snapshot of https://github.com/ent/ent.git (master, 2026-09-15; blobs > 131072B omitted)

entc/integration/edgefield/ent/schema/car.go

@@ -0,0 +1,34 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+	"github.com/google/uuid"
+)
+
+// Car holds the schema definition for the Car entity.
+type Car struct {
+	ent.Schema
+}
+
+// Fields of the Car.
+func (Car) Fields() []ent.Field {
+	return []ent.Field{
+		field.UUID("id", uuid.UUID{}).
+			Default(uuid.New),
+		field.String("number").
+			Optional(),
+	}
+}
+
+// Edges of the Car.
+func (Car) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("rentals", Rental.Type),
+	}
+}

entc/integration/edgefield/ent/schema/card.go

@@ -0,0 +1,44 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// Card holds the schema definition for the Card entity.
+type Card struct {
+	ent.Schema
+}
+
+// Fields of the Card.
+func (Card) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("number").
+			Optional(),
+		field.Int("owner_id").
+			Optional(),
+	}
+}
+
+// Edges of the Card.
+func (Card) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("owner", User.Type).
+			Ref("card").
+			Field("owner_id").
+			Unique(),
+	}
+}
+
+// Indexes of the Card.
+func (Card) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("number", "owner_id"),
+	}
+}

entc/integration/edgefield/ent/schema/info.go

@@ -0,0 +1,33 @@
+// 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 (
+	"encoding/json"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Info holds the schema definition for the Info entity.
+type Info struct {
+	ent.Schema
+}
+
+func (Info) Fields() []ent.Field {
+	return []ent.Field{
+		field.Int("id"),
+		field.JSON("content", json.RawMessage{}),
+	}
+}
+
+func (Info) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("user", User.Type).
+			Unique().
+			StorageKey(edge.Column("id")),
+	}
+}

entc/integration/edgefield/ent/schema/metadata.go

@@ -0,0 +1,37 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Metadata holds the schema definition for the Metadata entity.
+type Metadata struct {
+	ent.Schema
+}
+
+func (Metadata) Fields() []ent.Field {
+	return []ent.Field{
+		field.Int("id"),
+		field.Int("age").
+			Default(0),
+		field.Int("parent_id").
+			Optional(),
+	}
+}
+func (Metadata) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("user", User.Type).
+			Ref("metadata").
+			Unique(),
+		edge.To("parent", Metadata.Type).
+			Field("parent_id").
+			Unique().
+			From("children"),
+	}
+}

entc/integration/edgefield/ent/schema/node.go

@@ -0,0 +1,37 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Node holds the schema definition for the Node entity.
+type Node struct {
+	ent.Schema
+}
+
+// Fields of the Node.
+func (Node) Fields() []ent.Field {
+	return []ent.Field{
+		field.Int("value").
+			Default(0),
+		field.Int("prev_id").
+			Optional(),
+	}
+}
+
+// Edges of the Node.
+func (Node) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("next", Node.Type).
+			Unique().
+			From("prev").
+			Field("prev_id").
+			Unique(),
+	}
+}

entc/integration/edgefield/ent/schema/pet.go

@@ -0,0 +1,34 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Pet holds the schema definition for the Pet entity.
+type Pet struct {
+	ent.Schema
+}
+
+// Fields of the Pet.
+func (Pet) Fields() []ent.Field {
+	return []ent.Field{
+		field.Int("owner_id").
+			Optional(),
+	}
+}
+
+// Edges of the Dog.
+func (Pet) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("owner", User.Type).
+			Ref("pets").
+			Field("owner_id").
+			Unique(),
+	}
+}

entc/integration/edgefield/ent/schema/post.go

@@ -0,0 +1,43 @@
+// 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/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// Post holds the schema definition for the Post entity.
+type Post struct {
+	ent.Schema
+}
+
+// Fields of the Post.
+func (Post) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("text"),
+		field.Int("author_id").
+			Optional().
+			Nillable(),
+	}
+}
+
+// Edges of the Post.
+func (Post) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("author", User.Type).
+			Field("author_id").
+			Unique(),
+	}
+}
+
+// Indexes of the Post.
+func (Post) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("author_id", "text"),
+	}
+}

entc/integration/edgefield/ent/schema/rental.go

@@ -0,0 +1,59 @@
+// 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 (
+	"time"
+
+	"github.com/google/uuid"
+
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+	"entgo.io/ent/schema/index"
+)
+
+// Rental holds the schema definition for the Rental entity.
+type Rental struct {
+	ent.Schema
+}
+
+// Fields of the Rental.
+func (Rental) Fields() []ent.Field {
+	return []ent.Field{
+		field.Time("date").
+			Default(time.Now),
+		field.Int("user_id").
+			Immutable(),
+		field.UUID("car_id", uuid.UUID{}).
+			Immutable(),
+	}
+}
+
+// Edges of the Rental.
+func (Rental) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("user", User.Type).
+			Ref("rentals").
+			Field("user_id").
+			Unique().
+			Required().
+			Immutable(),
+		edge.From("car", Car.Type).
+			Ref("rentals").
+			Field("car_id").
+			Unique().
+			Required().
+			Immutable(),
+	}
+}
+
+// Indexes of the Rental.
+func (Rental) Indexes() []ent.Index {
+	return []ent.Index{
+		index.Fields("car_id", "user_id").
+			Unique(),
+	}
+}

entc/integration/edgefield/ent/schema/user.go

@@ -0,0 +1,57 @@
+// 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"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// 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").
+			SchemaType(map[string]string{
+				dialect.SQLite: "integer",
+			}).
+			Immutable(),
+		field.Int("parent_id").
+			Optional().
+			Immutable(),
+		field.Int("spouse_id").
+			Optional(),
+	}
+}
+
+// Edges of the User.
+func (User) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("pets", Pet.Type),
+		edge.To("children", User.Type).
+			From("parent").
+			Field("parent_id").
+			Immutable().
+			Comment("The parent edge and its field are immutable").
+			Unique(),
+		edge.To("spouse", User.Type).
+			Field("spouse_id").
+			Unique(),
+		edge.To("card", Card.Type).
+			Unique(),
+		edge.To("metadata", Metadata.Type).
+			Unique().
+			StorageKey(edge.Column("id")),
+		edge.From("info", Info.Type).
+			Ref("user"),
+		edge.To("rentals", Rental.Type),
+	}
+}