Display free tickets in standing areas

software/src/data/models/locations/locationModel.ts

@@ -4,5 +4,6 @@ export class LocationModel {
   address: string = ""
   imageIndoor: string = ""
   imageOutdoor: string = ""
+  capacity: number = 0
   layout: number = 1
 }

software/src/data/models/locations/seatGroupModel.ts

@@ -5,5 +5,6 @@ export class SeatGroupModel {
   surcharge: number = 0
   standingArea: boolean = false
   capacity: number = 0
+  occupied: number = 0
   seatRows: Array<SeatRowModel>
 }