Add single user mode

app/controllers/auth/registrations_controller.rb

@@ -3,6 +3,7 @@
 class Auth::RegistrationsController < Devise::RegistrationsController
   layout 'auth'
 
+  before_action :check_single_user_mode
   before_action :configure_sign_up_params, only: [:create]
 
   protected
@@ -21,4 +22,8 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   def after_sign_up_path_for(_resource)
     new_user_session_path
   end
+
+  def check_single_user_mode
+    redirect_to root_path if Rails.configuration.x.single_user_mode
+  end
 end

app/controllers/home_controller.rb

@@ -5,15 +5,13 @@ class HomeController < ApplicationController
 
   def index
     @body_classes = 'app-body'
-    @home         = Feed.new(:home, current_user.account).get(20)
-    @mentions     = Feed.new(:mentions, current_user.account).get(20)
     @token        = find_or_create_access_token.token
   end
 
   private
 
   def authenticate_user!
-    redirect_to about_path unless user_signed_in?
+    redirect_to(Rails.configuration.x.single_user_mode ? account_path(Account.first) : about_path) unless user_signed_in?
   end
 
   def find_or_create_access_token