planetstack/observer/__init__.py

   1 from planetstack.config import Config
   2
   3 try:
   4     observer_disabled = Config().observer_disabled
   5 except:
   6     observer_disabled = False
   7
   8 print_once = True
   9
  10 if (not observer_disabled):
  11     from .event_manager import EventSender
  12
  13     def notify_observer(model=None, delete=False):
  14         try:
  15             if (model and delete):
  16                 EventSender().fire({'delete_flag':delete,'model':model.__name__})
  17             else:
  18                 EventSender().fire()
  19         except Exception,e:
  20             print "Exception in Observer. This should not disrupt the front end. %s"%str(e)
  21
  22 else:
  23     def notify_observer(model=None, delete=False):
  24         if (print_once):
  25             print "The observer is disabled"
  26             print_once = False
  27         return