Added check method for discount

src/main/java/de/rwth/swc/sqa/DataService.java

@@ -65,7 +65,8 @@ public class DataService {
 	public static boolean discountCanBeApplied(DiscountCard discountCard, TicketValidationRequest ticketValidationRequest){
 		boolean applyDiscount=false;
 		if(discountCard.getId().equals(ticketValidationRequest.getDiscountCardId())){
-			if(ticketValidationRequest.getZone().getValue().equals("30d")|| ticketValidationRequest.getZone().getValue().equals("1y")){
+			if(ticketValidationRequest.getDisabled()){
+			//if(ticketValidationRequest.get.getValue().equals("30d")|| ticketValidationRequest.getZone().getValue().equals("1y")){
 				//apply type 25 and 50
 				applyDiscount=true;
 			}