God , Resque, Resque-schedule, is working,but buggy. Need to combine with LDAP and also implement XML calendar sync.

app/jobs/fetch_time.rb

@@ -1,13 +1,15 @@
 # require 'open-uri'
 # require 'nokogiri'
-module FetchTime
-  @queue = :my_job_queue
+class FetchTime < Resque::Plugins::RestrictionJob
+  restrict :per_300 => 10
+  
+  @queue = :low
 
   def self.perform()
 #    sleep 10
-    # doc = Nokogiri::HTML(open('http://www.timeanddate.com/worldclock/city.html?n=241'))
-    # CronMail.time_check(doc.at('#ct').children.first.text).deliver
-    # puts "Mail Sent"
-    # true
+    doc = Nokogiri::HTML(open('http://www.timeanddate.com/worldclock/city.html?n=241'))
+    CronMail.time_check(doc.at('#ct').children.first.text).deliver
+    puts "Mail Sent"
+    true
   end
 end