*Aim to achieve* - Get call stacks where specific model classes are used. (Example - MyModel.objects.save(), MyModel.objects.filter(), etc)
*My Approach - * Add this in order to override *Save* and *Delete*. Class MyModelClass(CallStackMixin, models.Model) In order to override *get_query_set*, I am overriding Model classes by objects = CallStackManager() In both *CallStackManager* and *CallStackMixin* I am calling *capture_call_stack* which eventually logs calls. ex. class CallStackManager(Manager): """ A Manager class which overrides the default Manager class for getting call stacks """ def get_query_set(self): """overriding the default queryset API method """ capture_call_stack(type(self)) return super(CallStackManager, self).get_query_set() Also, I am defining a decorator *@donottrack* functionality where obvious calls to model classes are made. So that I would just log the new unique call stacks. Definition for *@donottrack* is here - def donottrack(*classes_not_to_be_tracked): """function decorator which deals with toggling call stack Args: classes_not_to_be_tracked: model classes where tracking is undesirable Returns: wrapped function """ @wrapt.decorator def real_donottrack(wrapped, instance, args, kwargs): # pylint: disable=W0613 """takes function to be decorated and returns wrapped function Args: function - wrapped function i.e. real_donottrack """ global HALT_TRACKING # pylint: disable=W0603 HALT_TRACKING.append(classes_not_to_be_tracked) HALT_TRACKING[-1] = list(set([x for sublist in HALT_TRACKING for x in sublist])) return_value = wrapped(*args, **kwargs) HALT_TRACKING.pop() return return_value return real_donottrack *HALT_TRACKING* here is global var which keeps track of model classes not to be tracked scoped to that particular function. Also, using *Wrapt* in order to retain identity of wrapped functions. Strangely, *HALT_TRACKING.pop()* gets executed before the call to *Save*, *delete* or *get_query_set* is made. Any idea why it is so? -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/2f5b709f-9749-40b3-99fe-416bfe0e79d4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.