forked from ent/contrib
/
onetomany.go
63 lines (57 loc) · 1.49 KB
/
onetomany.go
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// Copyright 2019-present Facebook
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package schema
import (
"entgo.io/ent"
"entgo.io/ent/schema"
"entgo.io/ent/schema/edge"
"entgo.io/ent/schema/field"
"github.com/dmalykh/entcontrib/entgql"
)
// OneToMany holds the schema definition for the OneToMany entity.
type OneToMany struct {
ent.Schema
}
// Fields of the OneToMany.
func (OneToMany) Fields() []ent.Field {
return []ent.Field{
field.String("name").
NotEmpty().
Annotations(
entgql.OrderField("NAME"),
),
field.String("field2").
Optional(),
field.Int("parent_id").
Optional().
Annotations(
entgql.Skip(entgql.SkipAll),
),
}
}
// Edges of the OneToMany.
func (OneToMany) Edges() []ent.Edge {
return []ent.Edge{
edge.To("children", OneToMany.Type).
From("parent").
Field("parent_id").
Unique(),
}
}
func (OneToMany) Annotations() []schema.Annotation {
return []schema.Annotation{
entgql.QueryField("oneToMany"),
entgql.RelayConnection(),
}
}