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-rwxr-xr-xlib/Travelynx.pm1189
1 files changed, 1189 insertions, 0 deletions
diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
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+++ b/lib/Travelynx.pm
@@ -0,0 +1,1189 @@
+package Travelynx;
+use Mojo::Base 'Mojolicious';
+
+use Mojolicious::Plugin::Authentication;
+use Cache::File;
+use Crypt::Eksblowfish::Bcrypt qw(bcrypt en_base64);
+use DateTime;
+use DBI;
+use Encode qw(decode encode);
+use Geo::Distance;
+use List::Util qw(first);
+use List::MoreUtils qw(after_incl before_incl);
+use Travel::Status::DE::IRIS;
+use Travel::Status::DE::IRIS::Stations;
+
+our $VERSION = qx{git describe --dirty} || 'experimental';
+
+my $cache_iris_main = Cache::File->new(
+ cache_root => $ENV{TRAVELYNX_IRIS_CACHE} // '/tmp/dbf-iris-main',
+ default_expires => '6 hours',
+ lock_level => Cache::File::LOCK_LOCAL(),
+);
+
+my $cache_iris_rt = Cache::File->new(
+ cache_root => $ENV{TRAVELYNX_IRISRT_CACHE} // '/tmp/dbf-iris-realtime',
+ default_expires => '70 seconds',
+ lock_level => Cache::File::LOCK_LOCAL(),
+);
+
+my $dbname = $ENV{TRAVELYNX_DB_FILE} // 'travelynx.sqlite';
+
+my %action_type = (
+ checkin => 1,
+ checkout => 2,
+ undo => 3,
+ cancelled_from => 4,
+ cancelled_to => 5,
+);
+my @action_types = (qw(checkin checkout undo cancelled_from cancelled_to));
+my %token_type = (
+ status => 1,
+ history => 2,
+ action => 3,
+);
+my @token_types = (qw(status history action));
+
+sub hash_password {
+ my ($password) = @_;
+ my @salt_bytes = map { int( rand(255) ) + 1 } ( 1 .. 16 );
+ my $salt = en_base64( pack( 'C[16]', @salt_bytes ) );
+
+ return bcrypt( $password, '$2a$12$' . $salt );
+}
+
+sub check_password {
+ my ( $password, $hash ) = @_;
+
+ if ( bcrypt( $password, $hash ) eq $hash ) {
+ return 1;
+ }
+ return 0;
+}
+
+sub epoch_to_dt {
+ my ($epoch) = @_;
+
+ # Bugs (and user errors) may lead to undefined timestamps. Set them to
+ # 1970-01-01 to avoid crashing and show obviously wrong data instead.
+ $epoch //= 0;
+
+ return DateTime->from_epoch(
+ epoch => $epoch,
+ time_zone => 'Europe/Berlin'
+ );
+}
+
+
+sub get_station {
+ my ($station_name) = @_;
+
+ my @candidates
+ = Travel::Status::DE::IRIS::Stations::get_station($station_name);
+
+ if ( @candidates == 1 ) {
+ return $candidates[0];
+ }
+ return undef;
+}
+
+sub startup {
+ my ($self) = @_;
+
+if ( $ENV{TRAVELYNX_SECRETS} ) {
+ $self->secrets( [ split( qr{:}, $ENV{TRAVELYNX_SECRETS} ) ] );
+}
+
+$self->defaults( layout => 'default' );
+
+$self->config(
+ hypnotoad => {
+ accepts => 40,
+ listen => [ $ENV{TRAVELYNX_LISTEN} // 'http://*:8093' ],
+ pid_file => '/tmp/travelynx.pid',
+ workers => $ENV{TRAVELYNX_WORKERS} // 2,
+ },
+);
+
+$self->types->type( json => 'application/json; charset=utf-8' );
+
+$self->plugin(
+ authentication => {
+ autoload_user => 1,
+ fail_render => { template => 'login' },
+ load_user => sub {
+ my ( $self, $uid ) = @_;
+ return $self->get_user_data($uid);
+ },
+ validate_user => sub {
+ my ( $self, $username, $password, $extradata ) = @_;
+ my $user_info = $self->get_user_password($username);
+ if ( not $user_info ) {
+ return undef;
+ }
+ if ( $user_info->{status} != 1 ) {
+ return undef;
+ }
+ if ( check_password( $password, $user_info->{password_hash} ) ) {
+ return $user_info->{id};
+ }
+ return undef;
+ },
+ }
+);
+$self->sessions->default_expiration( 60 * 60 * 24 * 180 );
+
+$self->defaults( layout => 'default' );
+
+$self->attr(
+ add_station_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert into stations (ds100, name) values (?, ?)
