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+package Travelynx::Command::traewelling;
+
+# Copyright (C) 2023 Daniel Friesel
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+use Mojo::Base 'Mojolicious::Command';
+use Mojo::Promise;
+
+use DateTime;
+use JSON;
+use List::Util;
+
+has description => 'Synchronize with Traewelling';
+
+has usage => sub { shift->extract_usage };
+
+sub pull_sync {
+ my ($self) = @_;
+ my $request_count = 0;
+ for my $account_data ( $self->app->traewelling->get_pull_accounts ) {
+
+ my $in_transit = $self->app->in_transit->get(
+ uid => $account_data->{user_id},
+ );
+ if ($in_transit) {
+ $self->app->log->debug(
+"Skipping Traewelling status pull for UID $account_data->{user_id}: already checked in"
+ );
+ next;
+ }
+
+ # $account_data->{user_id} is the travelynx uid
+ # $account_data->{user_name} is the Träwelling username
+ $request_count += 1;
+ $self->app->log->debug(
+"Scheduling Traewelling status pull for UID $account_data->{user_id}"
+ );
+
+ # In 'work', the event loop is not running,
+ # so there's no need to multiply by $request_count at the moment
+ Mojo::Promise->timer(0.5)->then(
+ sub {
+ return $self->app->traewelling_api->get_status_p(
+ username => $account_data->{data}{user_name},
+ token => $account_data->{token}
+ );
+ }
+ )->then(
+ sub {
+ my ($traewelling) = @_;
+ $self->app->traewelling_to_travelynx(
+ traewelling => $traewelling,
+ user_data => $account_data
+ );
+ }
+ )->catch(
+ sub {
+ my ($err) = @_;
+ $self->app->traewelling->log(
+ uid => $account_data->{user_id},
+ message => "Fehler bei der Status-Abfrage: $err",
+ is_error => 1
+ );
+ $self->app->log->debug("Error $err");
+ }
+ )->wait;
+ }
+}
+
+sub push_sync {
+ my ($self) = @_;
+
+ for my $candidate ( $self->app->traewelling->get_pushable_accounts ) {
+ $self->app->log->debug(
+ "Pushing to Traewelling for UID $candidate->{uid}");
+ my $trip_id = $candidate->{journey_data}{trip_id};
+ if ( not $trip_id ) {
+ $self->app->log->debug("... trip_id is missing");
+ $self->app->traewelling->log(
+ uid => $candidate->{uid},
+ message =>
+"Konnte $candidate->{train_type} $candidate->{train_no} nicht übertragen: Keine trip_id vorhanden",
+ is_error => 1
+ );
+ next;
+ }
+ if ( $candidate->{data}{latest_push_ts}
+ and $candidate->{data}{latest_push_ts} == $candidate->{checkin_ts} )
+ {
+ $self->app->log->debug("... already handled");
+ next;
+ }
+ $self->app->traewelling_api->checkin( %{$candidate},
+ trip_id => $trip_id );
+ }
+}
+
+sub run {
+ my ( $self, $direction ) = @_;
+
+ my $now = DateTime->now( time_zone => 'Europe/Berlin' );
+ my $started_at = $now;
+
+ if ( not $direction or $direction eq 'push' ) {
+ $self->push_sync;
+ }
+
+ my $trwl_push_finished_at = DateTime->now( time_zone => 'Europe/Berlin' );
+
+ if ( not $direction or $direction eq 'pull' ) {
+ $self->pull_sync;
+ }
+
+ my $trwl_pull_finished_at = DateTime->now( time_zone => 'Europe/Berlin' );
+
+ my $trwl_push_duration = $trwl_push_finished_at->epoch - $started_at->epoch;
+ my $trwl_pull_duration
+ = $trwl_pull_finished_at->epoch - $trwl_push_finished_at->epoch;
+ my $trwl_duration = $trwl_pull_finished_at->epoch - $started_at->epoch;
+
+ if ( $self->app->config->{influxdb}->{url} ) {
+ my $report = "sync_runtime_seconds=${trwl_duration}";
+ if ( not $direction or $direction eq 'push' ) {
+ $report .= ",push_runtime_seconds=${trwl_push_duration}";
+ }
+ if ( not $direction or $direction eq 'pull' ) {
+ $report .= ",pull_runtime_seconds=${trwl_pull_duration}";
+ }
+ $self->app->ua->post_p( $self->app->config->{influxdb}->{url},
+ "traewelling ${report}" )->wait;
+ }
+}
+
+1;
+
+__END__
+
+=head1 SYNOPSIS
+
+ Usage: index.pl traewelling [direction]
+
+ Performs both push and pull synchronization by default.
+ If "direction" is specified, only synchronizes in the specified direction
+ ("push" or "pull")
+
+ Should be called from a cronjob every three to ten minutes.