code: def distill_model_event(instance, model, action, user_override=None):
      
      from rest_hooks.models import HOOK_EVENTS
  
      event_name = None
      for maybe_event_name, auto in HOOK_EVENTS.items():
          if auto:
              # break auto into App.Model, Action
              maybe_model, maybe_action = auto.rsplit('.', 1)
              maybe_action = maybe_action.rsplit('+', 1)
              if model == maybe_model and action == maybe_action[0]:
                  event_name = maybe_event_name
                  if len(maybe_action) == 2:
                      user_override = False
  
      if event_name:
          finder = find_and_fire_hook
          if getattr(settings, 'HOOK_FINDER', None):
              finder = get_module(settings.HOOK_FINDER)
          finder(event_name, instance, user_override=user_override)
docs: Take created, updated and deleted actions for built-in
      app/model mappings, convert to the defined event.name
      and let hooks fly.
  
      If that model isn't represented, we just quit silenty.