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-rw-r--r--lib/WebService/TFL/TubeStatus.pm43
1 files changed, 24 insertions, 19 deletions
diff --git a/lib/WebService/TFL/TubeStatus.pm b/lib/WebService/TFL/TubeStatus.pm
index b0ba260..e4ec7b5 100644
--- a/lib/WebService/TFL/TubeStatus.pm
+++ b/lib/WebService/TFL/TubeStatus.pm
@@ -1,39 +1,44 @@
package WebService::TFL::TubeStatus;
use Moo;
-use Type::Utils 'duck_type';
use Types::URI 'Uri';
-use XML::LibXML;
-use XML::LibXML::XPathContext;
+use Types::Standard -types;
+use Future::AsyncAwait;
use WebService::TFL::TubeStatus::Response;
-use namespace::autoclean;
+use namespace::clean;
has user_agent => (
- isa => duck_type(['get']),
- is => 'lazy',
+ isa => HasMethods['do_request'],
+ is => 'ro',
+ required => 1,
);
-sub _build_user_agent {
- require LWP::UserAgent;
- my $ua = LWP::UserAgent->new();
- $ua->env_proxy;
- return $ua;
-}
has uri => (
isa => Uri,
is => 'ro',
coerce => Uri->coercion,
- default => 'http://cloud.tfl.gov.uk/TrackerNet/LineStatus',
+ default => 'https://api.tfl.gov.uk/Line/Mode/tube,dlr,elizabeth-line,overground/Status',
);
-sub request {
+has parser => (
+ is => 'lazy',
+ builder => sub { JSON->new->utf8 },
+);
+
+async sub request {
my ($self) = @_;
- my $doc = XML::LibXML->load_xml(location => $self->uri)
- or die "Couldn't fetch tube status";
- my $xpath=XML::LibXML::XPathContext->new($doc);
- $xpath->registerNs('ws','http://webservices.lul.co.uk/');
+ my $http_response = await $self->user_agent->do_request(uri => $self->uri);
+
+ if ($http_response->is_success) {
+ my $json = $http_response->content;
- return WebService::TFL::TubeStatus::Response->new_from_xml($doc,$xpath);
+ return WebService::TFL::TubeStatus::Response->new_from_response(
+ $self->parser->decode($json)
+ );
+ }
+ else {
+ die $http_response->status_line;
+ }
}
1;