Merge branch 'master' into improve-test-env-config

app/models/tech_domain_contact.rb

@@ -1,2 +1,23 @@
 class TechDomainContact < DomainContact
+  # Audit log is needed, therefore no raw SQL
+  def self.replace(current_contact, new_contact)
+    affected_domains = []
+    skipped_domains = []
+    tech_contacts = where(contact: current_contact)
+
+    transaction do
+      tech_contacts.each do |tech_contact|
+        if tech_contact.domain.discarded?
+          skipped_domains << tech_contact.domain.name
+          next
+        end
+
+        tech_contact.contact = new_contact
+        tech_contact.save!
+        affected_domains << tech_contact.domain.name
+      end
+    end
+
+    return affected_domains.sort, skipped_domains.sort
+  end
 end