Python Django中基于类的视图中的转换函数视图

我有一个带有表单的存档页面，有两个选择选项输入，分别是年和月，我想从数据库中选择在该页面中选择的年和月创建的对象，我有这个功能视图，工作正常，但我需要CBV版本，我尝试了view，但不起作用，请提供一些帮助

def archive(request):
    if request.method == 'POST':
        year = datetime.strptime(request.POST.get('year'), '%Y')
        month = datetime.strptime(request.POST.get('month'), '%m')
        incomes = Income.objects.filter(
            user=request.user, created_date__year=year.year, created_date__month=month.month)
        spendings = Spending.objects.filter(
            user=request.user, created_date__year=year.year, created_date__month=month.month)
    else:
        incomes = Income.objects.filter(user=request.user)
        spendings = Spending.objects.filter(user=request.user)
        year, month = False, False

    context = {
        'title': 'Archive',
        'spendings': spendings,
        'incomes': incomes,
        'currency': Profile.objects.get(user=request.user).currency,
        'total_incomes': round(assembly(incomes), 2),
        'total_spendings': round(assembly(spendings), 2),
        'total_savings': round(assembly(incomes) - assembly(spendings), 2),
        'year': year,
        'month': month,
    }
    return render(request, 'users/archive.html', context)

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尝试编写一个类，如下所示：-

class MyView(View):
    template_name = 'mytemplate.html'
    def get(self, request, *args, **kwargs):
        context = self.get_context_data(**kwargs)
        # change context in case of get method / other code
        return render(request, self.template_name, context)
    def post(self, request, *args, **kwargs):
        context = self.get_context_data(**kwargs)
        # change context in case of post method / other code
        return render(request, self.template_name, context)
    def get_context_data(self, **kwargs):
        context = {}
        # common code to run in case of any method
        return context

---

你能详细说明一下你需要这个CBV是什么样子和做什么吗？我需要一个CVB来呈现页面的第一次访问的地方将列出登录用户的所有对象，在这种情况下，对象是在else语句中获得的，页面上是一个带有2个select类型输入的表单。用户将选择一年和一个月，在他们点击submit之后，if语句将从请求中获得年和月，它将根据这些参数过滤对象，并只给它们这些对象谢谢，它工作得非常好：D