add previousLegs into GTFS GraphQL API

opentripplanner · Oct 10, 2024 · 5d67bf1 · 5d67bf1
1 parent 155d19b
commit 5d67bf1
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Showing 4 changed files with 1,542 additions and 4,164 deletions.
diff --git a/src/main/java/org/opentripplanner/apis/gtfs/datafetchers/LegImpl.java b/src/main/java/org/opentripplanner/apis/gtfs/datafetchers/LegImpl.java
@@ -271,8 +271,17 @@ private Leg getSource(DataFetchingEnvironment environment) {
     return environment.getSource();
   }
 
+  @Override
+  public DataFetcher<Iterable<Leg>> previousLegs() {
+    return nextOrPreviousLegs(true);
+  }
+
   @Override
   public DataFetcher<Iterable<Leg>> nextLegs() {
+    return nextOrPreviousLegs(false);
+  }
+
+  private DataFetcher<Iterable<Leg>> nextOrPreviousLegs(boolean includeDepartBefore) {
     return environment -> {
       if (environment.getSource() instanceof ScheduledTransitLeg originalLeg) {
         var args = new GraphQLTypes.GraphQLLegNextLegsArgs(environment.getArguments());
@@ -307,7 +316,7 @@ public DataFetcher<Iterable<Leg>> nextLegs() {
             environment.getSource(),
             numberOfLegs,
             environment.<GraphQLRequestContext>getContext().transitService(),
-            false,
+            includeDepartBefore,
             AlternativeLegsFilter.NO_FILTER,
             limitToExactOriginStop,
             limitToExactDestinationStop