From 0c6b8879c3c91bb2708e0f03f7d1641f760a6624 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 18 Sep 2013 21:17:56 +0200
Subject: Add Line->key and JSON export

---
 lib/Travel/Status/DE/VRR/Line.pm   |  7 +++++++
 lib/Travel/Status/DE/VRR/Result.pm | 14 +++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

(limited to 'lib/Travel/Status/DE/VRR')

diff --git a/lib/Travel/Status/DE/VRR/Line.pm b/lib/Travel/Status/DE/VRR/Line.pm
index 9f7b228..5c12980 100644
--- a/lib/Travel/Status/DE/VRR/Line.pm
+++ b/lib/Travel/Status/DE/VRR/Line.pm
@@ -18,6 +18,13 @@ sub new {
 
 	return bless( $ref, $obj );
 }
+
+sub TO_JSON {
+	my ($self) = @_;
+
+	return { %{$self} };
+}
+
 1;
 
 __END__
diff --git a/lib/Travel/Status/DE/VRR/Result.pm b/lib/Travel/Status/DE/VRR/Result.pm
index a6e294e..05f86d9 100644
--- a/lib/Travel/Status/DE/VRR/Result.pm
+++ b/lib/Travel/Status/DE/VRR/Result.pm
@@ -9,7 +9,7 @@ use parent 'Class::Accessor';
 our $VERSION = '1.03';
 
 Travel::Status::DE::VRR::Result->mk_ro_accessors(
-	qw(countdown date delay destination info line lineref platform
+	qw(countdown date delay destination info key line lineref platform
 	  platform_db sched_date sched_time time type)
 );
 
@@ -20,6 +20,13 @@ sub new {
 
 	return bless( $ref, $obj );
 }
+
+sub TO_JSON {
+	my ($self) = @_;
+
+	return { %{$self} };
+}
+
 1;
 
 __END__
@@ -86,6 +93,11 @@ an address were requested, this is the stop name, otherwise it may be recent
 news related to the line's schedule.  If no information is available, returns
 an empty string.
 
+=item $departure->key
+
+Unknown.  Appears to be the UUID for this departure (unique over all
+lines, reused daily).
+
 =item $departure->line
 
 The name/number of the line.
-- 
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