+ }
+ );
+ }
+);
+$self->attr(
+ add_user_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert into users (
+ name, status, public_level, email, token, password,
+ registered_at, last_login
+ ) values (?, 0, 0, ?, ?, ?, ?, ?);
+ }
+ );
+ }
+);
+$self->attr(
+ set_email_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ update users set email = ?, token = ? where id = ?;
+ }
+ );
+ }
+);
+$self->attr(
+ set_password_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ update users set password = ? where id = ?;
+ }
+ );
+ }
+);
+$self->attr(
+ add_mail_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert into pending_mails (
+ email, num_tries, last_try
+ ) values (?, ?, ?);
+ }
+ );
+ }
+);
+$self->attr(
+ set_status_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ update users set status = ? where id = ?;
+ }
+ );
+ }
+);
+$self->attr(
+ mark_for_deletion_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ update users set deletion_requested = ? where id = ?;
+ }
+ );
+ }
+);
+$self->attr(
+ action_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert into user_actions (
+ user_id, action_id, station_id, action_time,
+ train_type, train_line, train_no, train_id,
+ sched_time, real_time,
+ route, messages
+ ) values (
+ ?, ?, ?, ?,
+ ?, ?, ?, ?,
+ ?, ?,
+ ?, ?
+ )
+ }
+ );
+ },
+);
+$self->attr(
+ dbh => sub {
+ my ($self) = @_;
+
+ return DBI->connect( "dbi:SQLite:dbname=${dbname}", q{}, q{} );
+ }
+);
+$self->attr(
+ get_all_actions_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select action_id, action_time, stations.ds100, stations.name,
+ train_type, train_line, train_no, train_id,
+ sched_time, real_time,
+ route, messages
+ from user_actions
+ left outer join stations on station_id = stations.id
+ where user_id = ?
+ order by action_time desc
+ }
+ );
+ }
+);
+$self->attr(
+ get_last_actions_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select action_id, action_time, stations.ds100, stations.name,
+ train_type, train_line, train_no, train_id,
+ sched_time, real_time,
+ route, messages
+ from user_actions
+ left outer join stations on station_id = stations.id
+ where user_id = ?
+ order by action_time desc
+ limit 10
+ }
+ );
+ }
+);
+$self->attr(
+ get_journey_actions_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select action_id, action_time, stations.ds100, stations.name,
+ train_type, train_line, train_no, train_id,
+ sched_time, real_time,
+ route, messages
+ from user_actions
+ left outer join stations on station_id = stations.id
+ where user_id = ?
+ and (action_time = ? or action_time = ?)
+ order by action_time desc
+ limit 2
+ }
+ );
+ }
+);
+$self->attr(
+ get_userid_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{select id from users where name = ?});
+ }
+);
+$self->attr(
+ get_pending_mails_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{select id from users where email = ? and status = 0;});
+ }
+);
+$self->attr(
+ get_listed_mails_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{select * from pending_mails where email = ? and num_tries > 1;});
+ }
+);
+$self->attr(
+ get_user_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select
+ id, name, status, public_level, email,
+ registered_at, last_login, deletion_requested
+ from users where id = ?
+ }
+ );
+ }
+);
+$self->attr(
+ get_api_tokens_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select
+ type, token
+ from tokens where user_id = ?
+ }
+ );
+ }
+);
+$self->attr(
+ get_api_token_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select
+ token
+ from tokens where user_id = ? and type = ?
+ }
+ );
+ }
+);
+$self->attr(
+ drop_api_token_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ delete from tokens where user_id = ? and type = ?
