From 24552b5160a5090e7d6056fb69a209aa48fe4fce Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Tue, 30 Jul 2019 11:10:46 +0200
Subject: Add whitelist mode (#11291)

---
 app/models/domain_allow.rb | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 app/models/domain_allow.rb

(limited to 'app/models/domain_allow.rb')

diff --git a/app/models/domain_allow.rb b/app/models/domain_allow.rb
new file mode 100644
index 000000000..85018b636
--- /dev/null
+++ b/app/models/domain_allow.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: domain_allows
+#
+#  id         :bigint(8)        not null, primary key
+#  domain     :string           default(""), not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+
+class DomainAllow < ApplicationRecord
+  include DomainNormalizable
+
+  validates :domain, presence: true, uniqueness: true
+
+  scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
+
+  class << self
+    def allowed?(domain)
+      !rule_for(domain).nil?
+    end
+
+    def rule_for(domain)
+      return if domain.blank?
+
+      uri = Addressable::URI.new.tap { |u| u.host = domain.gsub(/[\/]/, '') }
+
+      find_by(domain: uri.normalized_host)
+    end
+  end
+end
-- 
cgit