feat : refund

app/Service/Common/Pay/Wx/WxJsRechargeBaseService.php

@@ -66,11 +66,21 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
      */
     abstract public function callBackHandle();
 
+    /**
+     * 退款回调
+     */
+    abstract public function refundCallbackHandle();
+
     /**
      * 设置回调地址
      */
     abstract public function setNotify();
 
+    /**
+     * 设置退款回调地址
+     */
+    abstract public function setRefundNotify();
+
 //    /**
 //     * 设置商户号id
 //     */
@@ -90,16 +100,16 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
         try {
             $this->callbackData = $this->ysdPay->wechat($this->config)->callback($this->request)->toArray()['resource']['ciphertext'];
         }catch (Exception $e) {
-            $this->log->debug(__CLASS__.'微信支付回调解密失败'.json_encode($e->getMessage()));
-            throw new ErrException('微信支付回调解密失败');
+            $this->log->debug(__CLASS__.'wxPay回调解密失败'.json_encode($e->getMessage()));
+            throw new ErrException('wxPay回调解密失败');
         }
 
         if (!empty($this->callbackData)) {
-            $this->log->debug(__CLASS__.'获取回调失败'.json_encode($this->request));
-            throw new ErrException('获取回调失败');
+            $this->log->debug(__CLASS__.'wxPay获取回调失败'.json_encode($this->request));
+            throw new ErrException('wxPay获取回调失败');
         }
 
-        $this->log->info(__CLASS__.'微信支付完成回调'.json_encode($this->callbackData));
+        $this->log->info(__CLASS__.'wxPay完成回调'.json_encode($this->callbackData));
     }
 
 
@@ -156,4 +166,39 @@ abstract class WxJsRechargeBaseService implements ThirdPayInterface
             throw new ErrException($e->getMessage());
         }
     }
+
+    /**
+     * @param float $refundAmount
+     * @param float $totalAmount
+     * @param string $outTradeNo
+     * @param string $outRefundNo
+     * @return Collection|Rocket
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function refund(float $refundAmount,float $totalAmount, string $outTradeNo, string $outRefundNo): Collection|Rocket
+    {
+        if (empty($this->config)) throw new ErrException('调起支付失败-微信支付配置项不存在');
+
+        try {
+            $order = [
+                'out_trade_no' => $outTradeNo,
+                'out_refund_no' => $outRefundNo,
+                'amount' => [
+                    'refund' => (int)bcmul((string)$refundAmount, "100"),
+                    'total' => (int)bcmul((string)$totalAmount, "100"),
+                    'currency' => 'CNY',
+                ],
+                '_action' => 'mini', // jsapi 退款，默认
+            ];
+
+            $result = $this->ysdPay->wechat($this->config)->refund($order);
+
+            $this->log->callbackLog(__CLASS__.'微信退款调起数据|回调地址:'. json_encode($this->config['wechat']['default']).'|回调数据:'.json_encode($result).'|请求数据:'.json_encode($order));
+            return $result;
+        } catch (Exception $e) {
+            $this->log->error(__CLASS__.'微信退款调起失败。reason:'.$e->getMessage());
+            throw new ErrException($e->getMessage());
+        }
+    }
 }