Function markCardPoolCodeUsed

static/js/payment.js:1768–1792

(code, email = "")

}

function markCardPoolCodeUsed(code, email = "") {
    const normalizedCode = normalizeEfunCode(code);
    if (!normalizedCode) return false;
    const parsed = safeJsonParse(localStorage.getItem(CARD_POOL_REDEEM_STORAGE_KEY) || "[]", []);
    if (!Array.isArray(parsed)) return false;
    let changed = false;
    const nowIso = new Date().toISOString();
    const next = parsed.map((item) => {
        const itemCode = normalizeEfunCode(item?.code || "");
        if (!itemCode || itemCode !== normalizedCode) {
            return item;
        }
        changed = true;
        return {
            ...item,
            status: "used",
            used_by_email: String(email || item?.used_by_email || "").trim(),
            used_at: nowIso,
        };
    });
    if (changed) {
        localStorage.setItem(CARD_POOL_REDEEM_STORAGE_KEY, JSON.stringify(next));
    }
    return changed;
}

function setEfunResult(content, isError = false) {
    const box = document.getElementById("efun-result-box");