tasklib/backends.py

   1 import abc
   2
   3 class Backend(object):
   4
   5     @abc.abstractmethod
   6     def filter_tasks(self, filter_obj):
   7         """Returns a list of Task objects matching the given filter"""
   8         pass
   9
  10     @abc.abstractmethod
  11     def save_task(self, task):
  12         pass
  13
  14     @abc.abstractmethod
  15     def delete_task(self, task):
  16         pass
  17
  18     @abc.abstractmethod
  19     def start_task(self, task):
  20         pass
  21
  22     @abc.abstractmethod
  23     def stop_task(self, task):
  24         pass
  25
  26     @abc.abstractmethod
  27     def sync(self):
  28         """Syncs the backend database with the taskd server"""
  29         pass