Allows journeys to be exported (downloaded) as raw JSON

Closes #279

2 files changed, 44 insertions, 26 deletions

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index 26651b9..8dff817 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -3157,7 +3157,9 @@ sub startup {
 	$authed_r->get('/journey/add')->to('traveling#add_journey_form');
 	$authed_r->get('/journey/comment')->to('traveling#comment_form');
 	$authed_r->get('/journey/visibility')->to('traveling#visibility_form');
-	$authed_r->get('/journey/:id')->to('traveling#journey_details');
+	$authed_r->get( '/journey/:id' => [ format => [ 'html', 'json' ] ] )
+	  ->to( 'traveling#journey_details', format => undef )
+	  ->name('journey');
 	$authed_r->get('/s/*station')->to('traveling#station');
 	$authed_r->get('/confirm_mail/:token')->to('account#confirm_mail');
 	$authed_r->post('/account/privacy')->to('account#privacy');
diff --git a/lib/Travelynx/Controller/Traveling.pm b/lib/Travelynx/Controller/Traveling.pm
index a28ae98..a821f3a 100755
--- a/lib/Travelynx/Controller/Traveling.pm
+++ b/lib/Travelynx/Controller/Traveling.pm
@@ -2121,11 +2121,17 @@ sub journey_details {
 	$self->param( journey_id => $journey_id );
 
 	if ( not( $journey_id and $journey_id =~ m{ ^ \d+ $ }x ) ) {
-		$self->render(
-			'journey',
-			status  => 404,
-			error   => 'notfound',
-			journey => {}
+		$self->respond_to(
+			json => {
+				json   => { error => 'not found' },
+				status => 404
+			},
+			any => {
+				template => 'journey',
+				status   => 404,
+				error    => 'notfound',
+				journey  => {}
+			}
 		);
 		return;
 	}
@@ -2178,29 +2184,39 @@ sub journey_details {
 				$delay,           $journey->{rt_arrival}->strftime('%H:%M') );
 		}
 
-		$self->render(
-			'journey',
-			title => sprintf(
-				'travelynx: Fahrt %s %s %s am %s',
-				$journey->{type}, $journey->{line} // '',
-				$journey->{no},
-				$journey->{sched_departure}->strftime('%d.%m.%Y um %H:%M')
-			),
-			error              => undef,
-			journey            => $journey,
-			journey_visibility => $visibility,
-			with_map           => 1,
-			with_share         => $with_share,
-			share_text         => $share_text,
-			%{$map_data},
+		$self->respond_to(
+			json => { json => $journey },
+			any  => {
+				template => 'journey',
+				title    => sprintf(
+					'travelynx: Fahrt %s %s %s am %s',
+					$journey->{type},
+					$journey->{line} // '',
+					$journey->{no},
+					$journey->{sched_departure}->strftime('%d.%m.%Y um %H:%M')
+				),
+				error              => undef,
+				journey            => $journey,
+				journey_visibility => $visibility,
+				with_map           => 1,
+				with_share         => $with_share,
+				share_text         => $share_text,
+				%{$map_data},
+			}
 		);
 	}
 	else {
-		$self->render(
-			'journey',
-			status  => 404,
-			error   => 'notfound',
-			journey => {}
+		$self->respond_to(
+			json => {
+				json   => { error => 'not found' },
+				status => 404
+			},
+			any => {
+				template => 'journey',
+				status   => 404,
+				error    => 'notfound',
+				journey  => {}
+			}
 		);
 	}