+ }
+ );
+ }
+);
+$self->attr(
+ set_api_token_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert or replace into tokens
+ (user_id, type, token)
+ values
+ (?, ?, ?)
+ }
+ );
+ }
+);
+$self->attr(
+ get_password_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select
+ id, name, status, password
+ from users where name = ?
+ }
+ );
+ }
+);
+$self->attr(
+ get_token_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ select
+ name, status, token
+ from users where id = ?
+ }
+ );
+ }
+);
+$self->attr(
+ get_stationid_by_ds100_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{select id from stations where ds100 = ?});
+ }
+);
+$self->attr(
+ get_stationid_by_name_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{select id from stations where name = ?});
+ }
+);
+$self->attr(
+ undo_query => sub {
+ my ($self) = @_;
+
+ return $self->app->dbh->prepare(
+ qq{
+ insert into user_actions (
+ user_id, action_id, action_time
+ ) values (
+ ?, $action_type{undo}, ?
+ )
+ }
+ );
+ },
+);
+
+$self->helper('get_departures' => sub {
+ my ( $self, $station, $lookbehind ) = @_;
+
+ $lookbehind //= 180;
+
+ my @station_matches
+ = Travel::Status::DE::IRIS::Stations::get_station($station);
+
+ if ( @station_matches == 1 ) {
+ $station = $station_matches[0][0];
+ my $status = Travel::Status::DE::IRIS->new(
+ station => $station,
+ main_cache => $cache_iris_main,
+ realtime_cache => $cache_iris_rt,
+ lookbehind => 20,
+ datetime => DateTime->now( time_zone => 'Europe/Berlin' )
+ ->subtract( minutes => $lookbehind ),
+ lookahead => $lookbehind + 10,
+ );
+ return {
+ results => [ $status->results ],
+ errstr => $status->errstr,
+ station_ds100 =>
+ ( $status->station ? $status->station->{ds100} : 'undef' ),
+ station_name =>
+ ( $status->station ? $status->station->{name} : 'undef' ),
+ };
+ }
+ elsif ( @station_matches > 1 ) {
+ return {
+ results => [],
+ errstr => 'Ambiguous station name',
+ };
+ }
+ else {
+ return {
+ results => [],
+ errstr => 'Unknown station name',
+ };
+ }
+});
+
+$self->helper('checkin' => sub {
+ my ( $self, $station, $train_id, $action_id ) = @_;
+
+ $action_id //= $action_type{checkin};
+
+ my $status = $self->get_departures($station);
+ if ( $status->{errstr} ) {
+ return ( undef, $status->{errstr} );
+ }
+ else {
+ my ($train)
+ = first { $_->train_id eq $train_id } @{ $status->{results} };
+ if ( not defined $train ) {
+ return ( undef, "Train ${train_id} not found" );
+ }
+ else {
+
+ my $user = $self->get_user_status;
+ if ( $user->{checked_in} ) {
+
+ # If a user is already checked in, we assume that they forgot to
+ # check out and do it for them.
+ # XXX this is an ugly workaround for the UNIQUE constraint on
+ # (user id, action timestamp): Ensure that checkout and re-checkin
+ # work even if the previous checkin was less than a second ago.
+ sleep(1);
+ $self->checkout( $station, 1 );
+
+ # XXX same workaround: We can't checkin immediately after checkout.
