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Add a null-check to the ids argument in the quays Transmodel API endpoint. #6557

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Original file line number Diff line number Diff line change
Expand Up @@ -571,7 +571,7 @@ private GraphQLSchema create() {
.field(
GraphQLFieldDefinition.newFieldDefinition()
.name("quays")
.description("Get all quays")
.description("Get quays. Either ids or name must be set.")
.withDirective(TransmodelDirectives.TIMING_DATA)
.type(new GraphQLNonNull(new GraphQLList(quayType)))
.argument(
Expand All @@ -583,18 +583,25 @@ private GraphQLSchema create() {
.argument(GraphQLArgument.newArgument().name("name").type(Scalars.GraphQLString).build())
.dataFetcher(environment -> {
if (environment.containsArgument("ids")) {
var ids = mapIDsToDomainNullSafe(environment.getArgument("ids"));

if (environment.getArgument("ids") == null) {
throw new IllegalArgumentException("ids argument must be set to a non-null value.");
}
if (environment.getArgument("name") != null) {
throw new IllegalArgumentException("Unable to combine other filters with ids");
}

var ids = mapIDsToDomainNullSafe(environment.getArgument("ids"));

TransitService transitService = GqlUtil.getTransitService(environment);
return ids.stream().map(transitService::getStopLocation).toList();
}

if (environment.getArgument("name") == null) {
throw new IllegalArgumentException("At least one of ids or name must be set.");
}

FindStopLocationsRequest request = FindStopLocationsRequest.of()
.withName(environment.getArgument("name"))
.withName(Objects.requireNonNull(environment.getArgument("name")))
.build();

return GqlUtil.getTransitService(environment).findStopLocations(request);
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -703,7 +703,7 @@ type QueryType {
operators: [Operator]! @timingData
"Get a single quay based on its id)"
quay(id: String!): Quay @timingData
"Get all quays"
"Get quays. Either ids or name must be set."
quays(ids: [String], name: String): [Quay]! @timingData
"Get all quays within the specified bounding box"
quaysByBbox(
Expand Down
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