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    • org.opentripplanner.apis.gtfs.datafetchers.DepartureRowImpl Maven / Gradle / Ivy

    The newest version!
    package org.opentripplanner.apis.gtfs.datafetchers;

import graphql.relay.Relay;
import graphql.schema.DataFetcher;
import graphql.schema.DataFetchingEnvironment;
import java.time.Duration;
import org.opentripplanner.apis.gtfs.GraphQLRequestContext;
import org.opentripplanner.apis.gtfs.GraphQLUtils;
import org.opentripplanner.apis.gtfs.generated.GraphQLDataFetchers;
import org.opentripplanner.apis.gtfs.generated.GraphQLTypes;
import org.opentripplanner.model.TripTimeOnDate;
import org.opentripplanner.routing.graphfinder.PatternAtStop;
import org.opentripplanner.routing.stoptimes.ArrivalDeparture;
import org.opentripplanner.transit.model.network.TripPattern;
import org.opentripplanner.transit.service.TransitService;

public class DepartureRowImpl implements GraphQLDataFetchers.GraphQLDepartureRow {

  @Override
  public DataFetcher id() {
    return environment -> new Relay.ResolvedGlobalId("DepartureRow", getSource(environment).id);
  }

  @Override
  public DataFetcher lat() {
    return environment -> getSource(environment).stop.getLat();
  }

  @Override
  public DataFetcher lon() {
    return environment -> getSource(environment).stop.getLon();
  }

  @Override
  public DataFetcher pattern() {
    return environment -> getSource(environment).pattern;
  }

  @Override
  public DataFetcher stop() {
    return environment -> getSource(environment).stop;
  }

  @Override
  public DataFetcher> stoptimes() {
    return environment -> {
      GraphQLTypes.GraphQLDepartureRowStoptimesArgs args = new GraphQLTypes.GraphQLDepartureRowStoptimesArgs(
        environment.getArguments()
      );

      return getSource(environment)
        .getStoptimes(
          getTransitService(environment),
          GraphQLUtils.getTimeOrNow(args.getGraphQLStartTime()),
          Duration.ofSeconds(args.getGraphQLTimeRange()),
          args.getGraphQLNumberOfDepartures(),
          args.getGraphQLOmitNonPickups() ? ArrivalDeparture.DEPARTURES : ArrivalDeparture.BOTH
        );
    };
  }

  private TransitService getTransitService(DataFetchingEnvironment environment) {
    return environment.getContext().transitService();
  }

  private PatternAtStop getSource(DataFetchingEnvironment environment) {
    return environment.getSource();
  }
}
    
    
    
    

    




    
    
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