first commit

app/Http/Controllers/OrderNotifyController.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\OrderPayment;
+use Illuminate\Http\Request;
+
+class OrderNotifyController extends Controller
+{
+
+    public function index(Request $request)
+    {
+
+        $app      = app('wechat.payment');
+        $response = $app->handlePaidNotify(function ($message, $fail) {
+
+            $payment = OrderPayment::where('out_trade_no', $message['out_trade_no'])->first();
+            if ($payment && $message['return_code'] === 'SUCCESS') {
+                if (array_get($message, 'result_code') === 'SUCCESS') {
+                    try {
+                        // 支付结果
+                        $payment->transaction_id = $message['transaction_id'];
+                        $payment->end_at         = strtotime($message['time_end']);
+                        $payment->paid_amount    = $message['total_fee'] / 100;
+                        $payment->save();
+                        // 如果订单可以支付，未支付状态或者未关闭的订单
+                        // 确认订单支付状态
+                        // 否则直接退款
+                        if ($payment->order->canPay()) {
+                            $payment->order->paid();
+                        }
+                        return true;
+                    } catch (\Exception $e) {
+                        return $fail($e->getMessage());
+                    }
+                } elseif (array_get($message, 'result_code') === 'FAIL') {
+                    return $fail('支付失败');
+                }
+            } else {
+                return $fail('通信失败，请稍后再通知我');
+            }
+        });
+        return $response;
+
+    }
+}