+ sleep(1);
+ }
+ elsif ( $user->{cancelled} ) {
+
+ # Same
+ sleep(1);
+ $self->cancelled_to($station);
+ sleep(1);
+ }
+
+ my $success = $self->app->action_query->execute(
+ $self->current_user->{id},
+ $action_id,
+ $self->get_station_id(
+ ds100 => $status->{station_ds100},
+ name => $status->{station_name}
+ ),
+ DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
+ $train->type,
+ $train->line_no,
+ $train->train_no,
+ $train->train_id,
+ $train->sched_departure->epoch,
+ $train->departure->epoch,
+ join( '|', $train->route ),
+ join( '|',
+ map { ( $_->[0] ? $_->[0]->epoch : q{} ) . ':' . $_->[1] }
+ $train->messages )
+ );
+ if ( defined $success ) {
+ return ( $train, undef );
+ }
+ else {
+ return ( undef, 'INSERT failed' );
+ }
+ }
+ }
+});
+
+$self->helper('undo' => sub {
+ my ($self) = @_;
+
+ my $uid = $self->current_user->{id};
+ $self->app->get_last_actions_query->execute($uid);
+ my $rows = $self->app->get_last_actions_query->fetchall_arrayref;
+
+ if ( @{$rows} and $rows->[0][0] == $action_type{undo} ) {
+ return 'Nested undo (undoing an undo) is not supported';
+ }
+
+ if ( @{$rows} > 1 and $rows->[1][0] == $action_type{undo} ) {
+ return 'Repeated undo is not supported';
+ }
+
+ my $success = $self->app->undo_query->execute(
+ $self->current_user->{id},
+ DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
+ );
+
+ if ( defined $success ) {
+ return;
+ }
+ else {
+ return 'INSERT failed';
+ }
+});
+
+$self->helper('checkout' => sub {
+ my ( $self, $station, $force, $action_id ) = @_;
+
+ $action_id //= $action_type{checkout};
+
+ my $status = $self->get_departures( $station, 180 );
+ my $user = $self->get_user_status;
+ my $train_id = $user->{train_id};
+
+ if ( not $user->{checked_in} and not $user->{cancelled} ) {
+ return 'You are not checked into any train';
+ }
+ if ( $status->{errstr} and not $force ) {
+ return $status->{errstr};
+ }
+
+ my ($train)
+ = first { $_->train_id eq $train_id } @{ $status->{results} };
+ if ( not defined $train ) {
+ if ($force) {
+ my $success = $self->app->action_query->execute(
+ $self->current_user->{id},
+ $action_id,
+ $self->get_station_id(
+ ds100 => $status->{station_ds100},
+ name => $status->{station_name}
+ ),
+ DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
+ undef, undef, undef, undef, undef, undef,
+ undef, undef
+ );
+ if ( defined $success ) {
+ return;
+ }
+ else {
+ return 'INSERT failed';
+ }
+ }
+ else {
+ return "Train ${train_id} not found";
+ }
+ }
+ else {
+ my $success = $self->app->action_query->execute(
+ $self->current_user->{id},
+ $action_type{checkout},
+ $self->get_station_id(
+ ds100 => $status->{station_ds100},
+ name => $status->{station_name}
+ ),
+ DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
+ $train->type,
+ $train->line_no,
+ $train->train_no,
+ $train->train_id,
+ $train->sched_arrival ? $train->sched_arrival->epoch : undef,
+ $train->arrival ? $train->arrival->epoch : undef,
+ join( '|', $train->route ),
+ join( '|',
+ map { ( $_->[0] ? $_->[0]->epoch : q{} ) . ':' . $_->[1] }
+ $train->messages )
+ );
+ if ( defined $success ) {
+ return;
+ }
+ else {
+ return 'INSERT failed';
+ }
+ }
+});
+
+$self->helper('get_station_id' => sub {
+ my ( $self, %opt ) = @_;
+
+ $self->app->get_stationid_by_ds100_query->execute( $opt{ds100} );
+ my $rows = $self->app->get_stationid_by_ds100_query->fetchall_arrayref;
+ if ( @{$rows} ) {
+ return $rows->[0][0];
+ }
+ else {
+ $self->app->add_station_query->execute( $opt{ds100}, $opt{name} );
+ $self->app->get_stationid_by_ds100_query->execute( $opt{ds100} );
+ my $rows = $self->app->get_stationid_by_ds100_query->fetchall_arrayref;
+ return $rows->[0][0];
+ }
+});
+
+$self->helper('get_user_token' => sub {
+ my ( $self, $uid ) = @_;
+
+ my $query = $self->app->get_token_query;
+ $query->execute($uid);
+ my $rows = $query->fetchall_arrayref;
+ if ( @{$rows} ) {
+ return @{ $rows->[0] };
+ }
+ return;
+});
+
+# This helper should only be called directly when also providing a user ID.
