Hm... in my opinion this isn't a Django problem, but a conception problem. I think you need a "state" on the invoices : when does it have been paid ? If you know when, so you can filter on the date of paiement.
Exemple : Paid (id-1, sales-1, date_paid-2009-03-02, value-$150) Paid (id-1, sales-1, date_paid-2009-03-24, value-$100) Paid (id-2, sales-1, date_paid-2009-04-02, value-$400) And, in another table, you could have this : Invoice (id-1, client-1, value-$650, is_paid-1) At 2009-03-25 you can say : the client have paid $350, remain $400. At 2009-04-12 you can say : the client have paid $650, remain $0 And, if you want, at 2009-05-06 say "at 2009-03-25 what was the state of this sales ?" : you are able to give this information ! 2009/4/23 Alfonso <allanhender...@gmail.com> > Does anyone have a better suggestion and how would I start writing to > csv on server. > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
