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More refactoring

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This commit is contained in:
Daniel Friesel 2019-03-22 16:56:49 +01:00
parent 0243a114b4
commit 32cc2f0f81
5 changed files with 414 additions and 193 deletions
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231
lib/Travelynx.pm
View file

@ -27,23 +27,6 @@ my $cache_iris_rt = Cache::File->new(
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 );
@ -135,6 +118,29 @@ $self->sessions->default_expiration( 60 * 60 * 24 * 180 );
$self->defaults( layout => 'default' );
$self->attr(action_type => sub {
return {
checkin => 1,
checkout => 2,
undo => 3,
cancelled_from => 4,
cancelled_to => 5,
}});
$self->attr(action_types => sub {
return [
qw(checkin checkout undo cancelled_from cancelled_to)
]});
$self->attr(token_type => sub {
return {
status => 1,
history => 2,
action => 3,
}});
$self->attr(token_types => sub {
return [
qw(status history action)
]});
$self->attr(
add_station_query => sub {
my ($self) = @_;
@ -242,6 +248,8 @@ $self->attr(
dbh => sub {
my ($self) = @_;
my $dbname = $ENV{TRAVELYNX_DB_FILE} // 'travelynx.sqlite';
return DBI->connect( "dbi:SQLite:dbname=${dbname}", q{}, q{} );
}
);
@ -442,7 +450,7 @@ $self->attr(
insert into user_actions (
user_id, action_id, action_time
) values (
?, $action_type{undo}, ?
?, $self->app->action_type->{undo}, ?
)
}
);
@ -494,7 +502,7 @@ $self->helper('get_departures' => sub {
$self->helper('checkin' => sub {
my ( $self, $station, $train_id, $action_id ) = @_;
$action_id //= $action_type{checkin};
$action_id //= $self->app->action_type->{checkin};
my $status = $self->get_departures($station);
if ( $status->{errstr} ) {
@ -566,11 +574,11 @@ $self->helper('undo' => sub {
$self->app->get_last_actions_query->execute($uid);
my $rows = $self->app->get_last_actions_query->fetchall_arrayref;
if ( @{$rows} and $rows->[0][0] == $action_type{undo} ) {
if ( @{$rows} and $rows->[0][0] == $self->app->action_type->{undo} ) {
return 'Nested undo (undoing an undo) is not supported';
}
if ( @{$rows} > 1 and $rows->[1][0] == $action_type{undo} ) {
if ( @{$rows} > 1 and $rows->[1][0] == $self->app->action_type->{undo} ) {
return 'Repeated undo is not supported';
}
@ -590,7 +598,7 @@ $self->helper('undo' => sub {
$self->helper('checkout' => sub {
my ( $self, $station, $force, $action_id ) = @_;
$action_id //= $action_type{checkout};
$action_id //= $self->app->action_type->{checkout};
my $status = $self->get_departures( $station, 180 );
my $user = $self->get_user_status;
@ -632,7 +640,7 @@ $self->helper('checkout' => sub {
else {
my $success = $self->app->action_query->execute(
$self->current_user->{id},
$action_type{checkout},
$self->app->action_type->{checkout},
$self->get_station_id(
ds100 => $status->{station_ds100},
name => $status->{station_name}
@ -730,7 +738,7 @@ $self->helper('get_api_token' => sub {
my $rows = $self->app->get_api_tokens_query->fetchall_arrayref;
