Merge pull request #1817 from internetee/1764-registrar-bulk-admin-change

Domain admin contacts bulk change feature

app/models/admin_domain_contact.rb

@@ -1,2 +1,26 @@
 class AdminDomainContact < DomainContact
+  # rubocop:disable Metrics/AbcSize
+  # rubocop:disable Metrics/MethodLength
+  def self.replace(current_contact, new_contact)
+    affected_domains = []
+    skipped_domains = []
+    admin_contacts = where(contact: current_contact)
+
+    admin_contacts.each do |admin_contact|
+      if admin_contact.domain.bulk_update_prohibited?
+        skipped_domains << admin_contact.domain.name
+        next
+      end
+      begin
+        admin_contact.contact = new_contact
+        admin_contact.save!
+        affected_domains << admin_contact.domain.name
+      rescue ActiveRecord::RecordNotUnique
+        skipped_domains << admin_contact.domain.name
+      end
+    end
+    [affected_domains.sort, skipped_domains.sort]
+  end
+  # rubocop:enable Metrics/AbcSize
+  # rubocop:enable Metrics/MethodLength
 end

app/models/concerns/contact/identical.rb

@@ -11,6 +11,13 @@ module Concerns::Contact::Identical
     ident_country_code
     org_name
   ]
+
+  IDENTICAL_ATTRIBUTES = %w[
+    ident
+    ident_type
+    ident_country_code
+  ].freeze
+
   private_constant :IDENTIFIABLE_ATTRIBUTES
 
   def identical(registrar)
@@ -20,6 +27,12 @@ module Concerns::Contact::Identical
       .where.not(id: id).take
   end
 
+  def identical_to?(contact)
+    IDENTICAL_ATTRIBUTES.all? do |attribute|
+      attributes[attribute] == contact.attributes[attribute]
+    end
+  end
+
   private
 
   def identifiable_hash