add missingstations maintenance command

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/Travelynx/Command/missingstations.pm b/lib/Travelynx/Command/missingstations.pm
new file mode 100644
index 0000000..ab340ce
--- /dev/null
+++ b/lib/Travelynx/Command/missingstations.pm
@@ -0,0 +1,44 @@
+package Travelynx::Command::missingstations;
+
+# Copyright (C) 2022 Daniel Friesel
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+use Mojo::Base 'Mojolicious::Command';
+use List::Util qw();
+use Travel::Status::DE::IRIS::Stations;
+
+sub run {
+	my ($self) = @_;
+
+	my %station;
+
+	for my $s ( Travel::Status::DE::IRIS::Stations::get_stations() ) {
+		$station{ $s->[2] } = 1;
+	}
+
+	my @journey_stations;
+
+	my $res
+	  = $self->app->pg->db->select( 'journeys', ['checkin_station_id'], {},
+		{ group_by => ['checkin_station_id'] } );
+	for my $j ( $res->hashes->each ) {
+		push( @journey_stations, $j->{checkin_station_id} );
+	}
+
+	$res = $self->app->pg->db->select( 'journeys', ['checkout_station_id'], {},
+		{ group_by => ['checkout_station_id'] } );
+	for my $j ( $res->hashes->each ) {
+		push( @journey_stations, $j->{checkout_station_id} );
+	}
+
+	@journey_stations = List::Util::uniq @journey_stations;
+
+	for my $eva (@journey_stations) {
+		if ( not $station{$eva} ) {
+			say $eva;
+		}
+	}
+}
+
+1;