Django: Get each user Invoices, Expenses, Withdrawals. (ORM) relationship

I've been stuck for a couple of hours, and can't figure out the correct way to do it. So basically I know that looping is not a really good practice, because if we would have a lot of users, the system would start time outing. So my idea is to pick the correct way to get the things that I need.

This is our core scheme:

I need to make this kind of 'table', and these are the things that I need:

This is the thing that will be displayed in our Front-End, so for now, I only need to collect the correct data and pass it into our FE. We use celery tasks, so the timing is always set (Mondays at 6 PM for ex.)

This is what I've tried so far..

for user in User.objects.all():
    start_date = timezone.now() - timedelta(weeks=1)

    # How to loop correctly over every user and check for invoices??
    invoices = InvoiceItem.objects.select_related('invoice', 'invoice__operation_ptr_id')
    # invoices[0].operation_ptr_id ???

The looping for user in User.objects.all() should probably be replaced to annotate. How can I make the relationship to get invoices, withdrawals, expenses?

from Django: Get each user Invoices, Expenses, Withdrawals. (ORM) relationship