perf: PayPal webhooks: 处理手续费

webht/third_party/paypal/controllers/index.php

@@ -648,17 +648,21 @@ class Index extends CI_Controller {
         $pn_invoice = '';
         $pn_mc_gross = '';
         $pn_mc_currency = '';
+        $pn_mc_fee = '';
         switch ($post_data->event_type) {
             case 'PAYMENT.SALE.COMPLETED':
                 $pn_invoice = $post_data->resource->invoice_number;
                 $pn_mc_gross = $post_data->resource->amount->total;
                 $pn_mc_currency = $post_data->resource->amount->currency;
                 $pn_payment_status = $post_data->resource->state;
+                $post_data->mc_fee = $post_data->resource->transaction_fee->value;
                 break;
             case 'PAYMENT.SALE.REFUNDED':
                 $pn_payment_status = 'Refunded';
                 $pn_mc_gross = '-' . $post_data->resource->amount->total;
                 $post_data->parent_txn_id = $post_data->resource->sale_id;
+                $pn_mc_fee = '-' . $post_data->resource->refund_from_transaction_fee->value;
+                $post_data->mc_fee = $pn_mc_fee;
                 break;
 
             case 'PAYMENT.CAPTURE.COMPLETED':
@@ -666,16 +670,21 @@ class Index extends CI_Controller {
                 $pn_mc_gross = $post_data->resource->amount->value;
                 $pn_mc_currency = $post_data->resource->amount->currency_code;
                 $pn_payment_status = $post_data->resource->status;
+                $post_data->mc_fee = $post_data->resource->seller_receivable_breakdown->paypal_fee->value;
                 break;
             case 'PAYMENT.CAPTURE.REFUNDED':
                 $pn_invoice = $post_data->resource->invoice_id;
                 $pn_mc_currency = $post_data->resource->amount->currency_code;
                 $pn_mc_gross = '-' . $post_data->resource->amount->value;
                 $pn_payment_status = 'Refunded';
+
                 // $post_data->parent_txn_id = $post_data->resource->sale_id;
                 $parent_link = $post_data->resource->links[1]->href;
                 $parent_path = parse_url($parent_link, PHP_URL_PATH); // Get the path from the URL
                 $post_data->parent_txn_id = basename($parent_path);
+
+                $pn_mc_fee = '-' . $post_data->resource->seller_payable_breakdown->paypal_fee->value;
+                $post_data->mc_fee = $pn_mc_fee;
                 break;
 
             default: // capture COMPLETED
@@ -869,7 +878,7 @@ class Index extends CI_Controller {
             $is_webhook = false;
             if (isset($webhook_memo->id) && substr($webhook_memo->id, 0, 2)==="WH") {
                 $is_webhook = true;
-                $payment_fee = $webhook_memo->resource->transaction_fee->value;
+                $payment_fee = property_exists($webhook_memo, 'mc_fee') ? $webhook_memo->mc_fee : $webhook_memo->resource->transaction_fee->value;
             } else {
                 $payment_fee = $webhook_memo->mc_fee;
             }
@@ -1133,7 +1142,8 @@ class Index extends CI_Controller {
         if (isset($payment_memo->id) && substr($payment_memo->id, 0, 2)==="WH") {
             $is_webhook = true;
             $refund_amount  = $payment_memo->refund_from_received_amount;
-            $payment_fee = $payment_memo->resource->refund_from_transaction_fee->value;
+            // $payment_fee = $payment_memo->resource->refund_from_transaction_fee->value;
+            $payment_fee = property_exists($payment_memo, 'mc_fee') ? $payment_memo->mc_fee : $payment_memo->resource->refund_from_transaction_fee->value;
         } else {
             $refund_amount = bcsub($payment_memo->mc_gross, $payment_memo->mc_fee);
             $payment_fee = $payment_memo->mc_fee;