lib/helpers/controller_helpers.rb in wepay-rails-0.1.23 vs lib/helpers/controller_helpers.rb in wepay-rails-0.1.24

@@ -13,20 +13,101 @@
 
         query = params.map do |k, v|
           "#{k.to_s}=#{v}"
         end.join('&')
 
-        auth_base_uri = Rails.env.production? ? "https://api.wepay.com" : "https://stage.wepay.com"
+        "#{@base_uri}/v2/oauth2/authorize?#{query}"
+      end
 
-        "#{auth_base_uri}/v2/oauth2/authorize?#{query}"
+      def token_url(redirect_uri)
+        params = config_params(redirect_uri)
+
+        query = params.map do |k, v|
+          "#{k.to_s}=#{v}"
+        end.join('&')
+
+        "#{@base_uri}/v2/oauth2/authorize?#{query}"
       end
 
+      def config_params(redirect_uri)
+        {
+            :client_id => @config[:client_id],
+            :redirect_uri => redirect_uri,
+            :client_secret => @config[:client_secret],
+
+        }
+      end
+
       def redirect_to_wepay_for_auth(redirect_uri, scope)
         redirect_to gateway.auth_code_url(redirect_uri, scope)
       end
 
+      def redirect_to_wepay_for_token(redirect_uri)
+        redirect_to gateway.token_url(redirect_uri)
+      end
+
       def gateway
-        @gateway ||= WepayRails::Payments::Gateway.new
+        @gateway ||= Gateway.new
+      end
+
+      # Auth code is the code that we store in the model
+      def wepay_auth_code=(auth_code)
+        @wepay_auth_code = auth_code
+      end
+
+      # Auth code is the code that we store in the model
+      def wepay_auth_code
+        @wepay_auth_code
+      end
+
+      def wepay_auth_header
+        {'Authorization' => "Bearer: #{wepay_auth_code}"}
+      end
+
+      def wepay_user
+        response = self.class.get("/v2/user", {:headers => wepay_auth_header})
+        JSON.parse(response)
+      end
+
+      # From https://stage.wepay.com/developer/tutorial/authorization
+      # Request
+      # https://stage.wepay.com/v2/oauth2/token
+      # ?client_id=[your client id]
+      # &redirect_uri=[your redirect uri ex. 'http://exampleapp.com/wepay']
+      # &client_secret=[your client secret]
+      # &code=[the code you got in step one]
+      #
+      # Response
+      # {"user_id":"123456","access_token":"1337h4x0rzabcd12345","token_type":"BEARER"} Example
+      def initialize_wepay_access_token(auth_code)
+        response = gateway.get("/v2/oauth2/token", config_params("http://www.example.com").merge(:code => auth_code))
+        raise unless response.present?
+        json = JSON.parse(response.body)
+        wepay_access_token = json["access_token"]
+        raise unless wepay_access_token.present?
+      end
+
+      # Since we are saving the access token in the session,
+      # ensure key uniqueness. Might be a good idea to have this
+      # be a setting in the wepay.yml file.
+      def unique_wepay_access_token_key
+        :IODDR8856UUFG6788
+      end
+
+      # Access token is the OAUTH access token that is used for future
+      # comunique
+      def wepay_access_token=(value)
+        session[unique_wepay_access_token_key] = value
+      end
+
+      # Access token is the OAUTH access token that is used for future
+      # comunique
+      def wepay_access_token
+        session[unique_wepay_access_token_key]
+      end
+
+      def wepay_access_token_exists?
+        @access_token_exists ||= wepay_access_token.present?
       end
     end
   end
 end
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