cancel qr pay action

app/controllers/foodcourt/qrpay_controller.rb

@@ -216,4 +216,100 @@ class Foodcourt::QrpayController < BaseFoodcourtController
       ActionCable.server.broadcast('second_display_view_channel', { data: @qr_string, qr_svg: @qr_svg, grand_total: @sale_data.grand_total, invoice_no: @sale_data.receipt_no })
     end
   end
+
+  def cancel
+    # cancel orders and related
+    sale_id = params[:sale_id]
+    sale = Sale.find_by_sale_id(sale_id)
+    order = sale.orders.first
+    booking = order.booking
+
+    if !sale_id.present?
+      respond_to do |format|
+        format.json { render :json => { :status => false, :error_message => "Sale does not exist" } }
+      end
+    end
+
+    if !order.present?
+      respond_to do |format|
+        format.json { render :json => { :status => false, :error_message => "Order does not exist" } }
+      end
+    end
+
+    if !booking.present?
+      respond_to do |format|
+        format.json { render :json => { :status => false, :error_message => "Booking does not exist" } }
+      end
+    end
+
+    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
+
+    # void order
+    remark  = ""
+    order_source = 'foodcourt'
+    access_code = 'null'
+
+    # update count for shift sale
+    if(sale.sale_status == "completed")
+      if sale.shift_sale_id != nil
+        shift = ShiftSale.find(sale.shift_sale_id)
+        shift.calculate(sale_id, "void")
+      end
+    else
+      # void before sale payment complete
+      if sale.shift_sale_id != nil
+        shift = ShiftSale.find(sale.shift_sale_id)
+        shift.total_void = shift.total_void + sale.grand_total
+        shift.save
+      end
+    end
+
+    if sale.discount_type == "member_discount"
+      sale.update_attributes(total_discount: 0)
+      sale.compute_by_sale_items(0, nil, order_source)
+    end
+
+    sale.rounding_adjustment = 0.0
+    sale.payment_status = 'void'
+    sale.sale_status = 'void'
+    sale.save
+
+    # TODO: call close order to qr pay
+
+    PrintReceiptJob.perform_later(current_shop.shop_code, sale.sale_id)
+
+    if table = sale.booking.dining_facility
+      unless table.current_bookings.exists?
+        table.update_attributes(status: 'available')
+      end
+    end
+
+    action_by = current_user.name
+    if access_code != "null" && current_user.role == "cashier"
+      action_by = Employee.find_by_emp_id(access_code).name
+    end
+
+    # remark = "Void Sale ID #{sale_id} | Receipt No #{sale.receipt_no} | Receipt No #{sale.receipt_no} | Table ->#{table.name}"
+    sale_audit = SaleAudit.record_audit_for_edit(sale.sale_id, current_user.name, action_by,remark, "SALEVOID")
+
+    # update complete order items in oqs
+    SaleOrder.where("sale_id = '#{sale.sale_id}'").find_each do |sodr|
+      AssignedOrderItem.where("order_id = '#{ sodr.order_id }'").find_each do |aoi|
+        aoi.delivery_status = 1
+        aoi.save
+      end
+    end
+
+    respond_to do |format|
+      format.json { render :json => { status: true, order_id: order.order_id } }
+    end
+  end
 end