content: package com.genersoft.iot.vmp.gb28181.dao;
  
  import com.genersoft.iot.vmp.gb28181.bean.DeviceAlarm;
  import org.apache.ibatis.annotations.Delete;
  import org.apache.ibatis.annotations.Insert;
  import org.apache.ibatis.annotations.Mapper;
  import org.apache.ibatis.annotations.Param;
  import org.apache.ibatis.annotations.Select;
  import org.springframework.stereotype.Repository;
  
  import java.util.List;
  
  /**
   * 用于存储设备的报警信息
   */
  @Mapper
  @Repository
  public interface DeviceAlarmMapper {
  
      @Insert("INSERT INTO wvp_device_alarm (device_id, channel_id, alarm_priority, alarm_method, alarm_time, alarm_description, longitude, latitude, alarm_type , create_time ) " +
              "VALUES (#{deviceId}, #{channelId}, #{alarmPriority}, #{alarmMethod}, #{alarmTime}, #{alarmDescription}, #{longitude}, #{latitude}, #{alarmType}, #{createTime})")
      int add(DeviceAlarm alarm);
  
  
      @Select( value = {" <script>" +
              " SELECT * FROM wvp_device_alarm " +
              " WHERE 1=1 " +
              " <if test=\"deviceId != null\" >  AND device_id = #{deviceId}</if>" +
              " <if test=\"channelId != null\" >  AND channel_id = #{channelId}</if>" +
              " <if test=\"alarmPriority != null\" >  AND alarm_priority = #{alarmPriority} </if>" +
              " <if test=\"alarmMethod != null\" >  AND alarm_method = #{alarmMethod} </if>" +
              " <if test=\"alarmType != null\" >  AND alarm_type = #{alarmType} </if>" +
              " <if test=\"startTime != null\" >  AND alarm_time &gt;= #{startTime} </if>" +
              " <if test=\"endTime != null\" >  AND alarm_time &lt;= #{endTime} </if>" +
              " ORDER BY alarm_time ASC " +
              " </script>"})
      List<DeviceAlarm> query(@Param("deviceId") String deviceId, @Param("channelId") String channelId, @Param("alarmPriority") String alarmPriority, @Param("alarmMethod") String alarmMethod,
                              @Param("alarmType") String alarmType, @Param("startTime") String startTime, @Param("endTime") String endTime);
  
  
      @Delete(" <script>" +
              "DELETE FROM wvp_device_alarm WHERE 1=1 " +
              " <if test=\"deviceIdList != null and id == null \" > AND device_id in " +
              "<foreach collection='deviceIdList'  item='item'  open='(' separator=',' close=')' > #{item}</foreach>" +
              "</if>" +
              " <if test=\"time != null and id == null \" > AND alarm_time &lt;= #{time}</if>" +
              " <if test=\"id != null\" > AND id = #{id}</if>" +
              " </script>"
              )
      int clearAlarmBeforeTime(@Param("id") Integer id, @Param("deviceIdList") List<String> deviceIdList, @Param("time") String time);
  }
  