bj_power/bj_power_mes/schema/equipment.go

package schema

import (
	"time"

	"bj_power_mes/constants"

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

// Equipment 设备实例，车间中实际存在的��物�设备�
//
// 框架级通用抽象：�区分工站/��设备的显�分类字段�
// - slotCount >= 1 �工站（�有工件，�执行加工�检测�暂存）
// - slotCount = 0  ���设备（无槽�，串行互斥，在工站间移动工件�
// 行为差异由信�表（doneSignalName）和工艺步骤（resourceType）驱动�
type Equipment struct {
	ent.Schema
}

func (Equipment) Annotations() []schema.Annotation {
	return []schema.Annotation{
		entsql.Annotation{
			Table:   "equipment",
			Options: "COMMENT='设备实例表，记录车间��物�设备的�置信�",
		},
		entsql.WithComments(true),
	}
}

func (Equipment) Fields() []ent.Field {
	return []ent.Field{
		field.Int("id").Positive().Comment("主键ID"),
		field.String("name").MaxLen(50).Comment("设备�称"),
		field.Int("equipmentTypeId").Comment("设备类型ID"),
		field.Enum("status").
			GoType(constants.EquipmentStatus("")).
			Default(string(constants.EquipmentStatus_Idle)).
			Comment("设备�行状�),
		field.Int("slotCount").Default(1).Comment("槽�数��=��设备�=1=工站"),
		field.Bool("exchange").Default(false).Comment("是�支��料�议"),
		field.Bool("batch").Default(false).Comment("是�批�完�模�"),
		field.Bool("dualGrip").Default(false).Comment("是��夹�（仅��设备）"),
		field.String("ipAddress").Default("").Comment("设备IP地�"),
		field.String("location").Default("").Comment("物��置�述"),
		field.String("doneSignalName").Default("").Comment("加工完�信��，为空=无PLC信�"),
		field.String("ngSignalName").Default("").Comment("检测NG信��，为空=无此信�"),
		field.String("remark").Default("").Comment("备注"),
		// 设备�用：��将使用设备�抢��，�上��解�；�端人工解�按钮�解任何��
		// occupiedBy 为空 = 未�用，�空 = 被�用（ROBOT/AGV/MANUAL�
		field.String("occupiedBy").Default("").Comment("�用者：ROBOT/AGV/MANUAL"),
		field.String("occupiedReason").Default("").Comment("�用原因"),
		field.Time("occupiedAt").Optional().Nillable().Comment("�用开始时�),
		field.Time("createdAt").Default(time.Now).Optional().Nillable().Comment("创建时间"),
		field.Time("updatedAt").Default(time.Now).UpdateDefault(time.Now).Optional().Nillable().Comment("更新时间"),
	}
}

func (Equipment) Edges() []ent.Edge {
	return []ent.Edge{
		edge.From("equipmentType", EquipmentType.Type).Ref("equipments").Field("equipmentTypeId").Unique().Required().Comment("所属设备类�),
		edge.To("slots", EquipmentSlot.Type).Comment("设备槽�列表"),
	}
}