From 7a1f8a58df7edeb4f1d03c9dd3c25d5370d858a6 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 8 Aug 2019 23:04:19 +0200
Subject: Fix crash when saving invalid domain name (#11528)

Fix #7629
---
 app/validators/domain_validator.rb | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 app/validators/domain_validator.rb

(limited to 'app/validators')

diff --git a/app/validators/domain_validator.rb b/app/validators/domain_validator.rb
new file mode 100644
index 000000000..ae07f1798
--- /dev/null
+++ b/app/validators/domain_validator.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class DomainValidator < ActiveModel::EachValidator
+  def validate_each(record, attribute, value)
+    return if value.blank?
+
+    record.errors.add(attribute, I18n.t('domain_validator.invalid_domain')) unless compliant?(value)
+  end
+
+  private
+
+  def compliant?(value)
+    Addressable::URI.new.tap { |uri| uri.host = value }
+  rescue Addressable::URI::InvalidURIError
+    false
+  end
+end
-- 
cgit