feat: 提交自定义方案时增加变更行动人重复校验

yanxuan-qc-change-system-biz/src/main/java/com/netease/mail/yanxuan/change/biz/biz/ChangeFlowBiz.java

@@ -47,6 +47,7 @@ import com.netease.mail.yanxuan.change.common.bean.CommonConstants;
 import com.netease.mail.yanxuan.change.common.bean.RequestLocalBean;
 import com.netease.mail.yanxuan.change.common.bean.ResponseCode;
 import com.netease.mail.yanxuan.change.common.enums.ChangeFlowEnum;
+import com.netease.mail.yanxuan.change.common.enums.ChangeCommanderEnum;
 import com.netease.mail.yanxuan.change.common.enums.ChangeResultEnum;
 import com.netease.mail.yanxuan.change.common.enums.ChangeStatusEnum;
 import com.netease.mail.yanxuan.change.common.enums.ChangeSubjectEnum;
@@ -248,6 +249,8 @@ public class ChangeFlowBiz {
         List<ChangeExecConfigReq> changeExecProject = changeFlowCreateReq.getChangeExecProject();
         Assert.isTrue(changeExecProject.size() <= appConfig.getChangeExecLimit(),
                 "变更行动方案配置数超限");
+        // 校验变更行动方案中是否有重复的变更行动人
+        validateDuplicateChangeExecUser(changeExecProject);
         // 结束时间不可晚于第二天定时任务执行时间
         Long tomorrowSpecificTime = DateUtils.getTomorrowSpecificTime("00:00:00");
         if (changeFlowCreateReq.getCreateSource() != 2) {
@@ -633,6 +636,8 @@ public class ChangeFlowBiz {
                 List<ChangeExecConfigReq> changeExecProjectList = changeFlowSubmitReq.getChangeExecProjectList();
                 Assert.isTrue(changeExecProjectList.size() <= appConfig.getChangeExecLimit(),
                         "变更行动方案配置数超限");
+                // 校验变更行动方案中是否有重复的变更行动人
+                validateDuplicateChangeExecUser(changeExecProjectList);
                 changeRecord.setParentChangeClassId(changeFlowSubmitReq.getParentChangeClassId());
                 changeRecord.setSonChangeClassId(changeFlowSubmitReq.getSonChangeClassId());
                 List<String> execDepartmentList = changeExecProjectList.stream().map(ChangeExecConfigReq::getChangeExecDepartment)
@@ -1572,4 +1577,73 @@ public class ChangeFlowBiz {
     public FlowDataDTO getFlowNodeInfo(Long flowId) {
         return flowService.flowDetail(flowId.toString());
     }
+
+    /**
+     * 校验变更行动方案中是否有重复的变更行动人
+     * 
+     * 规则：
+     * 1. 供应商关联角色/商品关联角色：如果 changeExecUserType 和 changeExecUser 都相同，则重复
+     * 2. 固定人：如果 changeExecUserType 相同且 changeExecUser（邮箱）相同，则重复
+     * 3. 发起人：如果 changeExecUserType 相同，则重复
+     * 
+     * @param changeExecProjectList 变更行动方案列表
+     */
+    private void validateDuplicateChangeExecUser(List<ChangeExecConfigReq> changeExecProjectList) {
+        if (CollectionUtils.isEmpty(changeExecProjectList)) {
+            return;
+        }
+        
+        // 用于记录已选择的变更行动人
+        Set<String> usedExecUserKeys = new HashSet<>();
+        
+        for (ChangeExecConfigReq execConfig : changeExecProjectList) {
+            if (execConfig.getChangeExecUserType() == null || StringUtils.isBlank(execConfig.getChangeExecUser())) {
+                continue;
+            }
+            
+            Integer changeExecUserType = execConfig.getChangeExecUserType();
+            String changeExecUser = execConfig.getChangeExecUser();
+            
+            // 构建唯一标识key
+            String key;
+            ChangeCommanderEnum commanderEnum = ChangeCommanderEnum.getChangeCommanderEnum(changeExecUserType);
+            
+            if (commanderEnum == null) {
+                log.warn("[validateDuplicateChangeExecUser] 未知的变更行动人类型: {}", changeExecUserType);
+                continue;
+            }
+            
+            switch (commanderEnum) {
+                case COMMANDER_ORIGINATOR:
+                    // 发起人：只判断类型
+                    key = changeExecUserType.toString();
+                    break;
+                case FIXED_PERSON:
+                    // 固定人：类型 + 邮箱（changeExecUser存储的是邮箱）
+                    key = changeExecUserType + "_" + changeExecUser;
+                    break;
+                case GOODS_ASSOCIATED:
+                case SUPPLIERS_ASSOCIATED:
+                    // 商品关联角色/供应商关联角色：类型 + 角色名称（如"采购"、"计划"、"SQE"、"合规"）
+                    key = changeExecUserType + "_" + changeExecUser;
+                    break;
+                default:
+                    log.warn("[validateDuplicateChangeExecUser] 未处理的变更行动人类型: {}", commanderEnum);
+                    continue;
+            }
+            
+            // 检查是否重复
+            if (usedExecUserKeys.contains(key)) {
+                String errorMsg = String.format("变更行动方案中不能重复选择相同的变更行动人：%s-%s", 
+                    commanderEnum.getName(), changeExecUser);
+                log.warn("[validateDuplicateChangeExecUser] 检测到重复的变更行动人: type={}, user={}, key={}", 
+                    changeExecUserType, changeExecUser, key);
+                throw ExceptionFactory.createBiz(ResponseCode.BAD_REQUEST, errorMsg);
+            }
+            
+            usedExecUserKeys.add(key);
+            log.debug("[validateDuplicateChangeExecUser] 添加变更行动人: type={}, user={}, key={}", 
+                changeExecUserType, changeExecUser, key);
+        }
+    }
 }