// Copyright (c) Facebook, Inc. and its affiliates. 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 (@generated) by entc, DO NOT EDIT.

package ent

import (
	"context"

	"github.com/facebookincubator/ent/dialect/sql"
	"github.com/facebookincubator/ent/entc/integration/config/ent/user"
)

// UserCreate is the builder for creating a User entity.
type UserCreate struct {
	config
}

// Save creates the User in the database.
func (uc *UserCreate) Save(ctx context.Context) (*User, error) {
	return uc.sqlSave(ctx)
}

// SaveX calls Save and panics if Save returns an error.
func (uc *UserCreate) SaveX(ctx context.Context) *User {
	v, err := uc.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

func (uc *UserCreate) sqlSave(ctx context.Context) (*User, error) {
	var (
		builder = sql.Dialect(uc.driver.Dialect())
		u       = &User{config: uc.config}
	)
	tx, err := uc.driver.Tx(ctx)
	if err != nil {
		return nil, err
	}
	insert := builder.Insert(user.Table).Default()

	id, err := insertLastID(ctx, tx, insert.Returning(user.FieldID))
	if err != nil {
		return nil, rollback(tx, err)
	}
	u.ID = int(id)
	if err := tx.Commit(); err != nil {
		return nil, err
	}
	return u, nil
}
