package models

import (
	"time"

	"gorm.io/datatypes"

	"rocketgit.ru/rsmon/worker/app/models/concerns"
)

// WorkerLogEvent stores critical log events sent by worker nodes. The same
// payload may also be forwarded to VictoriaLogs; Postgres keeps a compact audit
// copy so the control plane can show recent critical events even if external log
// storage is temporarily unavailable.
type WorkerLogEvent struct {
	concerns.Model

	WorkerID     int64          `gorm:"type:bigint REFERENCES worker_nodes(id) ON DELETE SET NULL;index" json:"worker_id"`
	WorkerNodeID string         `gorm:"size:100;not null;index" json:"worker_node_id"`
	ServerID     *int64         `gorm:"type:bigint REFERENCES servers(id) ON DELETE SET NULL;index" json:"server_id,omitempty"`
	Level        string         `gorm:"size:16;not null;index" json:"level"`
	Message      string         `gorm:"type:text;not null" json:"message"`
	Source       string         `gorm:"size:64" json:"source"`
	Payload      datatypes.JSON `gorm:"type:jsonb;not null;default:'{}'::jsonb" json:"payload"`
	OccurredAt   time.Time      `gorm:"not null;index" json:"occurred_at"`

	concerns.Timestamped
}

// TableName provides functionality.
func (WorkerLogEvent) TableName() string { return "worker_log_events" }