lib/twilio_contactable.rb in twilio_contactable-0.8.5 vs lib/twilio_contactable.rb in twilio_contactable-0.8.7

@@ -1,6 +1,7 @@
 module TwilioContactable
+  CONFIRMATION_CODE_LENGTH = 4
   class << self
     def numerize(numberish)
       numberish.to_s.scan(/\d+/).join
     end
 
@@ -18,12 +19,24 @@
 
     def confirmation_message(confirmation_code)
       "Code: #{confirmation_code} Enter code on web to verify phone. Msg&data rates may apply. Freq set by u. T&C & support on web site. Txt HELP for help"
     end
 
+    def confirmation_code(record, type)
+      attempted = record.send("_TC_#{type}_confirmation_attempted")
+      current_code = record.send("_TC_#{type}_confirmation_code")
+      if !attempted.blank? &&
+         attempted > Time.now.utc - 60*5 &&
+         current_code.to_s.size == CONFIRMATION_CODE_LENGTH
+        current_code
+      else
+        generate_confirmation_code
+      end
+    end
+
     def generate_confirmation_code
       nums = (0..9).to_a
-      (0...4).collect { nums[Kernel.rand(nums.length)] }.join
+      (0...CONFIRMATION_CODE_LENGTH).collect { nums[Kernel.rand(nums.length)] }.join
     end
   end
 end
 
 gem 'twiliolib'