+# If you don't have one, use current_user() instead (get_user_data will
+# delegate to it anyways).
+$self->helper('get_user_data' => sub {
+ my ( $self, $uid ) = @_;
+
+ $uid //= $self->current_user->{id};
+ my $query = $self->app->get_user_query;
+ $query->execute($uid);
+ my $rows = $query->fetchall_arrayref;
+ if ( @{$rows} ) {
+ my @row = @{ $rows->[0] };
+ return {
+ id => $row[0],
+ name => $row[1],
+ status => $row[2],
+ is_public => $row[3],
+ email => $row[4],
+ registered_at => DateTime->from_epoch(
+ epoch => $row[5],
+ time_zone => 'Europe/Berlin'
+ ),
+ last_seen => DateTime->from_epoch(
+ epoch => $row[6],
+ time_zone => 'Europe/Berlin'
+ ),
+ deletion_requested => $row[7]
+ ? DateTime->from_epoch(
+ epoch => $row[7],
+ time_zone => 'Europe/Berlin'
+ )
+ : undef,
+ };
+ }
+ return undef;
+});
+
+$self->helper('get_api_token' => sub {
+ my ( $self, $uid ) = @_;
+ $uid //= $self->current_user->{id};
+ $self->app->get_api_tokens_query->execute($uid);
+ my $rows = $self->app->get_api_tokens_query->fetchall_arrayref;
+ my $token = {};
+ for my $row ( @{$rows} ) {
+ $token->{ $token_types[ $row->[0] - 1 ] } = $row->[1];
+ }
+ return $token;
+});
+
+$self->helper('get_user_password' => sub {
+ my ( $self, $name ) = @_;
+ my $query = $self->app->get_password_query;
+ $query->execute($name);
+ my $rows = $query->fetchall_arrayref;
+ if ( @{$rows} ) {
+ my @row = @{ $rows->[0] };
+ return {
+ id => $row[0],
+ name => $row[1],
+ status => $row[2],
+ password_hash => $row[3],
+ };
+ }
+ return;
+});
+
+$self->helper('add_user' => sub {
+ my ( $self, $user_name, $email, $token, $password ) = @_;
+
+ $self->app->get_userid_query->execute($user_name);
+ my $rows = $self->app->get_userid_query->fetchall_arrayref;
+
+ if ( @{$rows} ) {
+ my $id = $rows->[0][0];
+
+ # transition code for closed beta account -> normal account
+ if ($email) {
+ $self->app->set_email_query->execute( $email, $token, $id );
+ }
+ if ($password) {
+ $self->app->set_password_query->execute( $password, $id );
+ }
+ return $id;
+ }
+ else {
+ my $now = DateTime->now( time_zone => 'Europe/Berlin' )->epoch;
+ $self->app->add_user_query->execute( $user_name, $email, $token,
+ $password, $now, $now );
+ $self->app->get_userid_query->execute($user_name);
+ $rows = $self->app->get_userid_query->fetchall_arrayref;
+ return $rows->[0][0];
+ }
+});
+
+$self->helper('check_if_user_name_exists' => sub {
+ my ( $self, $user_name ) = @_;
+
+ $self->app->get_userid_query->execute($user_name);
+ my $rows = $self->app->get_userid_query->fetchall_arrayref;
+
+ if ( @{$rows} ) {
+ return 1;
+ }
+ return 0;
+});
+
+$self->helper('check_if_mail_is_blacklisted' => sub {
+ my ( $self, $mail ) = @_;
+
+ $self->app->get_pending_mails_query->execute($mail);
+ if ( @{ $self->app->get_pending_mails_query->fetchall_arrayref } ) {
+ return 1;
+ }
+ $self->app->get_listed_mails_query->execute($mail);
+ if ( @{ $self->app->get_listed_mails_query->fetchall_arrayref } ) {
+ return 1;
+ }
+ return 0;
+});
+
+$self->helper('get_user_travels' => sub {
+ my ( $self, %opt ) = @_;
