isEmpty(l.getUpdateBy())) {
+                    User userById = userService.getUserById(l.getUpdateBy());
+                    if(!ObjectUtils.isEmpty(userById)){
+                        l.setCreateName(userById.getNickName());
+                    }
+                }
+            });
+        }
+        page.setRecords(list);
+        return page;
+    }
 }

--
Gitblit v1.9.3