package common

import (
	"context"
	"database/sql"
)

const (
	GetActivationCode = "SELECT activation_code FROM terminals WHERE terminal_id = $1;"
)

// FetchActivationCode returns the activation code for the terminal from the provided database
func FetchActivationCode(ctx context.Context, sqlDB *sql.DB, terminalID string) (*string, error) {
	row := sqlDB.QueryRowContext(ctx, GetActivationCode, terminalID)
	var ac *string
	err := row.Scan(&ac)
	return ac, err
}