registrasion/controllers/invoice.py
def _apply_credit_notes(cls, invoice):
        ''' Applies the user's credit notes to the given invoice on creation.
        '''

        # We only automatically apply credit notes if this is the *only*
        # unpaid invoice for this user.
        invoices = commerce.Invoice.objects.filter(
            user=invoice.user,
            status=commerce.Invoice.STATUS_UNPAID,
        )
        if invoices.count() > 1:
            return

        notes = commerce.CreditNote.unclaimed().filter(
            invoice__user=invoice.user
        )
        for note in notes:
            try:
                CreditNoteController(note).apply_to_invoice(invoice)
            except ValidationError:
                # ValidationError will get raised once we're overpaying.
                break

        invoice.refresh_from_db()
def _apply_credit_notes(cls, invoice):
        ''' Applies the user's credit notes to the given invoice on creation.
        '''

        # We only automatically apply credit notes if this is the *only*
        # unpaid invoice for this user.
        invoices = commerce.Invoice.objects.filter(
            user=invoice.user,
            status=commerce.Invoice.STATUS_UNPAID,
        )
        if invoices.count() > 1:
            return

        notes = commerce.CreditNote.unclaimed().filter(
            invoice__user=invoice.user
        )
        for note in notes:
            try:
                CreditNoteController(note).apply_to_invoice(invoice)
            except ValidationError:
                # ValidationError will get raised once we're overpaying.
                break

        invoice.refresh_from_db()
def _apply_credit_notes ( cls , invoice ) : # We only automatically apply credit notes if this is the *only* # unpaid invoice for this user. invoices = commerce . Invoice . objects . filter ( user = invoice . user , status = commerce . Invoice . STATUS_UNPAID , ) if invoices . count ( ) > 1 : return notes = commerce . CreditNote . unclaimed ( ) . filter ( invoice__user = invoice . user ) for note in notes : try : CreditNoteController ( note ) . apply_to_invoice ( invoice ) except ValidationError : # ValidationError will get raised once we're overpaying. break invoice . refresh_from_db ( )
Applies the user's credit notes to the given invoice on creation.
Applies the user s credit notes to the given invoice on creation .