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package Travel::Status::DE::EFA::Stop;
use strict;
use warnings;
use 5.010;
use parent 'Class::Accessor';
our $VERSION = '3.04';
Travel::Status::DE::EFA::Stop->mk_ro_accessors(
qw(sched_arr rt_arr arr arr_delay
sched_dep rt_dep dep dep_delay
occupancy delay distance_m
place name full_name id stop_id latlon
platform niveau)
);
sub new {
my ( $obj, %conf ) = @_;
my $ref = \%conf;
if ( $ref->{sched_arr} and $ref->{arr_delay} and not $ref->{rt_arr} ) {
$ref->{rt_arr}
= $ref->{sched_arr}->clone->add( minutes => $ref->{arr_delay} );
}
if ( $ref->{sched_dep} and $ref->{dep_delay} and not $ref->{rt_dep} ) {
$ref->{rt_dep}
= $ref->{sched_dep}->clone->add( minutes => $ref->{dep_delay} );
}
$ref->{arr} //= $ref->{rt_arr} // $ref->{sched_arr};
$ref->{dep} //= $ref->{rt_dep} // $ref->{sched_dep};
if ( $ref->{rt_arr}
and $ref->{sched_arr}
and not defined $ref->{arr_delay} )
{
$ref->{arr_delay}
= $ref->{rt_arr}->subtract_datetime( $ref->{sched_arr} )
->in_units('minutes');
}
if ( $ref->{rt_dep}
and $ref->{sched_dep}
and not defined $ref->{dep_delay} )
{
$ref->{dep_delay}
= $ref->{rt_dep}->subtract_datetime( $ref->{sched_dep} )
->in_units('minutes');
}
$ref->{delay} = $ref->{dep_delay} // $ref->{arr_delay};
return bless( $ref, $obj );
}
sub TO_JSON {
my ($self) = @_;
my $ret = { %{$self} };
for my $k (qw(sched_arr rt_arr arr sched_dep rt_dep dep)) {
if ( $ret->{$k} ) {
$ret->{$k} = $ret->{$k}->epoch;
}
}
return $ret;
}
1;
__END__
=head1 NAME
Travel::Status::DE::EFA::Stop - Information about a stop (station) contained
in a Travel::Status::DE::EFA::Result's route
=head1 SYNOPSIS
for my $stop ($departure->route_post) {
printf(
"%s -> %s : %40s %s\n",
$stop->arr ? $stop->arr->strftime('%H:%M') : q{--:--},
$stop->dep ? $stop->dep->strftime('%H:%M') : q{--:--},
$stop->name, $stop->platform
);
}
=head1 VERSION
version 3.04
=head1 DESCRIPTION
Travel::Status::DE::EFA::Stop describes a single stop of a departure's
route. It is solely based on the respective departure's schedule;
delays or changed platforms are not taken into account.
=head1 METHODS
=head2 ACCESSORS
Most accessors return undef if the corresponding data is not available.
=over
=item $stop->sched_arr
DateTime(3pm) object holding scheduled arrival date and time.
=item $stop->rt_arr
DateTime(3pm) object holding estimated (real-time) arrival date and time.
=item $stop->arr
DateTime(3pm) object holding arrival date and time. Real-time data if
available, schedule data otherwise.
=item $stop->arr_delay
Arrival delay in minutes.
=item $stop->sched_dep
DateTime(3pm) object holding scheduled departure date and time.
=item $stop->rt_dep
DateTime(3pm) object holding estimated (real-time) departure date and time.
=item $stop->dep
DateTime(3pm) object holding departure date and time. Real-time data if
available, schedule data otherwise.
=item $stop->dep_delay
Departure delay in minutes.
=item $stop->delay
Delay in minutes. Departure delya if available, arrival delay otherwise.
=item $stop->distance_m
Distance from request coordinates in meters. undef if the object has not
been obtained by means of a coord request.
=item $stop->id
Stop ID.
=item $stop->stop_id
The other kind of stop ID.
Yes, EFA has two.
=item $stop->place
Place or city name, for instance "Essen".
=item $stop->full_name
stop name with place or city prefix ("I<City> I<Stop>", for instance
"Essen RE<uuml>ttenscheider Stern").
=item $stop->name
stop name without place or city prefix, for instance "RE<uuml>ttenscheider Stern".
=item $stop->latlon
Arrayref describing the stop's latitude and longitude in WGS84 coordinates.
=item $stop->platform
Platform name/number if available, empty string otherwise.
=back
=head2 INTERNAL
=over
=item $stop = Travel::Status::DE::EFA::Stop->new(I<%data>)
Returns a new Travel::Status::DE::EFA::Stop object. You should not need to
call this.
=item $stop->TO_JSON
Allows the object data to be serialized to JSON.
=back
=head1 DIAGNOSTICS
None.
=head1 DEPENDENCIES
=over
=item Class::Accessor(3pm)
=back
=head1 BUGS AND LIMITATIONS
This module is a Work in Progress.
Its API may change between minor versions.
=head1 SEE ALSO
Travel::Status::DE::EFA(3pm).
=head1 AUTHOR
Copyright (C) 2015-2023 by Birte Kristina Friesel E<lt>derf@finalrewind.orgE<gt>
=head1 LICENSE
This module is licensed under the same terms as Perl itself.
|
