From a830acc69877e204e5136e0862959164691683ca Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 12 Feb 2020 20:38:24 +0100
Subject: Handle cancelled arrival at checkout when departure at checkin is not
 cancelled

---
 lib/Travelynx.pm              | 34 +++++++++++++++++++++++++++++++++-
 lib/Travelynx/Command/work.pm | 10 +++++++++-
 templates/_checked_in.html.ep |  7 +++++++
 3 files changed, 49 insertions(+), 2 deletions(-)

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index ea7ab58..2b34b99 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -817,7 +817,6 @@ sub startup {
 							arr_platform  => $train->platform,
 							sched_arrival => $train->sched_arrival,
 							real_arrival  => $train->arrival,
-							cancelled => $train->arrival_is_cancelled ? 1 : 0,
 							route =>
 							  $json->encode( [ $self->route_diff($train) ] ),
 							messages => $json->encode(
@@ -861,6 +860,39 @@ sub startup {
 					}
 					$self->invalidate_stats_cache( $cache_ts, $db, $uid );
 				}
+				elsif ( defined $train and $train->arrival_is_cancelled ) {
+
+               # This branch is only taken if the deparure was not cancelled,
+               # i.e., if the train was supposed to go here but got
+               # redirected or cancelled on the way and not from the start on.
+               # If the departure itself was cancelled, the user route is
+               # cancelled_from action -> 'cancelled journey' panel on main page
+               # -> cancelled_to action -> force checkout (causing the
+               # previous branch to be taken due to $force)
+					$journey->{edited}        = 0;
+					$journey->{checkout_time} = $now;
+					$journey->{cancelled}     = 1;
+					delete $journey->{data};
+					$db->insert( 'journeys', $journey );
+
+					$journey
+					  = $db->select( 'in_transit', ['data'],
+						{ user_id => $uid } )->expand->hash;
+					$journey->{data}{cancelled_destination} = $train->station;
+
+					$db->update(
+						'in_transit',
+						{
+							checkout_station_id => undef,
+							checkout_time       => undef,
+							arr_platform        => undef,
+							sched_arrival       => undef,
+							real_arrival        => undef,
+							data => JSON->new->encode( $journey->{data} ),
+						},
+						{ user_id => $uid }
+					);
+				}
 
 				$tx->commit;
 			};
diff --git a/lib/Travelynx/Command/work.pm b/lib/Travelynx/Command/work.pm
index 405716c..9658ff6 100644
--- a/lib/Travelynx/Command/work.pm
+++ b/lib/Travelynx/Command/work.pm
@@ -134,7 +134,15 @@ sub run {
 						checkout_station_id => $arr
 					}
 				);
-				$self->app->add_route_timestamps( $uid, $train, 0 );
+				if ( $train->arrival_is_cancelled ) {
+
+                  # check out (adds a cancelled journey and resets journey state
+                  # to destination selection)
+					$self->app->checkout( $arr, 0, $uid );
+				}
+				else {
+					$self->app->add_route_timestamps( $uid, $train, 0 );
+				}
 			}
 			elsif ( $entry->{real_arr_ts} ) {
 				my ( undef, $error ) = $self->app->checkout( $arr, 1, $uid );
diff --git a/templates/_checked_in.html.ep b/templates/_checked_in.html.ep
index 193657f..4edb1a6 100644
--- a/templates/_checked_in.html.ep
+++ b/templates/_checked_in.html.ep
@@ -163,6 +163,13 @@
 					</div>
 				</p>
 			% }
+			% if ($journey->{extra_data}{cancelled_destination}) {
+				<p style="margin-bottom: 2ex;">
+					Der Halt in <b><%= $journey->{extra_data}{cancelled_destination} %></b>
+					entfällt. Der Zugausfall wurde bereits vermerkt. Bitte wähle ein
+					neues Reiseziel.
+				</p>
+			% }
 			% if (@{$journey->{messages} // []} or @{$journey->{extra_data}{qos_msg} // []}) {
 				<p style="margin-bottom: 2ex;">
 					<ul>
-- 
cgit v1.2.3