From c2fc6c974b7d067f2b32f9152d810bc3b6e3c023 Mon Sep 17 00:00:00 2001
From: huangfeng <huangfeng@xinyingpower.com>
Date: Mon, 8 Jan 2024 10:42:56 +0800
Subject: [PATCH] =?UTF-8?q?pert:=20=E5=A2=9E=E5=8A=A0lx=E5=90=8D=E7=A7=B0?=
 =?UTF-8?q?=E6=A0=A1=E9=AA=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/xydl/cac/repository/LxRepository.java  |  5 +++++
 src/main/java/com/xydl/cac/service/LxService.java   |  4 ++--
 .../com/xydl/cac/service/impl/LxServiceImpl.java    | 13 +++++++++++--
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/xydl/cac/repository/LxRepository.java b/src/main/java/com/xydl/cac/repository/LxRepository.java
index 3eb2954..9ea33a8 100644
--- a/src/main/java/com/xydl/cac/repository/LxRepository.java
+++ b/src/main/java/com/xydl/cac/repository/LxRepository.java
@@ -5,8 +5,13 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 
 @Repository
 public interface LxRepository extends JpaRepository<Lx, Integer>, JpaSpecificationExecutor<Lx> {
 
+    List<Lx> findByMc(String mc);
+
+    List<Lx> findByMcAndIdIsNot(String mc, Integer id);
 }
\ No newline at end of file
diff --git a/src/main/java/com/xydl/cac/service/LxService.java b/src/main/java/com/xydl/cac/service/LxService.java
index 91f1d30..4c3772c 100644
--- a/src/main/java/com/xydl/cac/service/LxService.java
+++ b/src/main/java/com/xydl/cac/service/LxService.java
@@ -8,9 +8,9 @@ public interface LxService {
 
     List<Lx> listAll();
 
-    Lx add(Lx item);
+    Lx add(Lx item) throws Exception;
 
-    void update(Lx item);
+    void update(Lx item) throws Exception;
 
     void delete(Integer id);
 }
diff --git a/src/main/java/com/xydl/cac/service/impl/LxServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/LxServiceImpl.java
index f47dbf9..c355042 100644
--- a/src/main/java/com/xydl/cac/service/impl/LxServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/LxServiceImpl.java
@@ -6,6 +6,7 @@ import com.xydl.cac.service.LxService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.util.List;
@@ -24,13 +25,21 @@ public class LxServiceImpl implements LxService {
     }
 
     @Override
-    public Lx add(Lx item) {
+    public Lx add(Lx item) throws Exception {
         item.setId(null);
+        List<Lx> list = repository.findByMc(item.getMc());
+        if (!CollectionUtils.isEmpty(list)) {
+            throw new Exception("该名称已被使用");
+        }
         return repository.save(item);
     }
 
     @Override
-    public void update(Lx item) {
+    public void update(Lx item) throws Exception {
+        List<Lx> list = repository.findByMcAndIdIsNot(item.getMc(), item.getId());
+        if (!CollectionUtils.isEmpty(list)) {
+            throw new Exception("该名称已被使用");
+        }
         repository.save(item);
     }