add void and cancel on pending bill

app/controllers/foodcourt/orders_controller.rb

@@ -292,4 +292,34 @@ class Foodcourt::OrdersController < BaseFoodcourtController
       booking.save!
     end
   end
+
+  def cancel_order
+    order_id = params[:order_id]
+    
+    if order_id.present?
+      order   = Order.find(order_id)
+      booking = order.booking
+      if order && booking
+        if order.order_items.present?
+          order.order_items.update_all(order_item_status: 'cancelled')
+        end
+        order.status = 'cancelled'
+        order.save
+        booking.booking_status = 'cancelled'
+        booking.save
+        respond_to do |format|
+          format.json { render :json => { :status => true, :order_id => order_id } }
+        end
+      else
+        respond_to do |format|
+          format.json { render :json => { :status => false, :error_message => "Order not found" } }
+        end
+      end
+    else
+      respond_to do |format|
+        format.json { render :json => { :status => false, :error_message => "OrderID does not exist" } }
+      end
+    end
+  end
+  
 end

app/views/foodcourt/orders/app_orders.html.erb

@@ -411,13 +411,15 @@
 
         <% if current_user.role != "waiter" && @status != "order"%>
           <button type="button" id="pay" class="btn bg-blue btn-block">Pay</button>
+          <button type="button" id="void" class="btn btn-block bg-red waves-effect" >VOID</button>
         <%end%>
 
         <% if @status != "sale"%>
           <!-- <button type="button" id="request_bills" class="btn btn-block bg-blue waves-effect">Req.Bill</button> -->
           <% order_id = @pending.try(:orders).try(:first).try(:order_id) if @status == 'order' %>
           <button type="button" class="btn btn-block bg-blue waves-effect req_bill" >Req.Bill</button>
-           <input type="hidden" id="save_order_id" value="<%=order_id%>">
+          <button type="button" id="order_cancel" class="btn btn-block bg-red waves-effect" >CANCEL</button>
+          <input type="hidden" id="save_order_id" value="<%=order_id%>">
         <%end%>
 
       <% elsif @pending && params[:active] == 'completed' %>
@@ -718,4 +720,37 @@ $('#reprint').on('click', function () {
     });
   }
 
+  $('#order_cancel').on('click', function () {
+    var order_id = $('#save_order_id').val();
+    swal({
+     title: "Alert",
+     text: "Are you sure want to cancel this order?",
+     type: "warning",
+     showCancelButton: true,
+     confirmButtonColor: "#DD6B55",
+     confirmButtonText: "Yes, cancel it!",
+     closeOnConfirm: false
+    }, function (isConfirm) {
+      if (isConfirm) {
+        $('.confirm').prop("disabled",true);
+        $.ajax({
+          type: "GET",
+          url: "/foodcourt/food_court/"+order_id+"/cancel_order" ,
+          data: {},
+          dataType: "json",
+          success: function(data) {
+            if(data.status == true)
+            {
+              window.location.href = '/foodcourt/app_orders';
+            }else{
+              alert("error")
+              swal("Alert!", "Error!", data.error_message);
+              location.reload();
+            }
+          }
+        });
+      }
+   });
+  });
+
 </script>

config/routes.rb

@@ -741,6 +741,7 @@ scope "(:locale)", locale: /en|mm/ do
     get '/food_court/:order_id/request_bill' => 'orders#request_bill', :as => 'food_court_request_bill'
     get 'current_shift_order_count' => 'orders#current_shift_order_count', :as => 'food_court_order_count'
     get '/:sale_id/reprint' => 'payments#reprint', :defaults => {:format => 'json'}
+    get '/food_court/:order_id/cancel_order' => 'orders#cancel_order', :as => 'cancel_order'
   end
 end
 end