bj_power/bj_power_mes/schema/event_log.go

package schema

import (
	"time"

	"entgo.io/ent"
	"entgo.io/ent/dialect"
	"entgo.io/ent/dialect/entsql"
	"entgo.io/ent/schema"
	"entgo.io/ent/schema/field"
	"entgo.io/ent/schema/index"
)

// EventLog 事件日志
type EventLog struct {
	ent.Schema
}

func (EventLog) Annotations() []schema.Annotation {
	return []schema.Annotation{
		entsql.Annotation{Table: "event_log"},
	}
}

func (EventLog) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.String("eventType").MaxLen(50).Comment("事件类型"),
		field.String("sourceId").Default("").Comment("事件源ID"),
		field.String("entityType").Default("").MaxLen(30).Comment("实体类型(job/equipment/temp_slot)"),
		field.String("entityId").Default("").MaxLen(50).Comment("实体ID"),
		field.Int64("entityVersion").Default(0).Comment("实体版本号"),
		field.Int("jobId").Optional().Comment("关联工件ID"),
		field.String("workpieceNo").MaxLen(64).Default("").Comment("工件编号"),
		field.Int("equipmentId").Optional().Comment("关联设备ID"),
		field.String("equipmentName").MaxLen(64).Default("").Comment("设备名称"),
		field.Int("tempSlotNo").Optional().Comment("暂存台槽位号"),
		field.Text("description").Default("").Comment("描述"),
		field.JSON("payload", map[string]any{}).Optional().SchemaType(map[string]string{
			dialect.Postgres: "jsonb",
		}).Comment("事件载荷"),
		field.Time("startedAt").Optional().Comment("事件开始时间"),
		field.Time("endedAt").Optional().Comment("事件结束时间"),
		field.Time("createdAt").Default(time.Now).Immutable().Comment("创建时间"),
	}
}

func (EventLog) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("eventType"),
		index.Fields("createdAt"),
		index.Fields("entityType", "entityId"),
		index.Fields("jobId"),
		index.Fields("equipmentId"),
	}
}