package store

import "database/sql"

// GetSetting returns a setting value or sql.ErrNoRows if absent.
func (s *Store) GetSetting(name string) (string, error) {
	var v string
	err := s.db.QueryRow("SELECT value FROM settings WHERE key = ?", name).Scan(&v)
	return v, err
}

// SetSetting upserts a setting.
func (s *Store) SetSetting(name, value string) error {
	_, err := s.db.Exec(
		"INSERT INTO settings(key,value) VALUES(?,?) "+
			"ON CONFLICT(key) DO UPDATE SET value=excluded.value",
		name, value)
	return err
}

var _ = sql.ErrNoRows