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authorBirte Kristina Friesel <derf@finalrewind.org>2024-08-08 21:13:39 +0200
committerBirte Kristina Friesel <derf@finalrewind.org>2024-08-08 21:13:39 +0200
commit45dc2e4e2abc8da3f7fdc795ce0863c3664280ce (patch)
tree99f15740fd81016048cb8d9f76f9bf5135a69f03 /lib/Travelynx/Helper
parent7fb0d48d808caa18cc924f1c84f53a045028203b (diff)
Switch to new carriage formation API
Diffstat (limited to 'lib/Travelynx/Helper')
-rw-r--r--lib/Travelynx/Helper/DBDB.pm76
1 files changed, 50 insertions, 26 deletions
diff --git a/lib/Travelynx/Helper/DBDB.pm b/lib/Travelynx/Helper/DBDB.pm
index da3bfb1..c7c9d4c 100644
--- a/lib/Travelynx/Helper/DBDB.pm
+++ b/lib/Travelynx/Helper/DBDB.pm
@@ -27,39 +27,53 @@ sub new {
}
sub has_wagonorder_p {
- my ( $self, $ts, $train_no ) = @_;
- my $api_ts = $ts->strftime('%Y%m%d%H%M');
- my $url
- = "https://ist-wr.noncd.db.de/wagenreihung/1.0/${train_no}/${api_ts}";
+ my ( $self, %opt ) = @_;
+
+ my $datetime = $opt{datetime}->clone->set_time_zone('UTC');
+ my %param = (
+ administrationId => 80,
+ category => $opt{train_type},
+ date => $datetime->strftime('%Y-%m-%d'),
+ evaNumber => $opt{eva},
+ number => $opt{train_no},
+ time => $datetime->rfc3339 =~ s{(?=Z)}{.000}r
+ );
+
+ my $url = sprintf( '%s?%s',
+'https://www.bahn.de/web/api/reisebegleitung/wagenreihung/vehicle-sequence',
+ join( '&', map { $_ . '=' . $param{$_} } keys %param ) );
+
my $cache = $self->{realtime_cache};
my $promise = Mojo::Promise->new;
+ my $debug_prefix
+ = "has_wagonorder_p($opt{train_type} $opt{train_no} @ $opt{eva})";
if ( my $content = $cache->get("HEAD $url") ) {
if ( $content eq 'n' ) {
- $self->{log}
- ->debug("has_wagonorder_p(${train_no}/${api_ts}): n (cached)");
+ $self->{log}->debug("${debug_prefix}: n (cached)");
return $promise->reject;
}
else {
- $self->{log}
- ->debug("has_wagonorder_p(${train_no}/${api_ts}): y (cached)");
+ $self->{log}->debug("${debug_prefix}: y (cached)");
return $promise->resolve($content);
}
}
- $self->{user_agent}->request_timeout(5)->head_p( $url => $self->{header} )
+ $self->{user_agent}->request_timeout(5)->get_p( $url => $self->{header} )
->then(
sub {
my ($tx) = @_;
if ( $tx->result->is_success ) {
- $self->{log}
- ->debug("has_wagonorder_p(${train_no}/${api_ts}): a");
+ $self->{log}->debug("${debug_prefix}: a");
$cache->set( "HEAD $url", 'a' );
+ my $body = decode( 'utf-8', $tx->res->body );
+ my $json = JSON->new->decode($body);
+ $cache->freeze( $url, $json );
$promise->resolve('a');
}
else {
- $self->{log}
- ->debug("has_wagonorder_p(${train_no}/${api_ts}): n");
+ my $code = $tx->code;
+ $self->{log}->debug("${debug_prefix}: n (HTTP $code)");
$cache->set( "HEAD $url", 'n' );
$promise->reject;
}
@@ -67,7 +81,8 @@ sub has_wagonorder_p {
}
)->catch(
sub {
- $self->{log}->debug("has_wagonorder_p(${train_no}/${api_ts}): n");
+ my ($err) = @_;
+ $self->{log}->debug("${debug_prefix}: n ($err)");
$cache->set( "HEAD $url", 'n' );
$promise->reject;
return;
@@ -77,17 +92,29 @@ sub has_wagonorder_p {
}
sub get_wagonorder_p {
- my ( $self, $api, $ts, $train_no ) = @_;
- my $api_ts = $ts->strftime('%Y%m%d%H%M');
- my $url
- = "https://ist-wr.noncd.db.de/wagenreihung/1.0/${train_no}/${api_ts}";
+ my ( $self, %opt ) = @_;
+
+ my $datetime = $opt{datetime}->clone->set_time_zone('UTC');
+ my %param = (
+ administrationId => 80,
+ category => $opt{train_type},
+ date => $datetime->strftime('%Y-%m-%d'),
+ evaNumber => $opt{eva},
+ number => $opt{train_no},
+ time => $datetime->rfc3339 =~ s{(?=Z)}{.000}r
+ );
+
+ my $url = sprintf( '%s?%s',
+'https://www.bahn.de/web/api/reisebegleitung/wagenreihung/vehicle-sequence',
+ join( '&', map { $_ . '=' . $param{$_} } keys %param ) );
+ my $debug_prefix
+ = "get_wagonorder_p($opt{train_type} $opt{train_no} @ $opt{eva})";
my $cache = $self->{realtime_cache};
my $promise = Mojo::Promise->new;
if ( my $content = $cache->thaw($url) ) {
- $self->{log}
- ->debug("get_wagonorder_p(${train_no}/${api_ts}): (cached)");
+ $self->{log}->debug("${debug_prefix}: (cached)");
$promise->resolve($content);
return $promise;
}
@@ -100,15 +127,13 @@ sub get_wagonorder_p {
if ( $tx->result->is_success ) {
my $body = decode( 'utf-8', $tx->res->body );
my $json = JSON->new->decode($body);
- $self->{log}
- ->debug("get_wagonorder_p(${train_no}/${api_ts}): success");
+ $self->{log}->debug("${debug_prefix}: success");
$cache->freeze( $url, $json );
$promise->resolve($json);
}
else {
my $code = $tx->code;
- $self->{log}->debug(
- "get_wagonorder_p(${train_no}/${api_ts}): HTTP ${code}");
+ $self->{log}->debug("${debug_prefix}: HTTP ${code}");
$promise->reject("HTTP ${code}");
}
return;
@@ -116,8 +141,7 @@ sub get_wagonorder_p {
)->catch(
sub {
my ($err) = @_;
- $self->{log}
- ->debug("get_wagonorder_p(${train_no}/${api_ts}): error ${err}");
+ $self->{log}->debug("${debug_prefix}: error ${err}");
$promise->reject($err);
return;
}