From 7be3a4219ef469565ac1ae9958865f64de035901 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 4 Jun 2019 21:12:36 +0200
Subject: checked in: Show QoS messages before departure and HIM messages at
 all times

---
 lib/Travelynx.pm                  | 45 ++++++++++++++++++++++++++++++++++++---
 lib/Travelynx/Command/database.pm | 30 ++++++++++++++++++++++++++
 templates/_checked_in.html.ep     | 10 ++++++++-
 3 files changed, 81 insertions(+), 4 deletions(-)

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index 76b4b7f..7a4b6ca 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -646,6 +646,7 @@ sub startup {
 				  = $db->select( 'in_transit', '*', { user_id => $uid } )->hash;
 
 				if ( $has_arrived or $force ) {
+					delete $journey->{data};
 					$journey->{edited}        = 0;
 					$journey->{checkout_time} = $now;
 					$db->insert( 'journeys', $journey );
@@ -1591,12 +1592,13 @@ sub startup {
 					my $tree;
 
 					my $traininfo = {
-						station => {},
+						station  => {},
+						messages => [],
 					};
 
 					# <SDay text="... &gt; ..."> is invalid HTML, but present in
 					# regardless. As it is the last tag, we just throw it away.
-					$body =~ s{<SDay .*}{</Journey>}s;
+					$body =~ s{<SDay [^>]*/>}{}s;
 					eval { $tree = XML::LibXML->load_xml( string => $body ) };
 					if ($@) {
 						$self->app->log->warning("load_xml($url): $@");
@@ -1615,6 +1617,21 @@ sub startup {
 						};
 					}
 
+					for my $message ( $tree->findnodes('/Journey/HIMMessage') )
+					{
+						my $header  = $message->getAttribute('header');
+						my $lead    = $message->getAttribute('lead');
+						my $display = $message->getAttribute('display');
+						push(
+							@{ $traininfo->{messages} },
+							{
+								header  => $header,
+								lead    => $lead,
+								display => $display
+							}
+						);
+					}
+
 					$cache->freeze( $url, $traininfo );
 					$promise->resolve($traininfo);
 				}
@@ -1655,6 +1672,14 @@ sub startup {
 
 			$self->app->log->debug("add_route_timestamps");
 
+			my $extra_data = {
+				delay_msg => [
+					map { [ $_->[0]->epoch, $_->[1] ] } $train->delay_messages
+				],
+				qos_msg =>
+				  [ map { [ $_->[0]->epoch, $_->[1] ] } $train->qos_messages ],
+			};
+
 			my ( $trainlink, $route_data );
 
 			$self->get_hafas_json_p(
@@ -1743,9 +1768,15 @@ sub startup {
 						$station->[1]
 						  = $route_data->{ $station->[0] };
 					}
+
+					$extra_data->{him_msg} = $traininfo2->{messages};
+
 					$db->update(
 						'in_transit',
-						{ route   => JSON->new->encode($route) },
+						{
+							route => JSON->new->encode($route),
+							data  => JSON->new->encode($extra_data)
+						},
 						{ user_id => $uid }
 					);
 				}
@@ -2139,6 +2170,7 @@ sub startup {
 					arr_platform  => $in_transit->{arr_platform},
 					route_after   => \@route_after,
 					messages      => $in_transit->{messages},
+					extra_data    => $in_transit->{data},
 				};
 
 				my @parsed_messages;
@@ -2148,6 +2180,13 @@ sub startup {
 				}
 				$ret->{messages} = [ reverse @parsed_messages ];
 
+				@parsed_messages = ();
+				for my $message ( @{ $ret->{extra_data}{qos_msg} // [] } ) {
+					my ( $ts, $msg ) = @{$message};
+					push( @parsed_messages, [ epoch_to_dt($ts), $msg ] );
+				}
+				$ret->{extra_data}{qos_msg} = [@parsed_messages];
+
 				for my $station (@route_after) {
 					if ( @{$station} > 1 ) {
 						my $times = $station->[1];
diff --git a/lib/Travelynx/Command/database.pm b/lib/Travelynx/Command/database.pm
index fab5fa7..e561373 100644
--- a/lib/Travelynx/Command/database.pm
+++ b/lib/Travelynx/Command/database.pm
@@ -659,6 +659,36 @@ my @migrations = (
 			}
 		);
 	},
+
+	# v14 -> v15
+	sub {
+		my ($db) = @_;
+		$db->query(
+			qq{
+				alter table in_transit add column data jsonb;
+				create or replace view in_transit_str as select
+					user_id,
+					train_type, train_line, train_no, train_id,
+					extract(epoch from checkin_time) as checkin_ts,
+					extract(epoch from sched_departure) as sched_dep_ts,
+					extract(epoch from real_departure) as real_dep_ts,
+					dep_stations.ds100 as dep_ds100,
+					dep_stations.name as dep_name,
+					extract(epoch from checkout_time) as checkout_ts,
+					extract(epoch from sched_arrival) as sched_arr_ts,
+					extract(epoch from real_arrival) as real_arr_ts,
+					arr_stations.ds100 as arr_ds100,
+					arr_stations.name as arr_name,
+					cancelled, route, messages,
+					dep_platform, arr_platform, data
+					from in_transit
+					join stations as dep_stations on dep_stations.id = checkin_station_id
+					left join stations as arr_stations on arr_stations.id = checkout_station_id
+					;
+				update schema_version set version = 15;
+			}
+		);
+	},
 );
 
 sub setup_db {
diff --git a/templates/_checked_in.html.ep b/templates/_checked_in.html.ep
index df5d260..184b11a 100644
--- a/templates/_checked_in.html.ep
+++ b/templates/_checked_in.html.ep
@@ -114,7 +114,7 @@
 				</div>
 			</p>
 		% }
-		% if (@{$journey->{messages} // []} > 0 and $journey->{messages}[0]) {
+		% if (@{$journey->{messages} // []} or @{$journey->{extra_data}{him_msg} // []} or @{$journey->{extra_data}{qos_msg} // []}) {
 			<p style="margin-bottom: 2ex;">
 				<ul>
 					% for my $message (reverse @{$journey->{messages} // []}) {
@@ -122,6 +122,14 @@
 							<li> <i class="material-icons tiny">warning</i> <%= $message->[0]->strftime('%H:%M') %>: <%= $message->[1] %></li>
 						% }
 					% }
+					% if ($journey->{departure_countdown} > 0) {
+						% for my $message (@{$journey->{extra_data}{qos_msg} // []}) {
+							<li> <i class="material-icons tiny">info</i> <%= $message->[0]->strftime('%H:%M') %>: <%= $message->[1] %></li>
+						% }
+					% }
+					% for my $message (@{$journey->{extra_data}{him_msg} // []}) {
+						<li> <i class="material-icons tiny">info</i> <%= $message->{header} %> <%= $message->{lead} %></li>
+					% }
 				</ul>
 			</p>
 		% }
-- 
cgit v1.2.3