mirror of
https://gitee.com/XM-GO/PandaX.git
synced 2026-04-23 10:58:35 +08:00
88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
package nodes
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import (
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"encoding/json"
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"errors"
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"github.com/PandaXGO/PandaKit/utils"
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"pandax/apps/device/entity"
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"pandax/apps/device/services"
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"pandax/pkg/global"
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"pandax/pkg/rule_engine/message"
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"time"
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)
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type createAlarmNode struct {
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bareNode
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AlarmType string `json:"alarmType" yaml:"alarmType"`
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AlarmSeverity string `json:"alarmSeverity" yaml:"alarmSeverity"`
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}
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type createAlarmNodeFactory struct{}
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func (f createAlarmNodeFactory) Name() string { return "CreateAlarmNode" }
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func (f createAlarmNodeFactory) Category() string { return NODE_CATEGORY_ACTION }
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func (f createAlarmNodeFactory) Labels() []string { return []string{"Created", "Updated", "Failure"} }
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func (f createAlarmNodeFactory) Create(id string, meta Properties) (Node, error) {
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node := &createAlarmNode{
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bareNode: newBareNode(f.Name(), id, meta, f.Labels()),
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}
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return decodePath(meta, node)
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}
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func (n *createAlarmNode) Handle(msg *message.Message) error {
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n.Debug(msg, message.DEBUGIN, "")
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created := n.GetLinkedNode("Created")
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updated := n.GetLinkedNode("Updated")
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failure := n.GetLinkedNode("Failure")
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var deviceId string
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if did, ok := msg.Metadata.GetValue("deviceId").(string); ok {
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deviceId = did
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} else {
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return errors.New("元数据中为获取到设备ID")
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}
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var err error
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alarm, err := services.DeviceAlarmModelDao.FindOneByType(deviceId, n.AlarmType, "0")
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if err == nil {
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marshal, _ := json.Marshal(msg.Msg)
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alarm.Details = string(marshal)
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err = services.DeviceAlarmModelDao.Update(*alarm)
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if err == nil {
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n.Debug(msg, message.DEBUGOUT, "")
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if updated != nil {
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return updated.Handle(msg)
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}
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}
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} else {
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alarm = &entity.DeviceAlarm{}
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alarm.Id = utils.GenerateID("")
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alarm.DeviceId = msg.Metadata.GetStringValue("deviceId")
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alarm.ProductId = msg.Metadata.GetStringValue("productId")
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alarm.Name = msg.Metadata.GetStringValue("deviceName")
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alarm.Level = n.AlarmSeverity
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alarm.State = global.ALARMING
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alarm.Type = n.AlarmType
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alarm.Time = time.Now()
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alarm.OrgId = int64(msg.Metadata.GetIntValue("orgId"))
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alarm.Owner = msg.Metadata.GetStringValue("owner")
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marshal, _ := json.Marshal(msg.Msg)
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alarm.Details = string(marshal)
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err = services.DeviceAlarmModelDao.Insert(*alarm)
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if err == nil {
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n.Debug(msg, message.DEBUGOUT, "")
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if created != nil {
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return created.Handle(msg)
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}
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}
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}
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if err != nil {
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n.Debug(msg, message.DEBUGOUT, err.Error())
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if failure != nil {
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return failure.Handle(msg)
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} else {
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return err
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}
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}
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return nil
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}
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