告警信息数据获取解析服务

handle/service/alarm.go

@@ -0,0 +1,80 @@
+package service
+
+import (
+	"omc/core/db"
+	"omc/core/emun"
+	"omc/handle/model"
+
+	"github.com/aceld/zinx/zlog"
+)
+
+// HasAlarmSeq 是否存在alarm_seq大于等于的
+func HasAlarmSeq(neType, neId string, alarmSeq int64) bool {
+	var num int64
+	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ? and alarm_seq >= ?", neType, neId, alarmSeq).Order("alarm_seq desc").Count(&num).Error; err != nil {
+		zlog.Ins().ErrorF("HasAlarmSeq db error %s", err)
+		return false
+	}
+	return num >= 0
+}
+
+// List 获取告警信息 alarm_seq大于等于的
+func List(neType, neId string, alarmSeq int64) ([]model.Alarm, error) {
+	// 从数据库读取告警记录
+	var alarms []model.Alarm
+	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ? and alarm_seq >= ?", neType, neId, alarmSeq).Order("alarm_seq asc").Find(&alarms).Error; err != nil {
+		zlog.Ins().ErrorF("AlarmList db error %s", err)
+		return nil, err
+	}
+	return alarms, nil
+}
+
+// ConvertOMCAlarm 转换上报的告警信息
+func ConvertOMCAlarm(alarms []model.Alarm) []model.OmcAlarm {
+	result := make([]model.OmcAlarm, 0)
+	for _, v := range alarms {
+		var item model.OmcAlarm
+		item.AlarmSeq = v.AlarmSeq
+		item.AlarmTitle = v.AlarmTitle
+		item.AlarmStatus = v.AlarmStatus
+		item.AlarmType = v.AlarmType
+		item.OrigSeverity = emun.OrigSeverity(v.OrigSeverity)
+		item.EventTime = v.EventTime.Format("2006-01-02 15:04:05")
+		item.AlarmId = v.AlarmId
+		item.SpecificProblemID = v.SpecificProblemId
+		item.SpecificProblem = v.SpecificProblem
+		item.NeUID = v.NeId
+		item.NeName = v.NeName
+		item.NeType = v.NeType
+		item.ObjectUID = v.ObjectUid
+		item.ObjectName = v.NeName
+		item.ObjectType = v.ObjectType
+		item.LocationInfo = v.LocationInfo
+		item.AddInfo = v.AddInfo
+		item.PVFlag = v.PvFlag
+		item.Province = v.Province
+		result = append(result, item)
+	}
+	return result
+}
+
+// 检查列表里最大的AlarmSeq
+func MaxAlarmSeq(current int64, alarms []model.OmcAlarm) int64 {
+	var maxAlarmSeq = current
+	for _, v := range alarms {
+		if v.AlarmSeq > maxAlarmSeq {
+			maxAlarmSeq = v.AlarmSeq
+		}
+	}
+	return maxAlarmSeq
+}
+
+// LastAlarmSeq 获取最新的alarm_seq 序号
+func LastAlarmSeq(neType, neId string) int64 {
+	var alarm model.Alarm
+	if err := db.Client.Model(&model.Alarm{}).Where("ne_type = ? and ne_id = ?", neType, neId).Order("alarm_seq desc").First(&alarm).Error; err != nil {
+		zlog.Ins().ErrorF("LastAlarmSeq db error %s", err)
+		return 0
+	}
+	return alarm.AlarmSeq
+}