Favouriting works, reblogging is a little broken because of <Status>

app/models/account.rb

@@ -75,7 +75,7 @@ class Account < ApplicationRecord
   end
 
   def ping!(atom_url, hubs)
-    return unless local?
+    return unless local? && !Rails.env.development?
     OStatus2::Publication.new(atom_url, hubs).publish
   end
 

app/models/favourite.rb

@@ -4,6 +4,8 @@ class Favourite < ApplicationRecord
   belongs_to :account, inverse_of: :favourites
   belongs_to :status,  inverse_of: :favourites
 
+  validates :status_id, uniqueness: { scope: :account_id }
+
   def verb
     :favorite
   end