def add_transaction_ajax(request): result = {} user = request.user trans = Transaction() budgets = Budget.objects.filter(Q(owner=user) | Q(coowners=user)) categories = Budget.objects.filter(Q(owner=user) | Q(coowners=user)) trans.budget_name = request.POST.get('budget', '') trans.budget_id = request.POST.get('budget_id', 0) trans.category_name = request.POST.get('category', '') trans.category_id = request.POST.get('category_id', 0) trans.money = request.POST.get('money', '') trans.owner = user.username if trans.budget_id and \ not budgets.filter(id=trans.budget_id).count(): trans.budget_id = 0 if trans.category_id and \ not categories.filter(id=trans.category_id).count(): trans.category_id = 0 if not trans.budget_id and trans.budget_name: trans.budget_id = get_similar(budgets, trans.budget_name) if not trans.budget_id: budget = Budget(owner=user, name=trans.budget_name) budget.save() trans.budget_id = budget.id if not trans.category_id and trans.category_name: trans.category_id = get_similar(categories, trans.category_name) if not trans.category_id: category = Category(owner=user, name=trans.category_name) category.save() trans.category_id = category.id trans.save_transaction() result['posted'] = True return HttpResponse(result, mimetype = 'application/javascript')