From 22069102a75064c403d95a6170df95b4e770f7f2 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 25 Nov 2022 18:26:32 +0100
Subject: [PATCH] add missingstations maintenance command

---
 lib/Travelynx/Command/missingstations.pm | 44 ++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 lib/Travelynx/Command/missingstations.pm

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;