views.py 文件源码

def post(self, request, item_id=0):
        form = LoanForm(data=request.POST)
        if form.is_valid():
            loan_items = form.cleaned_data['items']
            del form.cleaned_data['items']

            loan = Loan.objects.create(**form.cleaned_data)
            loan.loanitem_set.add(*loan_items)
            loan.lender = request.user
            loan.loan_date = timezone.now()
            loan.save()

            messages.add_message(request, messages.SUCCESS, 'Lånet ble registrert')
            return HttpResponseRedirect(reverse('inventory:index'))

        self.context['form'] = form
        return HttpResponse(render(request, 'inventory/register_loan.html', self.context))