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-rw-r--r--lib/Travel/Status/DE/DBWagenreihung.pm19
1 files changed, 12 insertions, 7 deletions
diff --git a/lib/Travel/Status/DE/DBWagenreihung.pm b/lib/Travel/Status/DE/DBWagenreihung.pm
index 918dde9..4623225 100644
--- a/lib/Travel/Status/DE/DBWagenreihung.pm
+++ b/lib/Travel/Status/DE/DBWagenreihung.pm
@@ -30,6 +30,7 @@ sub new {
developer_mode => $opt{developer_mode},
cache => $opt{cache},
departure => $opt{departure},
+ from_json => $opt{from_json},
json => JSON->new,
serializable => $opt{serializable},
train_number => $opt{train_number},
@@ -62,15 +63,19 @@ sub get_wagonorder {
$datetime = $datetime->strftime('%Y%m%d%H%M');
}
- my ( $content, $err )
- = $self->get_with_cache( $cache,
- "${api_base}/${train_number}/${datetime}" );
+ my $json = $self->{from_json};
- if ($err) {
- $self->{errstr} = "Failed to fetch station data: $err";
- return;
+ if ( not $json ) {
+ my ( $content, $err )
+ = $self->get_with_cache( $cache,
+ "${api_base}/${train_number}/${datetime}" );
+
+ if ($err) {
+ $self->{errstr} = "Failed to fetch station data: $err";
+ return;
+ }
+ $json = $self->{json}->utf8->decode($content);
}
- my $json = $self->{json}->utf8->decode($content);
if ( exists $json->{error} ) {
$self->{errstr} = 'Backend error: ' . $json->{error}{msg};