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// Copyright 2019-present Facebook Inc. All rights reserved.
// This source code is licensed under the Apache 2.0 license found
// in the LICENSE file in the root directory of this source tree.
package schema
import (
"entgo.io/ent"
"entgo.io/ent/dialect/entsql"
"entgo.io/ent/schema"
"entgo.io/ent/schema/edge"
"entgo.io/ent/schema/field"
"entgo.io/ent/schema/index"
"github.com/google/uuid"
)
// User holds the schema definition for the User entity.
type User struct {
ent.Schema
}
// Fields of the User.
func (User) Fields() []ent.Field {
return []ent.Field{
field.Int("id").
StorageKey("oid"),
field.Int32("age"),
field.String("name").
MaxLen(10),
field.Text("description").
Optional(),
field.String("nickname").
Unique(),
field.String("address").
Optional(),
field.String("renamed").
Optional(),
field.String("old_token").
DefaultFunc(uuid.NewString),
field.Bytes("blob").
Optional().
MaxLen(255),
field.Enum("state").
Optional().
Values("logged_in", "logged_out").
Default("logged_in"),
field.String("status").
Optional(),
field.String("workplace").
MaxLen(30).
Optional(),
field.String("drop_optional").
Optional(),
}
}
func (User) Edges() []ent.Edge {
return []ent.Edge{
edge.To("children", User.Type).
From("parent").
Unique(),
edge.To("spouse", User.Type).
Unique(),
edge.To("car", Car.Type).
Unique(),
}
}
func (User) Indexes() []ent.Index {
return []ent.Index{
index.Fields("description").
Annotations(entsql.Prefix(50)),
index.Fields("name", "address").
Unique(),
}
}
type Car struct {
ent.Schema
}
// Annotations of the Car.
func (Car) Annotations() []schema.Annotation {
return []schema.Annotation{
entsql.Annotation{Table: "Car"},
}
}
func (Car) Edges() []ent.Edge {
return []ent.Edge{
edge.From("owner", User.Type).
Ref("car").
Unique(),
}
}
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