add: config file

app/controllers/sessions_controller.rb

@@ -5,17 +5,17 @@ def new
   end
 
   def create
-    if params[:session][:password] == '123456' then
+    if params[:session][:password] == APP_CONFIG['password'] then
       session[:logged_in] = true
-      redirect_to admin_path
+      redirect_to admin_url
     else
       flash[:error] = 'Wrong password'
-      redirect_to '/login'
+      redirect_to login_url
     end
   end
 
   def destroy
     reset_session
-    redirect_to root_path
+    redirect_to root_url
   end
 end

app/helpers/application_helper.rb

@@ -1,8 +1,4 @@
 module ApplicationHelper
-  def title
-    'Typedef.me'
-  end
-
   def logged_in?
     session[:logged_in]
   end

app/helpers/title_helper.rb

@@ -0,0 +1,9 @@
+module TitleHelper
+  def title
+    if @title.nil?
+      APP_CONFIG['base_title']
+    else
+      "#{@title} | #{APP_CONFIG['base_title']}"
+    end
+  end
+end

config/config.yml

@@ -0,0 +1,2 @@
+base_title: Typedef.me
+password: 12345qwert

config/initializers/load_config.rb

@@ -0,0 +1 @@
+APP_CONFIG = YAML.load_file("#{RAILS_ROOT}/config/config.yml")

config/routes.rb

@@ -6,7 +6,6 @@
   match 'logout', :to => 'sessions#destroy'
   match 'admin',  :to => 'admin/dashboard#show'
   match 'feed',   :to => 'posts#feed',
-                  :as => :feed,
                   :defaults => { :format => 'atom' }
 
   resource :session