+
+ my $uid = $self->current_user->{id};
+ my $query = $self->app->get_all_actions_query;
+ if ( $opt{limit} ) {
+ $query = $self->app->get_last_actions_query;
+ }
+
+ if ( $opt{uid} and $opt{checkin_epoch} and $opt{checkout_epoch} ) {
+ $query = $self->app->get_journey_actions_query;
+ $query->execute( $opt{uid}, $opt{checkin_epoch}, $opt{checkout_epoch} );
+ }
+ else {
+ $query->execute($uid);
+ }
+ my @match_actions = ( $action_type{checkout}, $action_type{checkin} );
+ if ( $opt{cancelled} ) {
+ @match_actions
+ = ( $action_type{cancelled_to}, $action_type{cancelled_from} );
+ }
+
+ my @travels;
+ my $prev_action = 0;
+
+ while ( my @row = $query->fetchrow_array ) {
+ my (
+ $action, $raw_ts, $ds100, $name,
+ $train_type, $train_line, $train_no, $train_id,
+ $raw_sched_ts, $raw_real_ts, $raw_route, $raw_messages
+ ) = @row;
+
+ $name = decode( 'UTF-8', $name );
+ $raw_route = decode( 'UTF-8', $raw_route );
+ $raw_messages = decode( 'UTF-8', $raw_messages );
+
+ if ( $action == $match_actions[0]
+ or ( $opt{checkout_epoch} and $raw_ts == $opt{checkout_epoch} ) )
+ {
+ push(
+ @travels,
+ {
+ to_name => $name,
+ sched_arrival => epoch_to_dt($raw_sched_ts),
+ rt_arrival => epoch_to_dt($raw_real_ts),
+ checkout => epoch_to_dt($raw_ts),
+ type => $train_type,
+ line => $train_line,
+ no => $train_no,
+ messages => $raw_messages
+ ? [ split( qr{[|]}, $raw_messages ) ]
+ : undef,
+ route => $raw_route ? [ split( qr{[|]}, $raw_route ) ]
+ : undef,
+ completed => 0,
+ }
+ );
+ }
+ elsif (
+ (
+ $action == $match_actions[1]
+ and $prev_action == $match_actions[0]
+ )
+ or ( $opt{checkin_epoch} and $raw_ts == $opt{checkin_epoch} )
+ )
+ {
+ my $ref = $travels[-1];
+ $ref->{from_name} = $name;
+ $ref->{completed} = 1;
+ $ref->{sched_departure} = epoch_to_dt($raw_sched_ts);
+ $ref->{rt_departure} = epoch_to_dt($raw_real_ts);
+ $ref->{checkin} = epoch_to_dt($raw_ts);
+ $ref->{type} //= $train_type;
+ $ref->{line} //= $train_line;
+ $ref->{no} //= $train_no;
+ $ref->{messages} //= [ split( qr{[|]}, $raw_messages ) ];
+ $ref->{route} //= [ split( qr{[|]}, $raw_route ) ];
+
+ if ( $opt{verbose} ) {
+ my @parsed_messages;
+ for my $message ( @{ $ref->{messages} // [] } ) {
+ my ( $ts, $msg ) = split( qr{:}, $message );
+ push( @parsed_messages, [ epoch_to_dt($ts), $msg ] );
+ }
+ $ref->{messages} = [ reverse @parsed_messages ];
+ $ref->{sched_duration}
+ = $ref->{sched_arrival}
+ ? $ref->{sched_arrival}->epoch
+ - $ref->{sched_departure}->epoch
+ : undef;
+ $ref->{rt_duration}
+ = $ref->{rt_arrival}
+ ? $ref->{rt_arrival}->epoch - $ref->{rt_departure}->epoch
+ : undef;
+ $ref->{km_route}
+ = $self->get_travel_distance( $ref->{from_name},
+ $ref->{to_name}, $ref->{route} );
+ $ref->{km_beeline}
+ = $self->get_travel_distance( $ref->{from_name},
+ $ref->{to_name}, [ $ref->{from_name}, $ref->{to_name} ] );
+ $ref->{kmh_route}
+ = $ref->{km_route}
+ / (
+ ( $ref->{rt_duration} // $ref->{sched_duration} // 999999 )
+ / 3600 );
+ $ref->{kmh_beeline}
+ = $ref->{km_beeline}
+ / (
+ ( $ref->{rt_duration} // $ref->{sched_duration} // 999999 )
