def create_invoice(org, status=None, paytype=None, bank=None, details=None):
# new invoice
i = Invoice()
i.organization = org
i.plan = org.prefered_plan
if status:
i.status = status
i.bank = bank
i.payment_type = PaymentType.objects.get(pk=paytype)
i.date_payed = date.today()
i.start_date = i.date_payed
i.end_date = i.start_date + relativedelta(years=5)
i.expiry_date = i.start_date + relativedelta(years=5)
i.payment_detail = u"gateway code: %s" % details
else:
i.status = 2 # free
i.save()
return i