app/models/jobshop/mailman.rb in jobshop-0.0.167 vs app/models/jobshop/mailman.rb in jobshop-0.0.179

@@ -1,15 +1,13 @@
-# frozen_string_literals: true
+# frozen_string_literal: true
 
 # +Jobshop::Mailman+
 #
 # A Mailman is responsible for handling incoming email and dispatching it to its
 # approrpriate handler. If no handler is found, the email is rejected.
 module Jobshop
   class Mailman < ApplicationRecord
-    self.primary_keys = %i[ organization_id address ]
-
-    belongs_to :organization, inverse_of: :mailmen
+    belongs_to :organization, -> { readonly }, inverse_of: :mailmen
 
     validates :address, presence: true
 
     class << self
       def handler_for(message)