Document override example

document_override.txt

   
       def __init__(self, *args, **kwargs):
           super(Document, self).__init__(*args, **kwargs)
           self.__status = self.status
           self.__amount = self.amount
           self.__pay_bill = self.pay_bill
   
   
       def save(self, force_insert=False, force_update=False):
           if self.__status !=  self.status: # El estado cambio
               print('el estado cambio')
               if( self.status == 0): # Si esta pendiendte sumo al balance
                   self.provider.balance += self.amount
                   self.provider.save()
   
           if self.__amount != self.amount: # La cantidad cambio
               print('la cantidad cambio')
               self.provider.balance += self.amount
   
           if self.__pay_bill != self.pay_bill:
               print('Cambio el paybill')
   
   
           super(Document, self).save(force_insert, force_update)