From 36d7377cdc49c55fb640bccd26bc68a8059af16e Mon Sep 17 00:00:00 2001
From: haozq <1611483981@qq.com>
Date: Tue, 21 Jan 2025 17:58:12 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E8=BD=A6=E8=BE=86=E9=99=90?=
 =?UTF-8?q?=E5=88=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../gzcar/business/backstage/mapper/CarCarMapper.java      | 7 +++++++
 .../business/backstage/service/CarCarServiceImpl.java      | 6 +++++-
 .../resources/mappers/business/backstage/CarCarMapper.xml  | 5 +++++
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/bonus/gzcar/business/backstage/mapper/CarCarMapper.java b/src/main/java/com/bonus/gzcar/business/backstage/mapper/CarCarMapper.java
index d401227..364bf8b 100644
--- a/src/main/java/com/bonus/gzcar/business/backstage/mapper/CarCarMapper.java
+++ b/src/main/java/com/bonus/gzcar/business/backstage/mapper/CarCarMapper.java
@@ -48,4 +48,11 @@ public interface CarCarMapper {
      * @return
      */
     List<CarCarVo> getCarListBySup(CarCarVo data);
+
+    /**
+     * 查询供应商车辆
+     * @param data
+     * @return
+     */
+    int getUserBySup(CarCarVo data);
 }
diff --git a/src/main/java/com/bonus/gzcar/business/backstage/service/CarCarServiceImpl.java b/src/main/java/com/bonus/gzcar/business/backstage/service/CarCarServiceImpl.java
index 043130f..8dd485a 100644
--- a/src/main/java/com/bonus/gzcar/business/backstage/service/CarCarServiceImpl.java
+++ b/src/main/java/com/bonus/gzcar/business/backstage/service/CarCarServiceImpl.java
@@ -313,10 +313,14 @@ public class CarCarServiceImpl implements CarCarService {
     @Override
     public ServerResponse deleteCarData(CarCarVo data) {
         try{
+            int nums=mapper.getUserBySup(data);
+            if(nums>0){
+                return ServerResponse.createBySuccessMsg("供应商下存在车辆信息不允许删除!");
+            }
             int num=mapper.deleteCarData(data);
             uploadService.deleteFileByTableId(data.getId(),"car_supplier_info");
             if(num>0){
-                return ServerResponse.createSuccess("删除成功","删除成功");
+                return ServerResponse.createBySuccessMsg("删除成功");
             }
         }catch (Exception e){
             log.error(e.toString(),e);
diff --git a/src/main/resources/mappers/business/backstage/CarCarMapper.xml b/src/main/resources/mappers/business/backstage/CarCarMapper.xml
index f9f383d..c3b9132 100644
--- a/src/main/resources/mappers/business/backstage/CarCarMapper.xml
+++ b/src/main/resources/mappers/business/backstage/CarCarMapper.xml
@@ -89,4 +89,9 @@
             AND INSTR(csi.car_num,#{carNum}) > 0
         </if>
     </select>
+    <select id="getUserBySup" resultType="java.lang.Integer">
+        select  count(1)
+        from car_supplier_info
+        where is_active=1  and sup_id=#{id}
+    </select>
 </mapper>
\ No newline at end of file