Refactor epp routing

app/controllers/epp/domains_controller.rb

@@ -0,0 +1,51 @@
+class Epp::DomainsController < ApplicationController
+  include Epp::Common
+
+  def create
+  end
+
+  def info
+    @domain = find_domain
+    handle_errors(@domain) and return unless @domain
+    render_epp_response '/epp/domains/info'
+  end
+
+  def check
+    names = params[:parsed_frame].css('name').map(&:text)
+    @domains = Epp::EppDomain.check_availability(names)
+    render_epp_response '/epp/domains/check'
+  end
+
+  private
+
+  def validate_check
+    epp_request_valid?('name')
+  end
+
+  def find_domain(secure = { secure: true })
+    domain_name = params[:parsed_frame].css('name').text.strip.downcase
+    domain = Epp::EppDomain.find_by(name: domain_name)
+
+    unless domain
+      epp_errors << {
+        code: '2303',
+        msg: I18n.t('errors.messages.epp_domain_not_found'),
+        value: { obj: 'name', val: domain_name }
+      }
+      return nil
+    end
+
+    return domain if domain.auth_info == params[:parsed_frame].css('authInfo pw').text
+
+    if (domain.registrar != current_epp_user.registrar && secure[:secure] == true) &&
+      epp_errors << {
+        code: '2302',
+        msg: I18n.t('errors.messages.domain_exists_but_belongs_to_other_registrar'),
+        value: { obj: 'name', val: params[:parsed_frame].css('name').text.strip.downcase }
+      }
+      return nil
+    end
+
+    domain
+  end
+end