merch-api/internal/user/repository.go

package user

import (
	"context"
	"github.com/jackc/pgx/v5/pgxpool"
)

type Repository interface {
	getUserId(ctx context.Context, userUuid string) (string, error)
}

type repo struct {
	db *pgxpool.Pool
}

func newRepository(db *pgxpool.Pool) Repository {
	return &repo{
		db: db,
	}
}

func (r *repo) getUserId(ctx context.Context, userUuid string) (string, error) {
	q := `SELECT id FROM users WHERE uuid = $1 AND deleted_at IS NULL LIMIT 1`
	row := r.db.QueryRow(ctx, q, userUuid)

	var id string
	if err := row.Scan(&id); err != nil {
		return "", err
	}

	return id, nil
}