From 75fe8d4a588abd4da62685ab64dfcaafc07cfae6 Mon Sep 17 00:00:00 2001
From: Gianni Ceccarelli <gianni.ceccarelli@net-a-porter.com>
Date: Thu, 7 Nov 2013 11:59:14 +0000
Subject: migrate to Moo: bus client

---
 lib/WebService/TFL/Bus.pm                          | 14 +++++++-------
 lib/WebService/TFL/Bus/Request.pm                  |  5 +++--
 lib/WebService/TFL/Bus/Response.pm                 |  7 ++++---
 lib/WebService/TFL/Bus/Response/BaseVersion.pm     |  2 +-
 lib/WebService/TFL/Bus/Response/FlexibleMessage.pm |  6 ++++--
 lib/WebService/TFL/Bus/Response/Prediction.pm      |  6 ++++--
 lib/WebService/TFL/Bus/Response/Stop.pm            |  6 ++++--
 lib/WebService/TFL/Bus/Response/URAVersion.pm      |  2 +-
 lib/WebService/TFL/Bus/ResponseTypeRole.pm         | 20 +++++++++-----------
 lib/WebService/TFL/Bus/Types.pm                    | 18 ++++++++++--------
 10 files changed, 47 insertions(+), 39 deletions(-)

(limited to 'lib')

diff --git a/lib/WebService/TFL/Bus.pm b/lib/WebService/TFL/Bus.pm
index 60ec5c9..6352a5d 100644
--- a/lib/WebService/TFL/Bus.pm
+++ b/lib/WebService/TFL/Bus.pm
@@ -1,14 +1,14 @@
 package WebService::TFL::Bus;
-use Moose;
-use Moose::Util::TypeConstraints;
-use MooseX::Types::URI 'Uri';
-use WebService::TFL::Bus::Response;
+use Moo;
 use namespace::autoclean;
+use Types::URI 'Uri';
+use Type::Utils -all;
+use WebService::TFL::Bus::Response;
 
 has user_agent => (
     isa => duck_type(['get']),
-    is => 'ro',
-    lazy_build => 1,
+    is => 'lazy',
+
 );
 sub _build_user_agent {
     require LWP::UserAgent;
@@ -20,7 +20,7 @@ sub _build_user_agent {
 has uri => (
     isa => Uri,
     is => 'ro',
-    coerce => 1,
+    coerce => Uri->coercion,
     default => 'http://countdown.api.tfl.gov.uk/interfaces/ura/instant_V1',
 );
 
diff --git a/lib/WebService/TFL/Bus/Request.pm b/lib/WebService/TFL/Bus/Request.pm
index cf35459..dda6586 100644
--- a/lib/WebService/TFL/Bus/Request.pm
+++ b/lib/WebService/TFL/Bus/Request.pm
@@ -1,5 +1,6 @@
 package WebService::TFL::Bus::Request;
-use Moose;
+use Moo;
+use Types::Standard -all;
 use WebService::TFL::Bus::Fields;
 use namespace::autoclean;
 
@@ -12,7 +13,7 @@ for my $field (WebService::TFL::Bus::Fields->query_fields) {
 
 has ReturnList => (
     is => 'rw',
-    isa => 'ArrayRef',
+    isa => ArrayRef,
     predicate => 'has_ReturnList',
 );
 
diff --git a/lib/WebService/TFL/Bus/Response.pm b/lib/WebService/TFL/Bus/Response.pm
index a4aa056..4251228 100644
--- a/lib/WebService/TFL/Bus/Response.pm
+++ b/lib/WebService/TFL/Bus/Response.pm
@@ -1,6 +1,8 @@
 package WebService::TFL::Bus::Response;
-use Moose;
+use Moo;
 use Class::Load 'load_class';
+use Type::Utils -all;
+use Types::Standard -all;
 use JSON;
 use namespace::autoclean;
 
@@ -21,8 +23,7 @@ for my $field (values %line_map) {
     load_class($class);
     has $field => (
         is => 'ro',
-        isa => "ArrayRef[$class]",
-        traits => [ 'Array' ],
+        isa => ArrayRef[class_type { class => $class }],
     );
 }
 
diff --git a/lib/WebService/TFL/Bus/Response/BaseVersion.pm b/lib/WebService/TFL/Bus/Response/BaseVersion.pm
index 37b2ddb..07edbcb 100644
--- a/lib/WebService/TFL/Bus/Response/BaseVersion.pm
+++ b/lib/WebService/TFL/Bus/Response/BaseVersion.pm
@@ -1,5 +1,5 @@
 package WebService::TFL::Bus::Response::BaseVersion;
-use Moose;
+use Moo;
 use namespace::autoclean;
 
 has Version => (
diff --git a/lib/WebService/TFL/Bus/Response/FlexibleMessage.pm b/lib/WebService/TFL/Bus/Response/FlexibleMessage.pm
index 11b7b1a..603ef6b 100644
--- a/lib/WebService/TFL/Bus/Response/FlexibleMessage.pm
+++ b/lib/WebService/TFL/Bus/Response/FlexibleMessage.pm
@@ -1,5 +1,7 @@
 package WebService::TFL::Bus::Response::FlexibleMessage;
-use Moose;
-with 'WebService::TFL::Bus::ResponseTypeRole' => { type => 'flexible' };
+use Moo;
+use namespace::autoclean;
+use WebService::TFL::Bus::ResponseTypeRole;
+with ResponseTypeRole('flexible');
 
