检测APP版本是否可以添加

framework/src/main/java/cn/lili/common/enums/ResultCode.java

@@ -296,7 +296,7 @@ public enum ResultCode {
     WECHAT_QRCODE_ERROR(80502, "微信二维码生成异常"),
     WECHAT_MP_MESSAGE_ERROR(80503, "微信小程序小消息订阅异常"),
 
-
+    APP_VERSION_EXIST(80600, "APP版本已存在")
     ;
     private final Integer code;
     private final String message;

framework/src/main/java/cn/lili/modules/system/service/AppVersionService.java

@@ -17,4 +17,11 @@ public interface AppVersionService extends IService<AppVersion> {
      * @return 最新的APP版本号
      */
     AppVersion getAppVersion(String appType);
+
+    /**
+     * 检测APP版本信息
+     * @param appVersion app版本
+     * @return 是否可添加
+     */
+    boolean checkAppVersion(AppVersion appVersion);
 }

framework/src/main/java/cn/lili/modules/system/serviceimpl/AppVersionServiceImpl.java

@@ -1,8 +1,11 @@
 package cn.lili.modules.system.serviceimpl;
 
+import cn.lili.common.enums.ResultCode;
+import cn.lili.common.exception.ServiceException;
 import cn.lili.modules.system.entity.dos.AppVersion;
 import cn.lili.modules.system.mapper.AppVersionMapper;
 import cn.lili.modules.system.service.AppVersionService;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -22,4 +25,13 @@ public class AppVersionServiceImpl extends ServiceImpl<AppVersionMapper, AppVers
     public AppVersion getAppVersion(String appType) {
         return this.baseMapper.getLatestVersion(appType);
     }
+
+    @Override
+    public boolean checkAppVersion(AppVersion appVersion) {
+        //检测版本是否存在
+        if(null!=this.getOne(new LambdaQueryWrapper<AppVersion>().eq(AppVersion::getVersion,appVersion))){
+            throw new ServiceException(ResultCode.APP_VERSION_EXIST);
+        }
+        return true;
+    }
 }