46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
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package schema
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import (
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"time"
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"entgo.io/ent"
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"entgo.io/ent/dialect/entsql"
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"entgo.io/ent/schema"
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"entgo.io/ent/schema/field"
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"entgo.io/ent/schema/index"
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)
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// PlcMoveCmd 上位机移料指令：PLC 不控制任何流程，只执行本指令（如“从 C2 到工位4”）。
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// 状态机：ISSUED 已下发 → ACK PLC已应答 → ARRIVED 已到位 → CLOSED 已闭环；异常 FAILED。
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type PlcMoveCmd struct {
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ent.Schema
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}
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func (PlcMoveCmd) Annotations() []schema.Annotation {
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return []schema.Annotation{entsql.Annotation{Table: "plc_move_cmd"}}
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}
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func (PlcMoveCmd) Fields() []ent.Field {
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return []ent.Field{
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field.Int("id").Positive(),
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field.String("cmdNo").MaxLen(64).Comment("指令号（幂等去重）"),
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field.String("sn").MaxLen(128).Comment("被移工件SN"),
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field.String("orderNo").Default("").MaxLen(64).Comment("所属工单号"),
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field.String("fromPoint").MaxLen(32).Comment("起点位编号"),
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field.String("toPoint").MaxLen(32).Comment("目标点位编号"),
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field.String("status").Default("ISSUED").MaxLen(20).Comment("ISSUED/ACK/ARRIVED/CLOSED/FAILED"),
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field.String("operator").Default("").MaxLen(64).Comment("下发人（SYSTEM=自动）"),
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field.String("message").Default("").MaxLen(255).Comment("异常/备注"),
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field.Time("createdAt").Default(time.Now).Immutable(),
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field.Time("updatedAt").Default(time.Now).UpdateDefault(time.Now),
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}
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}
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func (PlcMoveCmd) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("cmdNo").Unique(),
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index.Fields("sn"),
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index.Fields("status"),
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}
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}
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