From 45e4fda71945954b4723ee97cbe409215abff7fc Mon Sep 17 00:00:00 2001
From: franck cuny <franck@lumberjaph.net>
Date: Tue, 24 Nov 2009 11:47:05 +0100
Subject: basic ideas

---
 lib/MooseX/Net/API.pm      | 151 ++++++++++++++++++++++++++++++++++++++++++++-
 lib/MooseX/Net/API/Test.pm |  13 ++++
 2 files changed, 161 insertions(+), 3 deletions(-)
 create mode 100644 lib/MooseX/Net/API/Test.pm

(limited to 'lib/MooseX/Net')

diff --git a/lib/MooseX/Net/API.pm b/lib/MooseX/Net/API.pm
index b8a146a..d1f66bc 100644
--- a/lib/MooseX/Net/API.pm
+++ b/lib/MooseX/Net/API.pm
@@ -1,20 +1,165 @@
 package MooseX::Net::API;
 
-use strict;
-use warnings;
+use Moose::Exporter;
+use Carp;
+use Try::Tiny;
+
 our $VERSION = '0.01';
 
+our $content_type = {
+    'json' => 'application/json',
+    'yaml' => 'text/x-yaml',
+    'xml'  => 'text/xml',
+};
+
+Moose::Exporter->setup_import_methods(
+    with_caller => [qw/net_api_method format_query require_authentication/], );
+
+sub format_query {
+    my ( $caller, $name, %options ) = @_;
+
+    Moose::Meta::Class->initialize($caller)->add_method(
+        _format => sub {
+            { format => $_[1]->$name, mode => $options{mode} }
+        }
+    );
+}
+
+my $do_authentication;
+sub require_authentication { $do_authentication = $_[1] }
+
+sub net_api_method {
+    my $caller  = shift;
+    my $name    = shift;
+    my %options = @_;
+
+    my $class = Moose::Meta::Class->initialize($caller);
+
+    for (qw/api_base_url format/) {
+        if ( !$caller->meta->has_attribute($_) ) {
+            croak "attribut $_ is missing";
+        }
+    }
+
+    if ( !$class->meta->has_attribute('useragent') ) {
+        _init_useragent($class);
+    }
+
+    my $code;
+    if ( !$options{code} ) {
+        $code = sub {
+            my $self = shift;
+            my %args = @_;
+
+            if ($options{path} =~ /\$(\w+)/) {
+                my $match = $1;
+                if (my $value = delete $args{$match}) {
+                    $options{path} =~ s/\$$match/$value/;
+                }
+            }
+            my $url = $self->api_base_url.$options{path};
+
+            my $format = $caller->_format($self);
+            $url .= "." . $self->format if ( $format->{mode} eq 'append' );
+
+            my $req;
+            my $uri = URI->new($url);
+
+            my $method = $options{method};
+            if ( $method =~ /^(?:GET|DELETE)$/ ) {
+                $uri->query_form(%args);
+                $req = HTTP::Request->new($method => $uri);
+            }
+            elsif ( $method =~ /^(?:POST|PUT)$/ ) {
+                $req = HTTP::Request->new($method => $uri);
+            }
+            else {
+                croak "$method is not defined";
+            }
+
+            $req->header(
+                'Content-Type' => $content_type->{ $format->{format} } )
+                if $format->{mode} eq 'content-type';
+            #return 1;
+            my $res = $self->useragent->request($req);
+            return $res->content;
+        };
+    }
+    else {
+        $code = delete $options{code};
+    }
+    $class->add_method(
+        $name,
+        MooseX::Net::API::Meta::Method->new(
+            name         => $name,
+            package_name => $caller,
+            body         => $code,
+            %options,
+        ),
+    );
+}
+
+sub _request {
+    my $class = shift;
+}
+
+sub _init_useragent {
+    my $class = shift;
+    try {
+        require LWP::UserAgent;
+    }
+    catch {
+        croak "no useragent defined and LWP::UserAgent is not available";
+    };
+    my $ua = LWP::UserAgent->new();
+    $ua->env_proxy;
+
+    $class->add_attribute(
+        'useragent',
+        is      => 'rw',
+        isa     => 'LWP::UserAgent',
+        lazy    => 1,
+        default => sub {$ua},
+    );
+}
+
+package MooseX::Net::API::Meta::Method;
+
+use Moose;
+extends 'Moose::Meta::Method';
+use Carp;
+
+has description => ( is => 'ro', isa => 'Str' );
+has path        => ( is => 'ro', isa => 'Str', required => 1 );
+has method      => ( is => 'ro', isa => 'Str', required => 1 );
+has params      => ( is => 'ro', isa => 'ArrayRef', required => 0 );
+has required    => ( is => 'ro', isa => 'ArrayRef', required => 0 );
+
+sub new {
+    my $class = shift;
+    my %args  = @_;
+    $class->SUPER::wrap(@_);
+
+}
+
 1;
 __END__
 
 =head1 NAME
 
-MooseX::Net::API -
+MooseX::Net::API - Easily create client for net API
 
 =head1 SYNOPSIS
 
   use MooseX::Net::API;
 
+  net_api_method => (
+    description => 'this get foo',
+    method      => 'GET',
+    path        => '/foo/',
+    arguments   => qw[/user group/],
+  );
+
 =head1 DESCRIPTION
 
 MooseX::Net::API is
diff --git a/lib/MooseX/Net/API/Test.pm b/lib/MooseX/Net/API/Test.pm
new file mode 100644
index 0000000..2f2e428
--- /dev/null
+++ b/lib/MooseX/Net/API/Test.pm
@@ -0,0 +1,13 @@
+package MooseX::Net::API::Test;
+
+use Moose::Exporter;
+
+Moose::Exporter->setup_import_methods( with_caller => [qw/test_api_method/] );
+
+sub test_api_method {
+    my $caller  = shift;
+    my $name    = shift;
+    my %options = @_;
+}
+
+1;
-- 
cgit 1.4.1