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fix: webhook handles test events and missing metadata gracefully

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This commit is contained in:
Schmidt
2026-02-06 15:32:30 +01:00
parent a532fa120f
commit 52634f84bf
3 changed files with 28 additions and 12 deletions
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33
docs/pow-server/btcpay-webhook.php
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@@ -8,8 +8,21 @@ if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
}
$rawBody = file_get_contents('php://input');
if (!$rawBody) {
http_response_code(400);
echo json_encode(['error' => 'Empty body']);
exit;
}
$payload = json_decode($rawBody, true);
if ($payload === null) {
http_response_code(400);
echo json_encode(['error' => 'Invalid JSON', 'raw' => substr($rawBody, 0, 500)]);
exit;
}
// Verify HMAC signature if secret is configured
if (BTCPAY_WEBHOOK_SECRET) {
$sigHeader = $_SERVER['HTTP_BTCPAY_SIG'] ?? '';
@@ -25,16 +38,9 @@ if (BTCPAY_WEBHOOK_SECRET) {
$type = $payload['type'] ?? null;
$invoiceId = $payload['invoiceId'] ?? null;
if (!$type || !$invoiceId) {
if (!$type) {
http_response_code(400);
echo json_encode([
'error' => 'Missing type or invoiceId',
'received' => [
'type' => $type,
'invoiceId' => $invoiceId,
'keys' => array_keys($payload ?: []),
],
]);
echo json_encode(['error' => 'Missing type', 'keys' => array_keys($payload ?: [])]);
exit;
}
@@ -44,6 +50,12 @@ if ($type !== 'InvoiceSettled' && $type !== 'InvoicePaymentSettled') {
exit;
}
// For settled events, invoiceId is required
if (!$invoiceId) {
echo json_encode(['ok' => true, 'action' => 'test_acknowledged', 'type' => $type]);
exit;
}
// Fetch invoice from BTCPay to get listing ID from metadata
$btcpayUrl = BTCPAY_BASE_URL . '/api/v1/stores/' . BTCPAY_STORE_ID . '/invoices/' . urlencode($invoiceId);
$btcpayContext = stream_context_create([
@@ -66,8 +78,7 @@ $invoice = json_decode($btcpayResponse, true);
$listingId = $invoice['metadata']['listingId'] ?? null;
if (!$listingId) {
http_response_code(400);
echo json_encode(['error' => 'No listingId in invoice metadata']);
echo json_encode(['ok' => true, 'action' => 'skipped', 'reason' => 'No listingId in invoice metadata']);
exit;
}