update payment at

@@ -31,7 +31,8 @@ module Var
     payment = params[:data][:object]
     object = Var.find_charge payment[:id]
     object.update_columns(var_status: payment[:status])
-    true
+    object.update_columns(var_payment_at: Time.zone.now) if var_payed?
+    object
   rescue Exception => exception
     false
   end
@@ -75,6 +76,7 @@ module ActsAsChargeable
       update_columns(var_status: charge.status, var_id: charge.id,
                      var_service: 'conekta')
       update_conekta_barcode(charge) if options[:conekta_type] == 'oxxo'
+      update_columns(var_payment_at: Time.zone.now) if var_payed?
       charge
     rescue Conekta::ParameterValidationError, Conekta::ProcessingError,
            Conekta::Error => e

 # Var Version
 module Var
-  VERSION = '0.2.13'
+  VERSION = '0.2.14'
 end