Add protect_from_suspicious_ips method

lib/project_honeypot_rails.rb

@@ -1,4 +1,7 @@
+require 'project_honeypot'
+
 require "project_honeypot_rails/version"
+require "project_honeypot_rails/request_suspicious_ips_protection"
 
 module ProjectHoneypotRails
   # Your code goes here...

lib/project_honeypot_rails/request_suspicious_ips_protection.rb

@@ -0,0 +1,26 @@
+module ProjectHoneypotRails
+  module RequestSuspiciousIpsProtection
+    extend ActiveSupport::Concern
+
+    module ClassMethods
+      def protect_from_suspicious_ips(options = {})
+        prepend_before_filter :verify_ip_address, options
+      end
+    end
+
+    protected
+
+    def verify_ip_address
+      session[:project_honeypot_safe] ||= ::ProjectHoneypot.lookup(request.remote_ip).safe?
+      handle_unverified_request if !session[:project_honeypot_safe]
+    end
+
+    def handle_unverified_request
+      render :status => :forbidden, :text => "Forbidden fruit"
+    end
+  end
+end
+
+class ActionController::Base
+  include ProjectHoneypotRails::RequestSuspiciousIpsProtection
+end