Merge pull request #348 from ryanwood/master

Add WePay strategy

README.md

@@ -71,6 +71,7 @@ OmniAuth currently supports the following external providers:
   * Twitter (credit: [mbleigh](https://github.com/mbleigh))
   * Vimeo (credit: [jamiew](https://github.com/jamiew))
   * Vkontakte (credit: [german](https://github.com/german))
+  * WePay (credit: [ryanwood](https://github.com/ryanwood))
   * Yammer (credit: [kltcalamay](https://github.com/kltcalamay))
   * YouTube (credit: [jamiew](https://github.com/jamiew))
 * CAS (Central Authentication Service) (credit: [jamesarosen](https://github.com/jamesarosen))

oa-oauth/lib/omniauth/oauth.rb

@@ -52,6 +52,7 @@ module Strategies
     autoload :TypePad,            'omniauth/strategies/type_pad'
     autoload :Vimeo,              'omniauth/strategies/vimeo'
     autoload :Vkontakte,          'omniauth/strategies/vkontakte'
+    autoload :WePay,              'omniauth/strategies/we_pay'
     autoload :Yahoo,              'omniauth/strategies/yahoo'
     autoload :Yammer,             'omniauth/strategies/yammer'
     autoload :YouTube,            'omniauth/strategies/you_tube'

oa-oauth/lib/omniauth/strategies/we_pay.rb

@@ -0,0 +1,48 @@
+require 'omniauth/oauth'
+require 'multi_json'
+
+module OmniAuth
+  module Strategies
+    # OAuth 2.0 based authentication with WePay. In order to
+    # sign up for an application, you need to [register an application](https://wepay.com/developer/register)
+    # and provide the proper credentials to this middleware.
+    class WePay < OAuth2
+      # @param [Rack Application] app standard middleware application argument
+      # @param [String] client_id the application ID for your client
+      # @param [String] client_secret the application secret
+      def initialize(app, client_id = nil, client_secret = nil, options = {}, &block)
+        client_options = {
+          :site => "https://wepayapi.com",
+          :authorize_url => 'https://www.wepay.com/session/authorize',
+          :access_token_path => '/v1/oauth2/token'
+        }
+
+        super(app, :we_pay, client_id, client_secret, client_options, options, &block)
+      end
+
+      protected
+
+      def user_data
+        @data ||= MultiJson.decode(@access_token.get('/v1/user'))['result']
+      end
+
+      def user_info
+        {
+          'email' => user_data['email'],
+          'name' => "#{user_data['firstName']} #{user_data['lastName']}",
+          'first_name' => user_data['firstName'],
+          'last_name' => user_data['lastName'],
+          'image' => user_data['picture']
+        }
+      end
+
+      def auth_hash
+        OmniAuth::Utils.deep_merge(super, {
+          'uid' => user_data['user_id'],
+          'user_info' => user_info,
+          'extra' => {'user_hash' => user_data}
+        })
+      end
+    end
+  end
+end

oa-oauth/spec/omniauth/strategies/we_pay_spec.rb

@@ -0,0 +1,5 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe OmniAuth::Strategies::WePay do
+  it_should_behave_like "an oauth2 strategy"
+end