- Files: - pyconde/accounts/tasks.py - pyconde/accounts/utils.py All _distinct users_ having - at least one purchase with state `invoice_created` or `payment_received` - and at least one `venueticket` or `simcardticket` where `user__isnull=True`
All distinct users having
invoice_createdorpayment_receivedvenueticketorsimcardticketwhereuser__isnull=True