my $token = {};
for my $row ( @{$rows} ) {
$token->{ $token_types[ $row->[0] - 1 ] } = $row->[1];
$token->{ $self->app->token_types->[ $row->[0] - 1 ] } = $row->[1];
}
return $token;
});
@ -822,10 +830,10 @@ $self->helper('get_user_travels' => sub {
else {
$query->execute($uid);
}
my @match_actions = ( $action_type{checkout}, $action_type{checkin} );
my @match_actions = ( $self->app->action_type->{checkout}, $self->app->action_type->{checkin} );
if ( $opt{cancelled} ) {
@match_actions
= ( $action_type{cancelled_to}, $action_type{cancelled_from} );
= ( $self->app->action_type->{cancelled_to}, $self->app->action_type->{cancelled_from} );
}
my @travels;
@ -918,7 +926,7 @@ $self->helper('get_user_travels' => sub {
/ 3600 );
}
if ( $opt{checkin_epoch}
and $action == $action_type{cancelled_from} )
and $action == $self->app->action_type->{cancelled_from} )
{
$ref->{cancelled} = 1;
}
@ -940,7 +948,7 @@ $self->helper('get_user_status' => sub {
my $now = DateTime->now( time_zone => 'Europe/Berlin' );
my @cols = @{ $rows->[0] };
if ( @{$rows} > 2 and $rows->[0][0] == $action_type{undo} ) {
if ( @{$rows} > 2 and $rows->[0][0] == $self->app->action_type->{undo} ) {
@cols = @{ $rows->[2] };
}
@ -960,8 +968,8 @@ $self->helper('get_user_status' => sub {
}
}
return {
checked_in => ( $cols[0] == $action_type{checkin} ),
cancelled => ( $cols[0] == $action_type{cancelled_from} ),
checked_in => ( $cols[0] == $self->app->action_type->{checkin} ),
cancelled => ( $cols[0] == $self->app->action_type->{cancelled_from} ),
timestamp => $action_ts,
timestamp_delta => $now->epoch - $action_ts->epoch,
sched_ts => $sched_ts,
@ -1025,41 +1033,20 @@ $self->helper('navbar_class' => sub {
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('/about')->to('static#about');
$r->get('/impressum')->to('static#imprint');
$r->get('/imprint')->to('static#imprint');
$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->get('/login')->to('account#login_form');
$r->get('/register')->to('account#registration_form');
$r->get('/reg/:id/:token')->to('account#verify');
$r->post('/action')->to('traveling#log_action');
$r->post('/geolocation')->to('traveling#geolocation');
$r->post('/list_departures')->to('traveling#redirect_to_station');
$r->post('/login')->to('account#do_login');
$r->post('/register')->to('account#register');
my $authed_r = $r->under(sub {
my ($self) = @_;
@ -1070,119 +1057,15 @@ my $authed_r = $r->under(sub {
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('/account')->to('account#account');
$authed_r->get('/export.json')->to('account#json_export');
$authed_r->get('/history')->to('traveling#history');
$authed_r->get('/history.json')->to('traveling#json_history');
$authed_r->get('/journey/:id')->to('traveling#journey_details');
$authed_r->get('/s/*station')->to('traveling#station');
$authed_r->post('/delete')->to('account#delete');
$authed_r->post('/logout')->to('account#do_logout');
$authed_r->post('/set_token')->to('api#set_token');
}

