1 files changed, 23 insertions, 0 deletions
diff --git a/app/models/intruder.rb b/app/models/intruder.rb
index 192d64d..c013ee8 100644
--- a/app/models/intruder.rb
+++ b/app/models/intruder.rb
@@ -1,3 +1,26 @@
 class Intruder < ActiveRecord::Base
   attr_accessible :list_type, :key, :points, :bans, :ban_last, :ban_end, :contact_ip, :contact_port, :contact_count, :contact_last, :contacts_per_second, :contacts_per_second_max, :user_agent, :to_user, :comment
+
+  LIST_TYPES = ['blacklist', 'whitelist']
+
+  validates :list_type,
+            :presence => true,
+            :inclusion => { :in => LIST_TYPES }
+
+  validates :key,
+            :presence => true,
+            :uniqueness => true
+
+  validates :contact_ip,
+            :presence => true,
+            :uniqueness => true
+
+  before_validation :set_key_if_empty
+
+  private
+  def set_key_if_empty
+    if self.key.blank?
+      self.key = self.contact_ip
+    end
+  end
 end