设备和token

chsm-common/src/main/java/com/sunyard/chsm/mapper/ApplicationMapper.java

@@ -1,8 +1,13 @@
 package com.sunyard.chsm.mapper;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.sunyard.chsm.model.entity.Application;
 import org.apache.ibatis.annotations.Mapper;
+import org.springframework.util.Assert;
+import org.springframework.util.CollectionUtils;
+
+import java.util.List;
 
 /**
  * @author liulu
@@ -10,4 +15,15 @@ import org.apache.ibatis.annotations.Mapper;
  */
 @Mapper
 public interface ApplicationMapper extends BaseMapper<Application> {
+
+
+    default Application selectByAppKey(String appKey) {
+        List<Application> apps = selectList(new QueryWrapper<Application>().eq("app_key", appKey));
+        if (CollectionUtils.isEmpty(apps)) {
+            return null;
+        }
+        Assert.isTrue(apps.size() == 1, "app 数据异常");
+        return apps.iterator().next();
+    }
+
 }