lib/blekko-search/blekko.rb in blekko-search-0.0.2 vs lib/blekko-search/blekko.rb in blekko-search-0.0.3

@@ -1,13 +1,19 @@
 class Blekko
   HOST = "blekko.com"
   DEFAULT_MAX_FREQUENCY_PER_SECOND = 1
   SECURE_PROTOCOL = "https://"
   NON_SECURE_PROTOCOL = "http://"
+  
+  class << self
+    attr_accessor :last_request_at
+    def last_request_at
+      @last_request_at ||= {}
+    end
+  end
       
-  attr_accessor :protocol, :api_key, :max_frequency_per_second, :username, :password, :login_cookie,
-  :last_request_at
+  attr_accessor :protocol, :api_key, :max_frequency_per_second, :username, :password, :login_cookie
       
   def initialize(args={})
     @api_key = args[:api_key]
     @protocol = args[:secure] ? SECURE_PROTOCOL : NON_SECURE_PROTOCOL
     @username = args[:username]
@@ -55,15 +61,22 @@
   
   def delay_between_requests
     1 / max_frequency_per_second.to_f
   end
   
+  def last_request_at
+    self.class.last_request_at[api_key]
+  end
+  
+  def last_request_at=(value)
+    self.class.last_request_at[api_key] = value
+  end
+  
   def earliest_next_request
     last_request_at ? last_request_at + delay_between_requests : Time.now
   end
   
   def seconds_until_next_request
     [earliest_next_request - Time.now, 0].max
   end
-  
-  
+    
 end