59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
// Copyright 2019-present Facebook Inc. All rights reserved.
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// This source code is licensed under the Apache 2.0 license found
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// in the LICENSE file in the root directory of this source tree.
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package schema
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import (
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"entgo.io/ent"
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"entgo.io/ent/dialect/entsql"
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"entgo.io/ent/schema/edge"
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"entgo.io/ent/schema/field"
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"entgo.io/ent/schema/index"
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"github.com/google/uuid"
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)
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// Pet holds the schema definition for the Pet entity.
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type Pet struct {
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ent.Schema
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}
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// Fields of the Pet.
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func (Pet) Fields() []ent.Field {
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return []ent.Field{
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field.UUID("id", uuid.Nil).
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Default(uuid.New),
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field.String("name"),
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field.Float("age"),
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field.Float("weight"),
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field.UUID("best_friend_id", uuid.Nil).
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Annotations(
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entsql.Default(uuid.Nil.String()),
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),
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field.Int("owner_id").
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Default(0),
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}
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}
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// Edges of the Pet.
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func (Pet) Edges() []ent.Edge {
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return []ent.Edge{
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edge.To("best_friend", Pet.Type).
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Unique().
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Required().
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Field("best_friend_id"),
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edge.To("owner", User.Type).
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Unique().
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Required().
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Field("owner_id"),
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}
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}
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// Indexes of the Pet.
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func (Pet) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("name", "owner_id").
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Unique(),
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}
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}
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