From 05a5a413cf9a1dc770848b9f023134665875b4f6 Mon Sep 17 00:00:00 2001
From: lilin <samz406@foxmail.com>
Date: Fri, 27 Dec 2019 14:57:55 +0800
Subject: [PATCH] delAlertgroupById add entity exist check

---
 .../dolphinscheduler/api/service/AlertGroupService.java     | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/AlertGroupService.java b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/AlertGroupService.java
index 40fc65b4dc..63f50f936f 100644
--- a/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/AlertGroupService.java
+++ b/dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/service/AlertGroupService.java
@@ -193,6 +193,12 @@ public class AlertGroupService extends BaseService{
         if (checkAdmin(loginUser, result)){
             return result;
         }
+        //check exist
+        AlertGroup alertGroup = alertGroupMapper.selectById(id);
+        if (alertGroup == null) {
+            putMsg(result, Status.ALERT_GROUP_NOT_EXIST);
+            return result;
+        }
 
         userAlertGroupMapper.deleteByAlertgroupId(id);
         alertGroupMapper.deleteById(id);