RestApiv2/internal/bd/bd.go

package bd

import (
	"context"

	"github.com/jackc/pgx/v4/pgxpool"
	_ "github.com/lib/pq"
)

type Bd struct {
	config     *ConfigBD
	db         *pgxpool.Pool
	filmsrepo  *Filmsrepo
	siriesrepo *Siriesrepo
	userrepo   *Userrepo
	tokenrepo  *Tokenrepo
}

func New(config *ConfigBD) *Bd {
	return &Bd{
		config: config,
	}
}

func (b *Bd) Open() error {
	db, err := pgxpool.Connect(context.Background(), NewConfig().BaseUrlBd)
	if err != nil {
		return err
	}
	if err := db.Ping(context.Background()); err != nil {
		return err
	}
	b.db = db
	return nil
}

func (b *Bd) Close() {
	b.db.Close()
}

func (b *Bd) Films() *Filmsrepo {
	if b.filmsrepo != nil {
		return b.filmsrepo
	}

	b.filmsrepo = &Filmsrepo{
		db: *b,
	}

	return b.filmsrepo
}
func (b *Bd) Siries() *Siriesrepo {
	if b.siriesrepo != nil {
		return b.siriesrepo
	}
	b.siriesrepo = &Siriesrepo{
		db: *b,
	}

	return b.siriesrepo
}

func (b *Bd) User() *Userrepo {
	if b.userrepo != nil {
		return b.userrepo
	}
	b.userrepo = &Userrepo{
		db: *b,
	}
	return b.userrepo
}

func (b *Bd) Token() *Tokenrepo {
	if b.tokenrepo != nil {
		return b.tokenrepo
	}
	b.tokenrepo = &Tokenrepo{
		db: *b,
	}
	return b.tokenrepo
}