package schema

import (
	"time"

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

// StationProcess 工位↔工序 派工（当日/班次可换）
type StationProcess struct {
	ent.Schema
}

func (StationProcess) Annotations() []schema.Annotation {
	return []schema.Annotation{entsql.Annotation{Table: "station_process"}}
}

func (StationProcess) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive(),
		field.Int("stationNo").Comment("工位号 1..12"),
		field.Int("processCode").Comment("工序代码"),
		field.String("effectDate").Default("").MaxLen(10).Comment("生效日期"),
		field.String("shift").Default("").MaxLen(20).Comment("班次"),
		field.String("operator").Default("").MaxLen(64),
		field.Time("createdAt").Default(time.Now).Immutable(),
	}
}

func (StationProcess) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("stationNo"),
		index.Fields("effectDate"),
		index.Fields("stationNo", "effectDate"),
	}
}