def attach_db_track_signals(): model_list = get_all_models() track_save = track(action="save") track_delete = track(action="delete") for model_dict in model_list: model = model_dict['model'] if model_dict['name'] == 'info.models.DBTracker': continue post_save.connect(track_delete, sender=model) post_save.connect(track_save, sender=model)
from library import get_all_models import models from django.db.models.signals import post_save def track(action="not set"): def func(sender, **kwargs): db_tracker = models.DBTracker() db_tracker.model = kwargs['instance'].__class__.__name__ db_tracker.action = action db_tracker.save() return func model_list = get_all_models() post_func = track(action="post_save") for model_dict in model_list: model = model_dict['model'] if model_dict['name'] == 'ownmodule.models.DBTracker': continue post_save.connect(post_func, sender=model)
