Move setting types from controller to model

app/models/setting.rb

@@ -20,4 +20,50 @@ class Setting < RailsSettings::CachedSettings
 
     return errors
   end
+
+  def self.integer_settings
+    %i[
+      admin_contacts_min_count
+      admin_contacts_max_count
+      tech_contacts_min_count
+      tech_contacts_max_count
+      orphans_contacts_in_months
+      ds_digest_type
+      dnskeys_min_count
+      dnskeys_max_count
+      ns_min_count
+      ns_max_count
+      transfer_wait_time
+      invoice_number_min
+      invoice_number_max
+      days_to_keep_business_registry_cache
+      days_to_keep_invoices_active
+      days_to_keep_overdue_invoices_active
+      days_to_renew_domain_before_expire
+      expire_warning_period
+      redemption_grace_period
+      expire_pending_confirmation
+    ]
+  end
+
+  def self.float_settings
+    %i[
+      registry_vat_prc
+      minimum_deposit
+    ]
+  end
+
+  def self.boolean_settings
+    %i[
+      ds_data_allowed
+      key_data_allowed
+      client_side_status_editing_enabled
+      registrar_ip_whitelist_enabled
+      api_ip_whitelist_enabled
+      request_confrimation_on_registrant_change_enabled
+      request_confirmation_on_domain_deletion_enabled
+      nameserver_required
+      address_processing
+    ]
+  end
 end