Add helper for extracting epp attributes

lib/epp_parser.rb

@@ -0,0 +1,30 @@
+module EppParser
+  def domain_rem_params
+
+
+    {
+      nameservers_attributes: to_destroy
+    }
+  end
+
+  def nameservers_attributes
+    ns_list = Epp::EppDomain.parse_nameservers_from_frame(params[:parsed_frame])
+
+    to_destroy = []
+    ns_list.each do |ns_attrs|
+      nameserver = @domain.nameservers.where(ns_attrs).try(:first)
+      if nameserver.blank?
+        epp_errors << {
+          code: '2303',
+          msg: I18n.t('nameserver_not_found'),
+          value: { obj: 'hostAttr', val: ns_attrs[:hostname] }
+        }
+      else
+        to_destroy << {
+          id: nameserver.id,
+          _destroy: 1
+        }
+      end
+    end
+  end
+end