 1;
diff --git a/lib/WebService/TFL/Bus/Response/Prediction.pm b/lib/WebService/TFL/Bus/Response/Prediction.pm
index d3ea931..49a4b76 100644
--- a/lib/WebService/TFL/Bus/Response/Prediction.pm
+++ b/lib/WebService/TFL/Bus/Response/Prediction.pm
@@ -1,5 +1,7 @@
 package WebService::TFL::Bus::Response::Prediction;
-use Moose;
-with 'WebService::TFL::Bus::ResponseTypeRole' => { type => 'prediction' };
+use Moo;
+use namespace::autoclean;
+use WebService::TFL::Bus::ResponseTypeRole;
+with ResponseTypeRole('prediction');
 
 1;
diff --git a/lib/WebService/TFL/Bus/Response/Stop.pm b/lib/WebService/TFL/Bus/Response/Stop.pm
index 3c98ca5..30f2f91 100644
--- a/lib/WebService/TFL/Bus/Response/Stop.pm
+++ b/lib/WebService/TFL/Bus/Response/Stop.pm
@@ -1,5 +1,7 @@
 package WebService::TFL::Bus::Response::Stop;
-use Moose;
-with 'WebService::TFL::Bus::ResponseTypeRole' => { type => 'stop' };
+use Moo;
+use namespace::autoclean;
+use WebService::TFL::Bus::ResponseTypeRole;
+with ResponseTypeRole('stop');
 
 1;
diff --git a/lib/WebService/TFL/Bus/Response/URAVersion.pm b/lib/WebService/TFL/Bus/Response/URAVersion.pm
index 38c8a62..fc0b41f 100644
--- a/lib/WebService/TFL/Bus/Response/URAVersion.pm
+++ b/lib/WebService/TFL/Bus/Response/URAVersion.pm
@@ -1,5 +1,5 @@
 package WebService::TFL::Bus::Response::URAVersion;
-use Moose;
+use Moo;
 use namespace::autoclean;
 
 for my $field (qw(Version TimeStamp)) {
diff --git a/lib/WebService/TFL/Bus/ResponseTypeRole.pm b/lib/WebService/TFL/Bus/ResponseTypeRole.pm
index 6cfd460..7f48419 100644
--- a/lib/WebService/TFL/Bus/ResponseTypeRole.pm
+++ b/lib/WebService/TFL/Bus/ResponseTypeRole.pm
@@ -1,16 +1,14 @@
 package WebService::TFL::Bus::ResponseTypeRole;
-use MooseX::Role::Parameterized;
+use Package::Variant
+    importing => [ 'Moo::Role'],
+    subs => [ 'has' ];
 use WebService::TFL::Bus::Fields;
 use WebService::TFL::Bus::Types 'DateTimeMillis';
 
-parameter type => (
-    isa => 'Str',
-    required => 1,
-);
+sub make_variant {
+    my ($class,$target_package,$type) = @_;
 
-role {
-    my $p = shift;
-    my $method = $p->type . '_return_fields';
+    my $method = $type . '_return_fields';
     my @fields = WebService::TFL::Bus::Fields->$method;
 
     for my $field (@fields) {
@@ -18,12 +16,12 @@ role {
             is => 'ro',
             ( $field =~ /Time$/ ? (
                 isa => DateTimeMillis,
-                coerce => 1,
+                coerce => DateTimeMillis->coercion,
             ) : () ),
         );
     }
 
-    method new_from_array => sub {
+    install new_from_array => sub {
         my ($class,$return_set,$array) = @_;
 
         my %args;
@@ -35,6 +33,6 @@ role {
         }
         return $class->new(\%args);
     }
-};
+}
 
 1;
diff --git a/lib/WebService/TFL/Bus/Types.pm b/lib/WebService/TFL/Bus/Types.pm
index 9b569f5..e67fe32 100644
--- a/lib/WebService/TFL/Bus/Types.pm
+++ b/lib/WebService/TFL/Bus/Types.pm
@@ -1,12 +1,14 @@
 package WebService::TFL::Bus::Types;
-use MooseX::Types -declare => [
-    'DateTimeMillis'
-];
-use MooseX::Types::Moose 'Num';
-use MooseX::Types::DateTime 'DateTime';
+use Type::Library -base, -declare => 'DateTimeMillis';
+use Types::Standard -all;
+use Type::Utils -all;
+use Types::DateTime 'DateTimeT';
+use namespace::autoclean;
 
-subtype DateTimeMillis, as DateTime;
-coerce DateTimeMillis, from Num,
-    via { 'DateTime'->from_epoch( epoch => $_ / 1000 ) };
+declare DateTimeMillis, as DateTimeT;
+coerce DateTimeMillis, from Num, via {
+    require DateTime;
+    DateTime->from_epoch( epoch => $_ / 1000 )
+};
 
 1;
-- 
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