282
lib/Travelynx/Controller/Account.pm Normal file
View file

@ -0,0 +1,282 @@
package Travelynx::Controller::Account;
use Mojo::Base 'Mojolicious::Controller';
use Crypt::Eksblowfish::Bcrypt qw(bcrypt en_base64);
use Encode qw(decode);
use Email::Sender::Simple qw(try_to_sendmail);
use Email::Simple;
use UUID::Tiny qw(:std);
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$12$' . $salt );
}
sub make_token {
return create_uuid_as_string(UUID_V4);
}
sub login_form {
my ($self) = @_;
$self->render('login');
}
sub do_login {
my ($self) = @_;
my $user = $self->req->param('user');
my $password = $self->req->param('password');
# Keep cookies for 6 months
$self->session( expiration => 60 * 60 * 24 * 180 );
if ( $self->validation->csrf_protect->has_error('csrf_token') ) {
$self->render(
'login',
invalid => 'csrf',
);
}
else {
if ( $self->authenticate( $user, $password ) ) {
$self->redirect_to( $self->req->param('redirect_to') // '/' );
}
else {
my $data = $self->get_user_password($user);
if ( $data and $data->{status} == 0 ) {
$self->render( 'login', invalid => 'confirmation' );
}
else {
$self->render( 'login', invalid => 'credentials' );
}
}
}
}
sub registration_form {
my ($self) = @_;
$self->render('register');
}
sub register {
my ($self) = @_;
my $user = $self->req->param('user');
my $email = $self->req->param('email');
my $password = $self->req->param('password');
my $password2 = $self->req->param('password2');
my $ip = $self->req->headers->header('X-Forwarded-For');
my $ua = $self->req->headers->user_agent;
my $date = DateTime->now( time_zone => 'Europe/Berlin' )
->strftime('%d.%m.%Y %H:%M:%S %z');
# In case Mojolicious is not running behind a reverse proxy
$ip
//= sprintf( '%s:%s', $self->tx->remote_address, $self->tx->remote_port );
if ( $self->validation->csrf_protect->has_error('csrf_token') ) {
$self->render(
'register',
invalid => 'csrf',
);
return;
}
if ( not length($user) ) {
$self->render( 'register', invalid => 'user_empty' );
return;
}
if ( not length($email) ) {
$self->render( 'register', invalid => 'mail_empty' );
return;
}
if ( $user !~ m{ ^ [0-9a-zA-Z_-]+ $ }x ) {
$self->render( 'register', invalid => 'user_format' );
return;
}
if ( $self->check_if_user_name_exists($user) ) {
$self->render( 'register', invalid => 'user_collision' );
return;
}
if ( $self->check_if_mail_is_blacklisted($email) ) {
$self->render( 'register', invalid => 'mail_blacklisted' );
return;
}
if ( $password ne $password2 ) {
$self->render( 'register', invalid => 'password_notequal' );
return;
}
if ( length($password) < 8 ) {
$self->render( 'register', invalid => 'password_short' );
return;
}
my $token = make_token();
my $pw_hash = hash_password($password);
$self->app->dbh->begin_work;
my $user_id = $self->add_user( $user, $email, $token, $pw_hash );
my $reg_url = $self->url_for('reg')->to_abs->scheme('https');
my $imprint_url = $self->url_for('impressum')->to_abs->scheme('https');
my $body = "Hallo, ${user}!\n\n";
$body .= "Mit deiner E-Mail-Adresse (${email}) wurde ein Account bei\n";
$body .= "travelynx angelegt.\n\n";
$body
.= "Falls die Registrierung von dir ausging, kannst du den Account unter\n";
$body .= "${reg_url}/${user_id}/${token}\n";
$body .= "freischalten.\n\n";
$body
.= "Falls nicht, ignoriere diese Mail bitte. Nach etwa 48 Stunden wird deine\n";
$body
.= "Mail-Adresse erneut zur Registrierung freigeschaltet. Falls auch diese fehlschlägt,\n";
$body
.= "werden wir sie dauerhaft sperren und keine Mails mehr dorthin schicken.\n\n";
$body .= "Daten zur Registrierung:\n";
$body .= " * Datum: ${date}\n";
$body .= " * Verwendete IP: ${ip}\n";
$body .= " * Verwendeter Browser gemäß User Agent: ${ua}\n\n\n";
$body .= "Impressum: ${imprint_url}\n";
my $reg_mail = Email::Simple->create(
header => [
To => $email,
From => 'Travelynx <travelynx@finalrewind.org>',
Subject => 'Registrierung bei travelynx',
'Content-Type' => 'text/plain; charset=UTF-8',
],
body => encode( 'utf-8', $body ),
);
my $success = try_to_sendmail($reg_mail);
if ($success) {
$self->app->dbh->commit;
$self->render( 'login', from => 'register' );
}
else {
$self->app->dbh->rollback;
$self->render( 'register', invalid => 'sendmail' );
}
}
sub verify {
my ($self) = @_;
my $id = $self->stash('id');
my $token = $self->stash('token');
my @db_user = $self->get_user_token($id);
if ( not @db_user ) {
$self->render( 'register', invalid => 'token' );
return;
}
my ( $db_name, $db_status, $db_token ) = @db_user;
if ( not $db_name or $token ne $db_token or $db_status != 0 ) {
$self->render( 'register', invalid => 'token' );
return;
}
$self->app->set_status_query->execute( 1, $id );
$self->render( 'login', from => 'verification' );
}
sub delete {
my ($self) = @_;
if ( $self->validation->csrf_protect->has_error('csrf_token') ) {
$self->render( 'account', invalid => 'csrf' );
return;
}
my $now = DateTime->now( time_zone => 'Europe/Berlin' )->epoch;
if ( $self->param('action') eq 'delete' ) {
if (
not $self->authenticate(
$self->current_user->{name},
$self->param('password')
)
)
{
$self->render( 'account', invalid => 'password' );
return;
}
$self->app->mark_for_deletion_query->execute( $now,
$self->current_user->{id} );
}
else {
$self->app->mark_for_deletion_query->execute( undef,
$self->current_user->{id} );
}
$self->redirect_to('account');
}
sub do_logout {
my ($self) = @_;
if ( $self->validation->csrf_protect->has_error('csrf_token') ) {
$self->render( 'login', invalid => 'csrf' );
return;
}
$self->logout;
$self->redirect_to('/login');
}
sub account {
my ($self) = @_;
$self->render('account');
}
sub json_export {
my ($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 => $self->app->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],
);
}
1;