+ / 3600 );
+ }
+ if ( $opt{checkin_epoch}
+ and $action == $action_type{cancelled_from} )
+ {
+ $ref->{cancelled} = 1;
+ }
+ }
+ $prev_action = $action;
+ }
+
+ return @travels;
+});
+
+$self->helper('get_user_status' => sub {
+ my ( $self, $uid ) = @_;
+
+ $uid //= $self->current_user->{id};
+ $self->app->get_last_actions_query->execute($uid);
+ my $rows = $self->app->get_last_actions_query->fetchall_arrayref;
+
+ if ( @{$rows} ) {
+ my $now = DateTime->now( time_zone => 'Europe/Berlin' );
+
+ my @cols = @{ $rows->[0] };
+ if ( @{$rows} > 2 and $rows->[0][0] == $action_type{undo} ) {
+ @cols = @{ $rows->[2] };
+ }
+
+ my $action_ts = epoch_to_dt( $cols[1] );
+ my $sched_ts = epoch_to_dt( $cols[8] );
+ my $real_ts = epoch_to_dt( $cols[9] );
+ my $checkin_station_name = decode( 'UTF-8', $cols[3] );
+ my @route = split( qr{[|]}, decode( 'UTF-8', $cols[10] // q{} ) );
+ my @route_after;
+ my $is_after = 0;
+ for my $station (@route) {
+ if ( $station eq $checkin_station_name ) {
+ $is_after = 1;
+ }
+ if ($is_after) {
+ push( @route_after, $station );
+ }
+ }
+ return {
+ checked_in => ( $cols[0] == $action_type{checkin} ),
+ cancelled => ( $cols[0] == $action_type{cancelled_from} ),
+ timestamp => $action_ts,
+ timestamp_delta => $now->epoch - $action_ts->epoch,
+ sched_ts => $sched_ts,
+ real_ts => $real_ts,
+ station_ds100 => $cols[2],
+ station_name => $checkin_station_name,
+ train_type => $cols[4],
+ train_line => $cols[5],
+ train_no => $cols[6],
+ train_id => $cols[7],
+ route => \@route,
+ route_after => \@route_after,
+ };
+ }
+ return {
+ checked_in => 0,
+ timestamp => epoch_to_dt(0),
+ sched_ts => epoch_to_dt(0),
+ real_ts => epoch_to_dt(0),
+ };
+});
+
+$self->helper('get_travel_distance' => sub {
+ my ( $self, $from, $to, $route_ref ) = @_;
+
+ my $distance = 0;
+ my $geo = Geo::Distance->new();
+ my @route = after_incl { $_ eq $from } @{$route_ref};
+ @route = before_incl { $_ eq $to } @route;
+
+ if ( @route < 2 ) {
+
+ # I AM ERROR
+ return 0;
+ }
+
+ my $prev_station = get_station( shift @route );
+ if ( not $prev_station ) {
+ return 0;
+ }
+
+ for my $station_name (@route) {
+ if ( my $station = get_station($station_name) ) {
+ $distance += $geo->distance( 'kilometer', $prev_station->[3],
+ $prev_station->[4], $station->[3], $station->[4] );
+ $prev_station = $station;
+ }
+ }
+
+ return $distance;
+});
+
+$self->helper('navbar_class' => sub {
+ my ( $self, $path ) = @_;
+
+ if ( $self->req->url eq $self->url_for($path) ) {
+ return 'active';
+ }
+ return q{};
+});
+
+my $r = $self->routes;
+
+$r->get('/')->to('traveling#homepage');
+
+$r->get('/about' => sub {
+ my ($self) = @_;
+
+ $self->render( 'about', version => $VERSION );
+});
+
+$r->get('/impressum' => sub {
+ my ($self) = @_;
+
+ $self->render('imprint');
+});
+
+$r->get('/imprint' => sub {
+ my ($self) = @_;
+
+ $self->render('imprint');
+});
+
+$r->post('/geolocation')->to('traveling#geolocation');
+
+$r->post('/list_departures')->to('traveling#redirect_to_station');
+
+$r->get('/api/v0/:user_action/:token')->to('api#get_v0');
