package schema

import (
	"time"

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

// MaterialRequest 备料单：MES 按 BOM×数量 调 WMS 检查/锁定库存的记录
type MaterialRequest struct {
	ent.Schema
}

func (MaterialRequest) Fields() []ent.Field {
	return []ent.Field{
		field.String("request_no").Unique().Comment("备料单号"),
		field.String("order_no").Comment("工单号"),
		field.JSON("items", []map[string]any{}).Optional().SchemaType(map[string]string{
			dialect.Postgres: "jsonb",
		}).Comment("[{materialCode,materialName,totalQty,availQty,enough}]"),
		field.Bool("all_enough").Default(false),
		field.String("status").Default("已检查").Comment("已检查/库存不足/已生成出库建议"),
		field.String("operator").Optional(),
		field.Time("created_at").Default(time.Now).Immutable(),
	}
}

func (MaterialRequest) Indexes() []ent.Index {
	return []ent.Index{
		index.Fields("order_no"),
	}
}