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-rw-r--r--lib/DBInfoscreen/Controller/Stationboard.pm34
1 files changed, 27 insertions, 7 deletions
diff --git a/lib/DBInfoscreen/Controller/Stationboard.pm b/lib/DBInfoscreen/Controller/Stationboard.pm
index 5b1b95c..9c8248c 100644
--- a/lib/DBInfoscreen/Controller/Stationboard.pm
+++ b/lib/DBInfoscreen/Controller/Stationboard.pm
@@ -196,15 +196,26 @@ sub hafas_xml_req {
# quick&dirty, will be cleaned up later
sub get_route_timestamps {
- my ( $ua, $cache_main, $cache_rt, $train ) = @_;
+ my ( $ua, $cache_main, $cache_rt, $opt ) = @_;
$ua->request_timeout(3);
my $base
= 'https://reiseauskunft.bahn.de/bin/trainsearch.exe/dn?L=vs_json&start=yes&rt=1';
- my $date_yy = $train->start->strftime('%d.%m.%y');
- my $date_yyyy = $train->start->strftime('%d.%m.%Y');
- my $train_no = $train->type . ' ' . $train->train_no;
+ my ( $date_yy, $date_yyyy, $train_no, $train_origin );
+
+ if ( $opt->{train} ) {
+ $date_yy = $opt->{train}->start->strftime('%d.%m.%y');
+ $date_yyyy = $opt->{train}->start->strftime('%d.%m.%Y');
+ $train_no = $opt->{train}->type . ' ' . $opt->{train}->train_no;
+ $train_origin = $opt->{train}->origin;
+ }
+ else {
+ my $now = DateTime->now( time_zone => 'Europe/Berlin' );
+ $date_yy = $now->strftime('%d.%m.%y');
+ $date_yyyy = $now->strftime('%d.%m.%Y');
+ $train_no = $opt->{train_no};
+ }
my $trainsearch = hafas_json_req( $ua, $cache_main,
"${base}&date=${date_yy}&trainname=${train_no}" );
@@ -223,8 +234,16 @@ sub get_route_timestamps {
if ( $suggestion->{depDate} eq $date_yy
or $suggestion->{depDate} eq $date_yyyy )
{
- $trainlink = $suggestion->{trainLink};
- last;
+ # Train numbers are not unique, e.g. IC 149 refers both to the
+ # InterCity service Amsterdam -> Berlin and to the InterCity service
+ # Koebenhavns Lufthavn st -> Aarhus. One workaround is making
+ # requests with the stationFilter=80 parameter. Checking the origin
+ # station seems to be the more generic solution, so we do that
+ # instead.
+ if ( $train_origin and $suggestion->{dep} eq $train_origin ) {
+ $trainlink = $suggestion->{trainLink};
+ last;
+ }
}
}
@@ -918,7 +937,8 @@ sub handle_request {
my ( $route_ts, $route_info ) = get_route_timestamps(
$self->ua,
$self->app->cache_iris_main,
- $self->app->cache_iris_rt, $result
+ $self->app->cache_iris_rt,
+ { train => $result }
);
# If a train number changes on the way, IRIS routes are incomplete,