qr pay updates

- subscribe to action cable from cloud and listen
- callback from cloud to local and show success payment in real time
- payment service and process payment after callback

app/controllers/foodcourt/qrpay_controller.rb

@@ -1,5 +1,8 @@
 class Foodcourt::QrpayController < BaseFoodcourtController
   require 'rqrcode'
+  skip_before_action :authenticate, only: [:create]
+  skip_before_action :verify_authenticity_token, only: [:create]
+
 
   def init
     @cash_exist = PaymentMethodSetting.cash_exist
@@ -217,6 +220,28 @@ class Foodcourt::QrpayController < BaseFoodcourtController
     end
   end
 
+  def create
+    sale_id = params[:sale_id]
+
+    unless current_login_employee
+      render json: { status: false, message: "User not authenticated or employee context missing." }, status: :unauthorized
+      return
+    end
+
+    qrpayment_service = QrPaymentService.new(sale_id, current_login_employee)
+    result = qrpayment_service.process
+
+    if result[:status]
+      render json: result, status: :ok
+    else
+      status_code = result[:message].include?("not found") ? :not_found : :unprocessable_entity
+      render json: result, status: status_code
+    end
+  end
+
+  def test_pay
+  end
+
   def cancel
     # cancel orders and related
     sale_id = params[:sale_id]

app/services/qr_payment_service.rb

@@ -0,0 +1,61 @@
+class QrPaymentService
+  attr_reader :sale_id, :current_login_employee, :sale, :booking, :processed_sale_payment
+
+  def initialize(sale_id, current_login_employee)
+    @sale_id = sale_id
+    @current_login_employee = current_login_employee
+  end
+
+  def process
+    return { status: false, message: "Sale ID is required." } unless sale_id.present?
+
+    SalePayment.transaction do
+      find_sale_and_booking
+      return { status: false, message: "There is no sale for '#{sale_id}'!" } unless sale
+      return { status: false, message: "Already paid for '#{sale_id}'!" } unless sale.sale_status == "new"
+
+      status, payment_attempt = process_the_payment
+      unless status
+        error_message = payment_attempt&.errors&.full_messages&.join(', ') || "Payment processing failed."
+        return { status: false, message: error_message }
+      end
+
+
+      process_orders_and_broadcast
+      return { status: true, message: "Payment successful." }
+    end
+  rescue ActiveRecord::RecordNotFound
+    { status: false, message: "Sale not found for ID '#{sale_id}'." }
+  rescue StandardError => e
+    Rails.logger.error "QrPaymentService Error: #{e.message}\n#{e.backtrace.join("\n")}"
+    { status: false, message: "An unexpected error occurred: #{e.message}" }
+  end
+
+  private
+
+  def find_sale_and_booking
+    @sale = Sale.find_by_sale_id(sale_id) # Consider find_by_sale_id! if you want RecordNotFound earlier
+    @booking = @sale&.booking
+  end
+
+  def process_the_payment
+    sale_payment_creator = SalePayment.new
+    status, payment = sale_payment_creator.process_payment(
+      sale,
+      current_login_employee,
+      sale.grand_total,
+      "MMQR"
+    )
+    [status, payment]
+  end
+
+  def process_orders_and_broadcast
+    booking.orders.each do |order|
+      oqs = OrderQueueStation.new
+      oqs.pay_process_order_queue(order.order_id, booking.dining_facility_id)
+
+      assign_order = AssignedOrderItem.assigned_order_item_by_job(order.order_id)
+      ActionCable.server.broadcast "order_queue_station_channel", order: assign_order
+    end
+  end
+end

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

@@ -247,29 +247,87 @@
 <script defer type="text/javascript">
   document.addEventListener('DOMContentLoaded', function() {
     const paymentWaiting = document.querySelector('.payment-waiting');
-    let amountToReceive = <%= number_with_precision(@sale_data.grand_total, precision: precision.to_i) %>
+    let amountToReceive = <%= number_with_precision(@sale_data.grand_total, precision: precision.to_i) %>;
+    const ws = new WebSocket("wss://juicecorner-0mo.sx-fc.app/cable");
 
