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    • org.opentripplanner.ext.legacygraphqlapi.datafetchers.LegacyGraphQLDepartureRowImpl Maven / Gradle / Ivy

    package org.opentripplanner.ext.legacygraphqlapi.datafetchers;

import graphql.relay.Relay;
import graphql.schema.DataFetcher;
import graphql.schema.DataFetchingEnvironment;
import java.time.Duration;
import java.time.Instant;
import org.opentripplanner.ext.legacygraphqlapi.LegacyGraphQLRequestContext;
import org.opentripplanner.ext.legacygraphqlapi.LegacyGraphQLUtils;
import org.opentripplanner.ext.legacygraphqlapi.generated.LegacyGraphQLDataFetchers;
import org.opentripplanner.ext.legacygraphqlapi.generated.LegacyGraphQLTypes;
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 LegacyGraphQLDepartureRowImpl
  implements LegacyGraphQLDataFetchers.LegacyGraphQLDepartureRow {

  @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 -> {
      LegacyGraphQLTypes.LegacyGraphQLDepartureRowStoptimesArgs args = new LegacyGraphQLTypes.LegacyGraphQLDepartureRowStoptimesArgs(
        environment.getArguments()
      );

      return getSource(environment)
        .getStoptimes(
          getTransitService(environment),
          LegacyGraphQLUtils.getTimeOrNow(args.getLegacyGraphQLStartTime()),
          Duration.ofSeconds(args.getLegacyGraphQLTimeRange()),
          args.getLegacyGraphQLNumberOfDepartures(),
          args.getLegacyGraphQLOmitNonPickups()
            ? ArrivalDeparture.DEPARTURES
            : ArrivalDeparture.BOTH
        );
    };
  }

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

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

    




    
    
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