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Add comprehensive logging to PayPal payment flow for debugging errors

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Co-authored-by: iaretechnician <2749183+iaretechnician@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot] 2025-10-29 21:38:02 +00:00
parent de3db4e247
commit 4dba46d11c
4 changed files with 542 additions and 68 deletions
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106
modules/billing/cart.php
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@ -597,12 +597,37 @@ $apiBase = 'api';
return_url, cancel_url
});
function setStatus(msg){ if(statusEl) statusEl.textContent = msg; }
function setStatus(msg, isError = false){
if(statusEl) {
statusEl.textContent = msg;
statusEl.style.color = isError ? '#dc3545' : '#000';
statusEl.style.fontWeight = isError ? 'bold' : 'normal';
}
}
function logError(context, error) {
const errorData = {
timestamp: new Date().toISOString(),
context: context,
error: error,
invoice_id: invoice_id,
amount: amount
};
console.error('PayPal Error:', errorData);
// Try to send error to server for logging
fetch("<?= $apiBase ?>/log_error.php", {
method: "POST",
headers: {"Content-Type":"application/json"},
body: JSON.stringify(errorData)
}).catch(e => console.error('Failed to log error to server:', e));
}
paypal.Buttons({
createOrder: function() {
setStatus('Creating order…');
console.log('createOrder: Starting request to create_order.php');
return fetch("<?= $apiBase ?>/create_order.php", {
method: "POST",
headers: {"Content-Type":"application/json"},
@ -615,51 +640,114 @@ $apiBase = 'api';
})
})
.then(res => {
console.log('createOrder: Response received', { status: res.status, ok: res.ok });
if (!res.ok) {
return res.text().then(errText => {
throw new Error('API error ' + res.status + ': ' + errText.substring(0, 200));
console.error('createOrder: Error response text:', errText);
logError('create_order_http_error', { status: res.status, response: errText });
// Try to parse as JSON for better error display
let errorMsg = 'API error ' + res.status;
try {
const errJson = JSON.parse(errText);
if (errJson.error) errorMsg += ': ' + errJson.error;
if (errJson.request_id) errorMsg += ' (Ref: ' + errJson.request_id + ')';
} catch (e) {
errorMsg += ': ' + errText.substring(0, 100);
}
throw new Error(errorMsg);
});
}
return res.json();
})
.then(data => {
if (!data.id) {
throw new Error(JSON.stringify(data).substring(0, 200) || 'No order id');
console.log('createOrder: Parsed response', data);
if (!data.id) {
const errMsg = 'No order ID in response';
console.error('createOrder:', errMsg, data);
logError('create_order_no_id', { response: data });
throw new Error(errMsg + (data.request_id ? ' (Ref: ' + data.request_id + ')' : ''));
}
setStatus('Order created.');
console.log('createOrder: Success, order ID:', data.id);
return data.id;
})
.catch(err => {
setStatus('PayPal error: ' + err.message);
console.error('createOrder: Caught error', err);
const errorMsg = 'Failed to create order: ' + err.message;
setStatus(errorMsg, true);
logError('create_order_exception', { message: err.message, stack: err.stack });
throw err;
});
},
onApprove: function(data) {
setStatus('Capturing payment…');
console.log('onApprove: Starting capture for order', data.orderID);
return fetch("<?= $apiBase ?>/capture_order.php", {
method: "POST",
headers: {"Content-Type":"application/json"},
body: JSON.stringify({ order_id: data.orderID })
})
.then(res => res.json())
.then(res => {
console.log('onApprove: Capture response received', { status: res.status, ok: res.ok });
if (!res.ok) {
return res.text().then(errText => {
console.error('onApprove: Error response text:', errText);
logError('capture_order_http_error', { status: res.status, response: errText });
let errorMsg = 'Capture failed (HTTP ' + res.status + ')';
try {
const errJson = JSON.parse(errText);
if (errJson.error) errorMsg += ': ' + errJson.error;
if (errJson.request_id) errorMsg += ' (Ref: ' + errJson.request_id + ')';
} catch (e) {
errorMsg += ': ' + errText.substring(0, 100);
}
throw new Error(errorMsg);
});
}
return res.json();
})
.then(capture => {
console.log('onApprove: Parsed capture response', capture);
if (capture.status === 'COMPLETED') {
console.log('onApprove: Payment completed, redirecting to success page');
setStatus('Payment completed! Redirecting...');
// go to your return page; webhook will fill data/<invoice_id>.json
window.location.href = return_url;
} else if (capture.error) {
const errorMsg = 'Capture error: ' + capture.error + (capture.request_id ? ' (Ref: ' + capture.request_id + ')' : '');
console.error('onApprove:', errorMsg);
logError('capture_order_error_response', capture);
setStatus(errorMsg, true);
} else {
setStatus('Capture status: ' + capture.status);
const statusMsg = 'Unexpected capture status: ' + (capture.status || 'UNKNOWN');
console.warn('onApprove:', statusMsg, capture);
logError('capture_order_unexpected_status', capture);
setStatus(statusMsg, true);
}
})
.catch(err => setStatus('Error: ' + err.message));
.catch(err => {
console.error('onApprove: Caught error', err);
const errorMsg = 'Payment capture failed: ' + err.message;
setStatus(errorMsg, true);
logError('capture_order_exception', { message: err.message, stack: err.stack });
});
},
onCancel: function() {
console.log('onCancel: User cancelled payment');
logError('payment_cancelled', { invoice_id: invoice_id });
window.location.href = cancel_url;
},
onError: function(err){
setStatus('PayPal error: ' + (err && err.message ? err.message : err));
console.error('onError: PayPal SDK error', err);
const errorMsg = 'PayPal error: ' + (err && err.message ? err.message : JSON.stringify(err));
setStatus(errorMsg, true);
logError('paypal_sdk_error', { error: err });
}
}).render('#paypal-button-container');
})();