Django, how to write an edit view?

Question

Django

You need to get user data from the database with a GET request.

@login_required()
    def edit_my_draft(request, username):
        title = 'Редактирование записи в черновике'
        user = get_object_or_404(User, username=username)

       if request.method != 'POST':
           form = DraftForm(instance=user)

How to do it? That is, you need to load data from the records table, but for the user who logged in. Thanks in advance!