45 lines
1.3 KiB
Go
45 lines
1.3 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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// FlowMaterial 工艺物料清单：一道工艺装什么料、单台用多少（备料/齐套校验的唯一源头）。
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// 约束：物料必须属于产品物料清单(BOM)子集（写入时校验）。
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type FlowMaterial struct {
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ent.Schema
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}
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func (FlowMaterial) Annotations() []schema.Annotation {
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return []schema.Annotation{entsql.Annotation{Table: "flow_material"}}
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}
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func (FlowMaterial) Fields() []ent.Field {
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return []ent.Field{
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field.Int("id").Positive(),
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field.Int("flowId").Comment("所属工艺ID"),
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field.String("materialCode").MaxLen(64).Comment("物料编码"),
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field.String("materialName").Default("").MaxLen(128),
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field.String("spec").Default("").MaxLen(128),
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field.String("unit").Default("").MaxLen(16),
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// 1 批次(结构件) / 2 序列号(电气件)
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field.String("manageMode").Default("2").MaxLen(10),
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field.Float("unitQty").Default(0).Comment("单台用量"),
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field.Float("lossRate").Default(0).Comment("损耗率%"),
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field.Time("createdAt").Default(time.Now).Immutable(),
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}
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}
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func (FlowMaterial) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("flowId"),
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index.Fields("flowId", "materialCode").Unique(),
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}
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}
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