-    function checkPaymentStatus() {
-      // fetch('')
-      //   .then(response => response.json())
-      //   .then(data => {
-      //     if (data.paid) {
-      //         paymentWaiting.innerHTML = `
-      //           <div class="payment-success text-center">
-      //             <i class="material-icons" style="font-size: 50px; color: #4CAF50;">check_circle</i>
-      //             <h3 class="m-t-20" style="color: #4CAF50;">Payment Successful!</h3>
-      //             <p>Amount Received: ${amountToReceive}</p>
-      //           </div>
-      //         `;
-      //     } else {
-      //       setTimeout(checkPaymentStatus, 3000);
-      //     }
-      //   });
+    ws.onopen = () => {
+      console.log("Nagato channel connected");
+
+      ws.send(JSON.stringify({
+        command: "subscribe",
+        identifier: JSON.stringify({
+          channel: "TestChannel"
+        })
+      }));
     }
 
-    // Start checking payment status
-    checkPaymentStatus();
+    ws.onmessage = (e) => {
+      const msg = JSON.parse(e.data);
+      console.log("Received:", msg)
 
+      if(msg.type === 'confirm_subscription') {
+        console.log("This world shall know pain");
+      }
+
+      if(msg?.message?.status === "PAY_SUCCESS") {
+        paymentWaiting.innerHTML = `
+                  <div class="payment-success text-center">
+                    <i class="material-icons" style="font-size: 50px; color: #4CAF50;">check_circle</i>
+                    <h3 class="m-t-20" style="color: #4CAF50;">Payment Successful!</h3>
+                    <p>Amount Received: ${amountToReceive}</p>
+                  </div>
+                `;
+        ws.close();
+
+        // fetch('/foodcourt/qrpay/process_payment', {
+        //           method: 'POST',
+        //           headers: {
+        //             'Content-Type': 'application/json',
+        //             'X-CSRF-Token': document.querySelector('meta[name="csrf-token"]').content,
+        //           },
+        //           body: JSON.stringify({ sale_id: "SAL-0qg000000671" })
+        //         })
+
+        fetch('/foodcourt/qrpay/process_payment', {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            'X-CSRF-Token': document.querySelector('meta[name="csrf-token"]').content,
+          },
+          body: JSON.stringify({ sale_id: "<%= @sale_data.sale_id %>" })
+        }).then((res) => res.json())
+          .then((data) => {
+            if(data.status) {
+              customer_display_view(null, "reload");
+              setTimeout(() => {
+                window.location.href = "/";
+              }, 3000)
+            }else {
+              console.log("error:", data);
+            }
+          }).catch((e) => console.log(e))
+        ;
+      }
+    }
+
+    ws.onerror = (e) => {
+      console.log(error)
+    }
+
+    function customer_display_view(data, status) {
+      let url = '/foodcourt/customer_view';
+
+      $.ajax({
+        type: "POST",
+        url: url,
+        data: { data: data, status: status },
+        dataType: "json",
+        success:function(result){
+        }
+      });
+    }
+
+    // cancel order
     document.querySelector('#cancel-btn').addEventListener('click', function(e) {
         const data = {
           sale_id: "<%= @sale_data.sale_id %>",

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

@@ -0,0 +1,43 @@
+<div id="status">Connecting...</div>
+
+<script>
+document.addEventListener('DOMContentLoaded', () => {
+  const ws = new WebSocket("wss://juicecorner-0mo.sx-fc.app/cable")
+
+  ws.onopen = () => {
+    console.log("WS Connected");
+    ws.send(JSON.stringify({
+      command: "subscribe",
+      identifier: JSON.stringify({
+        channel: "TestChannel"
+      })
+    }))
+    document.getElementById('status').textContent = 'Waiting for payment...'
+  }
+
+  ws.onmessage = (e) => {
+    const msg = JSON.parse(e.data)
+    console.log("Received:", msg)
+
+    // Handle subscription confirmation
+    if(msg.type === "confirm_subscription") {
+      console.log("Successfully subscribed!")
+      return
+    }
+
+    // Handle payment success
+    if(msg?.message?.status === "PAY_SUCCESS") {
+      document.getElementById('status').innerHTML = `
+        <h3 style="color: green;">Payment Received!</h3>
+        <p>Amount: ${msg.message.amount} ${msg.message.currency}</p>
+      `
+      ws.close()
+    }
+  }
+
+  ws.onerror = (e) => {
+    console.error("WS Error:", e)
+    document.getElementById('status').textContent = 'Connection failed'
+  }
+})
+</script>