FIXES

-m fallback query order when occuers wss error

app/controllers/foodcourt/qrpay_controller.rb

@@ -250,6 +250,48 @@ class Foodcourt::QrpayController < BaseFoodcourtController
   def test_pay
   end
 
+  def check_payment_status
+    receipt_no = params[:receipt_no]
+
+    if receipt_no.blank?
+      render json: { status: 'ERROR', message: "Receipt number is missing" }, status: :unprocessable_entity
+      return
+    end
+
+    @paymethod = PaymentMethodSetting.find_by(payment_method: "MMQR")
+
+    if @paymethod.nil?
+      render json: { status: 'CONFIG_ERROR', message: "MMQR payment method not configured" }, status: :ok
+      return
+    end
+
+    begin
+      @merchant = KbzMerchant.new(@paymethod)
+      response = @merchant.query_order(merch_order_id: receipt_no)
+
+
+      if response[:data]['code'] == '0'
+        case response[:data]['trade_status']
+        when 'PAY_SUCCESS'
+          render json: { status: 'PAY_SUCCESS' }
+        else
+          render json: { status: response[:data]['trade_status'] || 'PENDING' }
+        end
+      else
+        render json: {
+          status: 'KBZ_ERROR',
+          message: "KBZ Error #{response[:data]['code']}: #{response['msg']}"
+        }, status: :ok
+      end
+
+    rescue StandardError => e
+      render json: {
+        status: 'SERVER_ERROR',
+        message: "Payment check failed: #{e.message}"
+      }, status: :internal_server_error
+    end
+  end
+
   def cancel
     # cancel orders and related
     sale_id = params[:sale_id]

app/services/kbz_merchant.rb

@@ -84,7 +84,7 @@ class KbzMerchant
       sign_type: 'SHA256',
       version: '3.0',
       biz_content: {
-        appid: @payment_method.gateway_url,
+        appid: @app_id,
         merch_code: @payment_method.merchant_account_id,
         merch_order_id: merch_order_id
       }.compact

app/views/foodcourt/qrpay/init.html.erb

@@ -256,28 +256,14 @@ $(document).ready(function() {
     const $paymentWaiting = $('.payment-waiting');
     const amountToReceive = <%= number_with_precision(@sale_data.grand_total, precision: precision.to_i) %>;
     const receiptNo = $('#receipt_no').text();
-    const cable = ActionCable.createConsumer("wss://juicecorner-0mo.sx-fc.app/cable");
+    let paymentProcessed = false;
+    let fallbackTimeout;
 
-    const subscription = cable.subscriptions.create(
-      {
-        channel: "TestChannel",
-        receipt_no: receiptNo
-      },
-      {
-        connected() {
-          console.log("Nagato channel connected");
-        },
-
-        received(data) {
-          console.log("Received:", data);
-
-          if (data.status === "PAY_SUCCESS") {
+    function handlePaymentSuccess(){
+      if(paymentProcessed) return;
+      paymentProcessed = true;
+      clearTimeout(fallbackTimeout);
       $('#cancel-btn').hide();
-            this.handlePaymentSuccess();
-          }
-        },
-
-        handlePaymentSuccess() {
       $paymentWaiting.html(`
         <img src="/image/mmqr.webp" alt="MMQR Payment" style="max-width: 120px; margin-bottom: 10px;">
         <div class="payment-success text-center">
@@ -313,20 +299,71 @@ $(document).ready(function() {
         }
       });
     }
+
+    function checkPaymentStatus() {
+      $.ajax({
+        url: '/foodcourt/qrpay/check_payment_status',
+        method: 'POST',
+        contentType: 'application/json',
+        headers: {
+          'X-CSRF-Token': $('meta[name="csrf-token"]').attr('content')
+        },
+        data: JSON.stringify({ receipt_no: receiptNo }),
+        success: function(response) {
+            if (response.status === "PAY_SUCCESS") {
+              handlePaymentSuccess();
+            } else if (response.status === "CONFIG_ERROR") {
+              clearTimeout(fallbackTimeout);
+            } else {
+              if (!paymentProcessed) {
+                fallbackTimeout = setTimeout(checkPaymentStatus, 5000);
+              }
+            }
+          },
+          error: function() {
+            if (!paymentProcessed) {
+              fallbackTimeout = setTimeout(checkPaymentStatus, 5000);
+            }
+          }
+      });
+    }
+
+    const cable = ActionCable.createConsumer("wss://juicecorner-0mo.sx-fc.app/cable");
+
+    const subscription = cable.subscriptions.create(
+      {
+          channel: "TestChannel",
+          receipt_no: receiptNo
+      },
+      {
+        connected() {
+        console.log("Nagato channel connected");
+        fallbackTimeout = setTimeout(checkPaymentStatus, 60000);
+        },
+
+        received() {
+          console.log("Received:", data);
+          if (data.status === "PAY_SUCCESS" && !paymentProcessed) {
+            clearTimeout(fallbackTimeout);
+            handlePaymentSuccess();
+          }
+        },
+
+        disconnected() {
+          console.log("Nagato channel disconnected");
+          fallbackTimeout = setTimeout(checkPaymentStatus, 60000);
+        }
       }
     );
 
-
     function customer_display_view(data, status) {
         $.post('/foodcourt/customer_view', {
             data: data,
             status: status
         }, function(result) {
-            // Optional success handler
         }, 'json');
     }
 
-    // Cancel order
     $('#cancel-btn').on('click', function(e) {
         const postData = {
             sale_id: "<%= @sale_data.sale_id %>"

config/routes.rb

@@ -750,6 +750,7 @@ scope "(:locale)", locale: /en|mm/ do
     post 'qrpay/cancel' => 'qrpay#cancel'
     get 'qrpay/test-payment' => 'qrpay#test_payment'
     post 'qrpay/process_payment' => 'qrpay#create'
+    post 'qrpay/check_payment_status' => 'qrpay#check_payment_status'
   end
 end
 end