mapper class, fix name check

src/main/java/org/opentripplanner/apis/gtfs/GtfsGraphQLIndex.java

@@ -76,6 +76,7 @@
 import org.opentripplanner.apis.gtfs.datafetchers.VehicleParkingImpl;
 import org.opentripplanner.apis.gtfs.datafetchers.VehiclePositionImpl;
 import org.opentripplanner.apis.gtfs.datafetchers.VehicleRentalStationImpl;
+import org.opentripplanner.apis.gtfs.datafetchers.VehicleRentalSystemImpl;
 import org.opentripplanner.apis.gtfs.datafetchers.debugOutputImpl;
 import org.opentripplanner.apis.gtfs.datafetchers.elevationProfileComponentImpl;
 import org.opentripplanner.apis.gtfs.datafetchers.placeAtDistanceImpl;
@@ -165,6 +166,7 @@ protected static GraphQLSchema buildSchema() {
         .type(typeWiring.build(BookingTimeImpl.class))
         .type(typeWiring.build(BookingInfoImpl.class))
         .type(typeWiring.build(VehicleRentalStationImpl.class))
+        .type(typeWiring.build(VehicleRentalSystemImpl.class))
         .type(typeWiring.build(RentalVehicleImpl.class))
         .type(typeWiring.build(RentalVehicleTypeImpl.class))
         .type(typeWiring.build(StopOnRouteImpl.class))

src/main/java/org/opentripplanner/apis/gtfs/datafetchers/VehicleRentalSystemImpl.java

@@ -0,0 +1,18 @@
+package org.opentripplanner.apis.gtfs.datafetchers;
+
+import graphql.schema.DataFetcher;
+import graphql.schema.DataFetchingEnvironment;
+import org.opentripplanner.apis.gtfs.generated.GraphQLDataFetchers;
+import org.opentripplanner.service.vehiclerental.model.VehicleRentalSystem;
+
+public class VehicleRentalSystemImpl implements GraphQLDataFetchers.GraphQLVehicleRentalSystem {
+
+  @Override
+  public DataFetcher<String> url() {
+    return environment -> getSource(environment).url;
+  }
+
+  private VehicleRentalSystem getSource(DataFetchingEnvironment environment) {
+    return environment.getSource();
+  }
+}

src/main/java/org/opentripplanner/apis/gtfs/generated/GraphQLDataFetchers.java

@@ -1312,6 +1312,10 @@ public interface GraphQLVehicleRentalStation {
     public DataFetcher<Integer> vehiclesAvailable();
   }
 
+  public interface GraphQLVehicleRentalSystem {
+    public DataFetcher<String> url();
+  }
+
   public interface GraphQLVehicleRentalUris {
     public DataFetcher<String> android();
 

src/main/java/org/opentripplanner/updater/vehicle_rental/datasources/GbfsGeofencingZoneMapper.java

@@ -53,7 +53,7 @@ private GeofencingZone toInternalModel(GBFSFeature f) {
       return null;
     }
     var name = Objects.requireNonNullElseGet(f.getProperties().getName(), () -> fallbackId(g));
-    if (StringUtils.hasValue(name)) {
+    if (!StringUtils.hasValue(name)) {
       name = fallbackId(g);
     }
     var dropOffBanned = !f.getProperties().getRules().get(0).getRideAllowed();