Merge pull request #72 from azul/feature/token-based-auth

Feature: Token based auth

2 files changed, 48 insertions, 22 deletions

diff --git a/users/app/controllers/controller_extension/authentication.rb b/users/app/controllers/controller_extension/authentication.rb
index 5fac884..dca3664 100644
--- a/users/app/controllers/controller_extension/authentication.rb
+++ b/users/app/controllers/controller_extension/authentication.rb
@@ -7,28 +7,8 @@ module ControllerExtension::Authentication
     helper_method :current_user, :logged_in?, :admin?
   end
 
-  def authentication_errors
-    return unless attempted_login?
-    errors = get_warden_errors
-    errors.inject({}) do |translated,err|
-      translated[err.first] = I18n.t(err.last)
-      translated
-    end
-  end
-
-  def get_warden_errors
-    if strategy = warden.winning_strategy
-      message = strategy.message
-      # in case we get back the default message to fail!
-      message.respond_to?(:inject) ? message : { base: message }
-    else
-      { login: :all_strategies_failed }
-    end
-  end
-
-  def attempted_login?
-    request.env['warden.options'] &&
-      request.env['warden.options'][:attempted_path]
+  def current_user
+    @current_user ||= token_authenticate || warden.user
   end
 
   def logged_in?
@@ -62,4 +42,27 @@ module ControllerExtension::Authentication
     access_denied unless admin?
   end
 
+  def authentication_errors
+    return unless attempted_login?
+    errors = get_warden_errors
+    errors.inject({}) do |translated,err|
+      translated[err.first] = I18n.t(err.last)
+      translated
+    end
+  end
+
+  def get_warden_errors
+    if strategy = warden.winning_strategy
+      message = strategy.message
+      # in case we get back the default message to fail!
+      message.respond_to?(:inject) ? message : { base: message }
+    else
+      { login: :all_strategies_failed }
+    end
+  end
+
+  def attempted_login?
+    request.env['warden.options'] &&
+      request.env['warden.options'][:attempted_path]
+  end
 end
diff --git a/users/app/controllers/controller_extension/token_authentication.rb b/users/app/controllers/controller_extension/token_authentication.rb
new file mode 100644
index 0000000..3e2816d
--- /dev/null
+++ b/users/app/controllers/controller_extension/token_authentication.rb
@@ -0,0 +1,23 @@
+module ControllerExtension::TokenAuthentication
+  extend ActiveSupport::Concern
+
+  def token_authenticate
+    authenticate_with_http_token do |token_id, options|
+      @token = Token.find(token_id)
+    end
+    @token.user if @token
+  end
+
+  def logout
+    super
+    clear_token
+  end
+
+  def clear_token
+    authenticate_with_http_token do |token_id, options|
+      @token = Token.find(token_id)
+      @token.destroy if @token
+    end
+  end
+end
+