9
lib/Travelynx/Controller/Api.pm
View file

@ -4,13 +4,6 @@ use Mojo::Base 'Mojolicious::Controller';
use Travel::Status::DE::IRIS::Stations;
use UUID::Tiny qw(:std);
my %token_type = (
status => 1,
history => 2,
action => 3,
);
my @token_types = (qw(status history action));
sub make_token {
return create_uuid_as_string(UUID_V4);
}
@ -105,7 +98,7 @@ sub set_token {
return;
}
my $token = make_token();
my $token_id = $token_type{ $self->param('token') };
my $token_id = $self->app->token_type->{ $self->param('token') };
if ( not $token_id ) {
$self->redirect_to('account');

18
lib/Travelynx/Controller/Static.pm Normal file
View file

@ -0,0 +1,18 @@
package Travelynx::Controller::Static;
use Mojo::Base 'Mojolicious::Controller';
my $travelynx_version = qx{git describe --dirty} || 'experimental';
sub about {
my ($self) = @_;
$self->render( 'about', version => $travelynx_version );
}
sub imprint {
my ($self) = @_;
$self->render('imprint');
}
1;

67
lib/Travelynx/Controller/Traveling.pm
View file

@ -3,15 +3,6 @@ use Mojo::Base 'Mojolicious::Controller';
use Travel::Status::DE::IRIS::Stations;
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));
sub homepage {
my ($self) = @_;
if ( $self->is_user_authenticated ) {
@ -145,7 +136,7 @@ sub log_action {
elsif ( $params->{action} eq 'cancelled_from' ) {
my ( undef, $error )
= $self->checkin( $params->{station}, $params->{train},
$action_type{cancelled_from} );
$self->app->action_type->{cancelled_from} );
if ($error) {
$self->render(
@ -165,7 +156,7 @@ sub log_action {
}
elsif ( $params->{action} eq 'cancelled_to' ) {
my $error = $self->checkout( $params->{station}, 1,
$action_type{cancelled_to} );
$self->app->action_type->{cancelled_to} );
if ($error) {
$self->render(
@ -238,4 +229,58 @@ sub redirect_to_station {
$self->redirect_to("/s/${station}");
}
sub history {
my ($self) = @_;
my $cancelled = $self->param('cancelled') ? 1 : 0;
$self->respond_to(
json =>
{ json => [ $self->get_user_travels( cancelled => $cancelled ) ] },
any => { template => 'history' }
);
}
sub json_history {
my ($self) = @_;
my $cancelled = $self->param('cancelled') ? 1 : 0;
$self->render(
json => [ $self->get_user_travels( cancelled => $cancelled ) ] );
}
sub journey_details {
my ($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]
);
}
1;