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

examples/jsonencode/ent/pet.go

@@ -0,0 +1,171 @@
+// 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.
+
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/examples/jsonencode/ent/pet"
+	"entgo.io/ent/examples/jsonencode/ent/user"
+)
+
+// Pet is the model entity for the Pet schema.
+type Pet struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Age holds the value of the "age" field.
+	Age int `json:"age,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// OwnerID holds the value of the "owner_id" field.
+	OwnerID int `json:"owner_id,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the PetQuery when eager-loading is set.
+	Edges        PetEdges `json:"-"`
+	selectValues sql.SelectValues
+}
+
+// PetEdges holds the relations/edges for other nodes in the graph.
+type PetEdges struct {
+	// Owner holds the value of the owner edge.
+	Owner *User `json:"owner,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// OwnerOrErr returns the Owner value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e PetEdges) OwnerOrErr() (*User, error) {
+	if e.Owner != nil {
+		return e.Owner, nil
+	} else if e.loadedTypes[0] {
+		return nil, &NotFoundError{label: user.Label}
+	}
+	return nil, &NotLoadedError{edge: "owner"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Pet) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case pet.FieldID, pet.FieldAge, pet.FieldOwnerID:
+			values[i] = new(sql.NullInt64)
+		case pet.FieldName:
+			values[i] = new(sql.NullString)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Pet fields.
+func (_m *Pet) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case pet.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			_m.ID = int(value.Int64)
+		case pet.FieldAge:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field age", values[i])
+			} else if value.Valid {
+				_m.Age = int(value.Int64)
+			}
+		case pet.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				_m.Name = value.String
+			}
+		case pet.FieldOwnerID:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for field owner_id", values[i])
+			} else if value.Valid {
+				_m.OwnerID = int(value.Int64)
+			}
+		default:
+			_m.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the Pet.
+// This includes values selected through modifiers, order, etc.
+func (_m *Pet) Value(name string) (ent.Value, error) {
+	return _m.selectValues.Get(name)
+}
+
+// QueryOwner queries the "owner" edge of the Pet entity.
+func (_m *Pet) QueryOwner() *UserQuery {
+	return NewPetClient(_m.config).QueryOwner(_m)
+}
+
+// Update returns a builder for updating this Pet.
+// Note that you need to call Pet.Unwrap() before calling this method if this Pet
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (_m *Pet) Update() *PetUpdateOne {
+	return NewPetClient(_m.config).UpdateOne(_m)
+}
+
+// Unwrap unwraps the Pet entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (_m *Pet) Unwrap() *Pet {
+	_tx, ok := _m.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Pet is not a transactional entity")
+	}
+	_m.config.driver = _tx.drv
+	return _m
+}
+
+// String implements the fmt.Stringer.
+func (_m *Pet) String() string {
+	var builder strings.Builder
+	builder.WriteString("Pet(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", _m.ID))
+	builder.WriteString("age=")
+	builder.WriteString(fmt.Sprintf("%v", _m.Age))
+	builder.WriteString(", ")
+	builder.WriteString("name=")
+	builder.WriteString(_m.Name)
+	builder.WriteString(", ")
+	builder.WriteString("owner_id=")
+	builder.WriteString(fmt.Sprintf("%v", _m.OwnerID))
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// MarshalJSON implements the json.Marshaler interface.
+func (_m *Pet) MarshalJSON() ([]byte, error) {
+	type Alias Pet
+	return json.Marshal(&struct {
+		*Alias
+		PetEdges
+	}{
+		Alias:    (*Alias)(_m),
+		PetEdges: _m.Edges,
+	})
+}
+
+// Pets is a parsable slice of Pet.
+type Pets []*Pet