diff options
Diffstat (limited to 'lib/Travelynx/Model')
| -rwxr-xr-x | lib/Travelynx/Model/Journeys.pm | 116 | ||||
| -rw-r--r-- | lib/Travelynx/Model/Stations.pm | 88 | 
2 files changed, 128 insertions, 76 deletions
diff --git a/lib/Travelynx/Model/Journeys.pm b/lib/Travelynx/Model/Journeys.pm index a8ca299..3706916 100755 --- a/lib/Travelynx/Model/Journeys.pm +++ b/lib/Travelynx/Model/Journeys.pm @@ -6,7 +6,6 @@ package Travelynx::Model::Journeys;  use GIS::Distance;  use List::MoreUtils qw(after_incl before_incl); -use Travel::Status::DE::IRIS::Stations;  use strict;  use warnings; @@ -35,33 +34,12 @@ sub epoch_to_dt {  	);  } -sub get_station { -	my ( $station_name, $exact_match ) = @_; - -	my @candidates -	  = Travel::Status::DE::IRIS::Stations::get_station($station_name); - -	if ( @candidates == 1 ) { -		if ( not $exact_match ) { -			return $candidates[0]; -		} -		if (   $candidates[0][0] eq $station_name -			or $candidates[0][1] eq $station_name -			or $candidates[0][2] eq $station_name ) -		{ -			return $candidates[0]; -		} -		return undef; -	} -	return undef; -} -  sub grep_unknown_stations { -	my (@stations) = @_; +	my ( $self, @stations ) = @_;  	my @unknown_stations;  	for my $station (@stations) { -		my $station_info = get_station($station); +		my $station_info = $self->{stations}->get_by_name($station);  		if ( not $station_info ) {  			push( @unknown_stations, $station );  		} @@ -100,8 +78,8 @@ sub add {  	my $db          = $opt{db};  	my $uid         = $opt{uid};  	my $now         = DateTime->now( time_zone => 'Europe/Berlin' ); -	my $dep_station = get_station( $opt{dep_station} ); -	my $arr_station = get_station( $opt{arr_station} ); +	my $dep_station = $self->{stations}->search( $opt{dep_station} ); +	my $arr_station = $self->{stations}->search( $opt{arr_station} );  	if ( not $dep_station ) {  		return ( undef, 'Unbekannter Startbahnhof' ); @@ -134,10 +112,14 @@ sub add {  	my $route_has_stop  = 0;  	for my $station ( @{ $opt{route} || [] } ) { -		if ( $station eq $dep_station->[1] or $station eq $dep_station->[0] ) { +		if (   $station eq $dep_station->{name} +			or $station eq $dep_station->{ds100} ) +		{  			$route_has_start = 1;  		} -		if ( $station eq $arr_station->[1] or $station eq $arr_station->[0] ) { +		if (   $station eq $arr_station->{name} +			or $station eq $arr_station->{ds100} ) +		{  			$route_has_stop = 1;  		}  	} @@ -145,15 +127,15 @@ sub add {  	my @route;  	if ( not $route_has_start ) { -		push( @route, [ $dep_station->[1], {}, undef ] ); +		push( @route, [ $dep_station->{name}, {}, undef ] );  	}  	if ( $opt{route} ) {  		my @unknown_stations;  		for my $station ( @{ $opt{route} } ) { -			my $station_info = get_station($station); +			my $station_info = $self->{stations}->search($station);  			if ($station_info) { -				push( @route, [ $station_info->[1], {}, undef ] ); +				push( @route, [ $station_info->{name}, {}, undef ] );  			}  			else {  				push( @route,            [ $station, {}, undef ] ); @@ -175,7 +157,7 @@ sub add {  	}  	if ( not $route_has_stop ) { -		push( @route, [ $arr_station->[1], {}, undef ] ); +		push( @route, [ $arr_station->{name}, {}, undef ] );  	}  	my $entry = { @@ -184,11 +166,11 @@ sub add {  		train_line          => $opt{train_line},  		train_no            => $opt{train_no},  		train_id            => 'manual', -		checkin_station_id  => $dep_station->[2], +		checkin_station_id  => $dep_station->{eva},  		checkin_time        => $now,  		sched_departure     => $opt{sched_departure},  		real_departure      => $opt{rt_departure}, -		checkout_station_id => $arr_station->[2], +		checkout_station_id => $arr_station->{eva},  		sched_arrival       => $opt{sched_arrival},  		real_arrival        => $opt{rt_arrival},  		checkout_time       => $now, @@ -252,14 +234,14 @@ sub update {  	eval {  		if ( exists $opt{from_name} ) { -			my $from_station = get_station( $opt{from_name}, 1 ); +			my $from_station = $self->{stations}->search( $opt{from_name} );  			if ( not $from_station ) {  				die("Unbekannter Startbahnhof\n");  			}  			$rows = $db->update(  				'journeys',  				{ -					checkin_station_id => $from_station->[2], +					checkin_station_id => $from_station->{eva},  					edited             => $journey->{edited} | 0x0004,  				},  				{ @@ -268,14 +250,14 @@ sub update {  			)->rows;  		}  		if ( exists $opt{to_name} ) { -			my $to_station = get_station( $opt{to_name}, 1 ); +			my $to_station = $self->{stations}->search( $opt{to_name} );  			if ( not $to_station ) {  				die("Unbekannter Zielbahnhof\n");  			}  			$rows = $db->update(  				'journeys',  				{ -					checkout_station_id => $to_station->[2], +					checkout_station_id => $to_station->{eva},  					edited              => $journey->{edited} | 0x0400,  				},  				{ @@ -559,13 +541,13 @@ sub get {  			$ref->{polyline} = $entry->{polyline};  		} -		if ( my $station = $self->{station_by_eva}->{ $ref->{from_eva} } ) { -			$ref->{from_ds100} = $station->[0]; -			$ref->{from_name}  = $station->[1]; +		if ( my $station = $self->{stations}->get_by_eva( $ref->{from_eva} ) ) { +			$ref->{from_ds100} = $station->{ds100}; +			$ref->{from_name}  = $station->{name};  		} -		if ( my $station = $self->{station_by_eva}->{ $ref->{to_eva} } ) { -			$ref->{to_ds100} = $station->[0]; -			$ref->{to_name}  = $station->[1]; +		if ( my $station = $self->{stations}->get_by_eva( $ref->{to_eva} ) ) { +			$ref->{to_ds100} = $station->{ds100}; +			$ref->{to_name}  = $station->{name};  		}  		if ( $opt{with_datetime} ) { @@ -938,7 +920,8 @@ sub sanity_check {  	}  	if ( $journey->{edited} & 0x0010 and not $lax ) {  		my @unknown_stations -		  = grep_unknown_stations( map { $_->[0] } @{ $journey->{route} } ); +		  = $self->grep_unknown_stations( map { $_->[0] } +			  @{ $journey->{route} } );  		if (@unknown_stations) {  			return 'Unbekannte Station(en): ' . join( ', ', @unknown_stations );  		} @@ -989,8 +972,6 @@ sub get_travel_distance {  	my $prev_station = shift @polyline;  	for my $station (@polyline) { - -		#lonlatlonlat  		$distance_polyline += $geo->distance_metal(  			$prev_station->[1], $prev_station->[0],  			$station->[1],      $station->[0] @@ -998,45 +979,30 @@ sub get_travel_distance {  		$prev_station = $station;  	} -	$prev_station = get_station( shift @route ); +	$prev_station = $self->{stations}->get_by_name( shift @route );  	if ( not $prev_station ) {  		return ( $distance_polyline, 0, 0 );  	} -	# Geo-coordinates for stations outside Germany are not available -	# at the moment. When calculating distance with intermediate stops, -	# these are simply left out (as if they were not part of the route). -	# For beeline distance calculation, we use the route's first and last -	# station with known geo-coordinates.  	