60 lines
1.1 KiB
Go
60 lines
1.1 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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"time"
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"github.com/google/uuid"
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"entgo.io/ent"
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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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)
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// Rental holds the schema definition for the Rental entity.
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type Rental struct {
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ent.Schema
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}
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// Fields of the Rental.
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func (Rental) Fields() []ent.Field {
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return []ent.Field{
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field.Time("date").
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Default(time.Now),
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field.Int("user_id").
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Immutable(),
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field.UUID("car_id", uuid.UUID{}).
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Immutable(),
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}
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}
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// Edges of the Rental.
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func (Rental) Edges() []ent.Edge {
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return []ent.Edge{
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edge.From("user", User.Type).
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Ref("rentals").
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Field("user_id").
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Unique().
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Required().
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Immutable(),
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edge.From("car", Car.Type).
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Ref("rentals").
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Field("car_id").
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Unique().
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Required().
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Immutable(),
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}
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}
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// Indexes of the Rental.
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func (Rental) Indexes() []ent.Index {
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return []ent.Index{
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index.Fields("car_id", "user_id").
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Unique(),
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}
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}
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