regeneration and database feed generation updates for group posts in feeds

app/models/user.rb

@@ -213,6 +213,10 @@ class User < ApplicationRecord
     @shows_application ||= settings.show_application
   end
 
+  def allows_group_in_home_feed?
+    settings.group_in_home_feed
+  end
+ 
   def token_for_app(a)
     return nil if a.nil? || a.owner != self
     Doorkeeper::AccessToken
@@ -270,6 +274,10 @@ class User < ApplicationRecord
     setting_display_media == 'hide_all'
   end
 
+  def force_regeneration!
+    Redis.current.set("account:#{account_id}:regeneration", true)
+  end
+
   protected
 
   def send_devise_notification(notification, *args)