my $from_station_beeline;  	my $to_station_beeline; -	# $#{$station} >= 4    iff    $station has geocoordinates  	for my $station_name (@route) { -		if ( my $station = get_station($station_name) ) { -			if ( not $from_station_beeline and $#{$prev_station} >= 4 ) { -				$from_station_beeline = $prev_station; -			} -			if ( $#{$station} >= 4 ) { -				$to_station_beeline = $station; -			} -			if ( $#{$prev_station} >= 4 and $#{$station} >= 4 ) { -				$distance_intermediate += $geo->distance_metal( -					$prev_station->[4], $prev_station->[3], -					$station->[4],      $station->[3] -				); -			} -			else { -				$skipped++; -			} +		if ( my $station = $self->{stations}->get_by_name($station_name) ) { +			$from_station_beeline //= $prev_station; +			$to_station_beeline = $station; +			$distance_intermediate += $geo->distance_metal( +				$prev_station->{lat}, $prev_station->{lon}, +				$station->{lat},      $station->{lon} +			);  			$prev_station = $station;  		}  	}  	if ( $from_station_beeline and $to_station_beeline ) {  		$distance_beeline = $geo->distance_metal( -			$from_station_beeline->[4], $from_station_beeline->[3], -			$to_station_beeline->[4],   $to_station_beeline->[3] +			$from_station_beeline->{lat}, $from_station_beeline->{lon}, +			$to_station_beeline->{lat},   $to_station_beeline->{lon}  		);  	} @@ -1264,10 +1230,8 @@ sub get_connection_targets {  	my @destinations  	  = $res->hashes->grep( sub { shift->{count} >= $min_count } )  	  ->map( sub { shift->{dest} } )->each; -	@destinations -	  = grep { $self->{station_by_eva}{$_} } @destinations; -	@destinations -	  = map { $self->{station_by_eva}{$_}->[1] } @destinations; +	@destinations = $self->{stations}->get_by_evas(@destinations); +	@destinations = map { $_->{name} } @destinations;  	return @destinations;  } diff --git a/lib/Travelynx/Model/Stations.pm b/lib/Travelynx/Model/Stations.pm new file mode 100644 index 0000000..6c898b1 --- /dev/null +++ b/lib/Travelynx/Model/Stations.pm @@ -0,0 +1,88 @@ +package Travelynx::Model::Stations; + +# Copyright (C) 2022 Daniel Friesel +# +# SPDX-License-Identifier: AGPL-3.0-or-later + +use strict; +use warnings; +use 5.020; + +sub new { +	my ( $class, %opt ) = @_; + +	return bless( \%opt, $class ); +} + +# Fast +sub get_by_eva { +	my ( $self, $eva, %opt ) = @_; + +	if ( not $eva ) { +		return; +	} + +	my $db = $opt{db} // $self->{pg}->db; + +	return $db->select( 'stations', '*', { eva => $eva } )->hash; +} + +# Fast +sub get_by_evas { +	my ( $self, @evas ) = @_; + +	my @ret +	  = $self->{pg}->db->select( 'stations', '*', { eva => { '=', \@evas } } ) +	  ->hashes->each; +	return @ret; +} + +# Slow +sub get_latlon_by_name { +	my ( $self, %opt ) = @_; + +	my $db = $opt{db} // $self->{pg}->db; + +	my %location; +	my $res = $db->select( 'stations', [ 'name', 'lat', 'lon' ] ); +	while ( my $row = $res->hash ) { +		$location{ $row->{name} } = [ $row->{lat}, $row->{lon} ]; +	} +	return \%location; +} + +# Slow +sub get_by_name { +	my ( $self, $name, %opt ) = @_; + +	my $db = $opt{db} // $self->{pg}->db; + +	return $db->select( 'stations', '*', { name => $name }, { limit => 1 } ) +	  ->hash; +} + +# Slow +sub get_by_ds100 { +	my ( $self, $ds100, %opt ) = @_; + +	my $db = $opt{db} // $self->{pg}->db; + +	return $db->select( 'stations', '*', { ds100 => $ds100 }, { limit => 1 } ) +	  ->hash; +} + +# Can be slow +sub search { +	my ( $self, $identifier, %opt ) = @_; + +	if ( $identifier =~ m{ ^ \d+ $ }x ) { +		return $self->get_by_eva( $identifier, %opt ) +		  // $self->get_by_ds100( $identifier, %opt ) +		  // $self->get_by_name( $identifier, %opt ); +	} + +	return $self->get_by_ds100( $identifier, %opt ) +	  // $self->get_by_name( $identifier, %opt ); +} + +1;  | 
