Function updateWinnerStatusByUser

lottery/lottery.ts:488–498

(lotteryId: number, userId: string, status: PrizeStatus, claimedAt?: number)

    WHERE lottery_id = ? AND user_id = ?
  `);
  const result = stmt.run(status, claimedAt || Date.now(), lotteryId, userId);
  return result.changes > 0;
}

function getWinnerStatusIcon(status: string): string {
  switch (status) {
    case PrizeStatus.SENT:
      return "✅";
    case PrizeStatus.PENDING:
      return "⏳";
    case PrizeStatus.EXPIRED:
      return "❌";
    default:
      return "❓";