Hi there, I'm kind of a novice in django and like to call rfm_update before the get request in the RFM Viewset will executed, but no surprise the migrate doesn't work for a new deployment.
What is the best practice to do something like rfm_update so that migrate works. Thanks in advance, Christian def rfm_update(): rfms = RFM.objects.all() rfms.delete() df_rfm = pd.DataFrame(list(Order.objects.all().values())) rfm_data = processing(df_rfm, datetime_col='order_datetime', customer_id_col='customer_id').reset_index() RFM.objects.bulk_create([RFM(customer_id=rec[0], frequency=rec[1], recency=rec[2], T=rec[3]) for rec in rfm_data.values]) class RFMViewSet(viewsets.ModelViewSet): rfm_update() # Not good! queryset = RFM.objects.all() serializer_class = RFMSerializer lookup_field = 'customer_id' http_method_names = ['get'] -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/ff23886d-a5e6-4fc2-bade-e9716c1a91c5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