+
+$r->get('/login')->to('login#login_form');
+$r->post('/login')->to('login#do_login');
+
+$r->get('/register')->to('login#registration_form');
+$r->post('/register')->to('login#register');
+
+$r->get('/reg/:id/:token')->to('login#verify');
+
+$r->post('/action')->to('traveling#log_action');
+
+my $authed_r = $r->under(sub {
+ my ($self) = @_;
+ if ( $self->is_user_authenticated ) {
+ return 1;
+ }
+ $self->render( 'login', redirect_to => $self->req->url );
+ return undef;
+});
+
+$authed_r->get('/account' => sub {
+ my ($self) = @_;
+
+ $self->render('account');
+});
+
+$authed_r->get('/history' => sub {
+ my ($self) = @_;
+ my $cancelled = $self->param('cancelled') ? 1 : 0;
+
+ $self->respond_to(
+ json =>
+ { json => [ $self->get_user_travels( cancelled => $cancelled ) ] },
+ any => { template => 'history' }
+ );
+});
+
+$authed_r->get('/history.json' => sub {
+ my ($self) = @_;
+ my $cancelled = $self->param('cancelled') ? 1 : 0;
+
+ $self->render(
+ json => [ $self->get_user_travels( cancelled => $cancelled ) ] );
+});
+
+$authed_r->get('/journey/:id' => sub {
+ my ($self) = @_;
+ my ( $uid, $checkin_ts, $checkout_ts ) = split( qr{-}, $self->stash('id') );
+
+ if ( $uid != $self->current_user->{id} ) {
+ $self->render(
+ 'journey',
+ error => 'notfound',
+ journey => {}
+ );
+ return;
+ }
+
+ my @journeys = $self->get_user_travels(
+ uid => $uid,
+ checkin_epoch => $checkin_ts,
+ checkout_epoch => $checkout_ts,
+ verbose => 1,
+ );
+ if ( @journeys == 0 ) {
+ $self->render(
+ 'journey',
+ error => 'notfound',
+ journey => {}
+ );
+ return;
+ }
+
+ $self->render(
+ 'journey',
+ error => undef,
+ journey => $journeys[0]
+ );
+});
+
+$authed_r->get('/export.json' => sub {
+ my ($self) = @_;
+ my $uid = $self->current_user->{id};
+ my $query = $self->app->get_all_actions_query;
+
+ $query->execute($uid);
+
+ my @entries;
+
+ while ( my @row = $query->fetchrow_array ) {
+ my (
+ $action, $raw_ts, $ds100, $name,
+ $train_type, $train_line, $train_no, $train_id,
+ $raw_sched_ts, $raw_real_ts, $raw_route, $raw_messages
+ ) = @row;
+
+ $name = decode( 'UTF-8', $name );
+ $raw_route = decode( 'UTF-8', $raw_route );
+ $raw_messages = decode( 'UTF-8', $raw_messages );
+ push(
+ @entries,
+ {
+ action => $action_types[ $action - 1 ],
+ action_ts => $raw_ts,
+ station_ds100 => $ds100,
+ station_name => $name,
+ train_type => $train_type,
+ train_line => $train_line,
+ train_no => $train_no,
+ train_id => $train_id,
+ scheduled_ts => $raw_sched_ts,
+ realtime_ts => $raw_real_ts,
+ messages => $raw_messages
+ ? [ map { [ split(qr{:}) ] } split( qr{[|]}, $raw_messages ) ]
+ : undef,
+ route => $raw_route ? [ split( qr{[|]}, $raw_route ) ]
+ : undef,
+ }
+ );
+ }
+
+ $self->render(
+ json => [@entries],
+ );
+});
+
+$authed_r->post('/delete')->to('login#delete');
+
+$authed_r->post('/logout')->to('login#do_logout');
+
+$authed_r->post('/set_token')->to('api#set_token');
+
+$authed_r->get('/s/*station')->to('traveling#station');
+
+}
+
+1;
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-20 06:04:36 +0000