views.py 文件源码

def alter_profile(request, username=None):
    if username:
        the_user = get_object_or_404(User, username__exact=username)
    else:
        the_user = request.user
    if request.method == 'POST':
        redirect_url = reverse("view-profile-user", args=[the_user.username])
        form = UserAlterDetailsForm(request.POST)
        if "cancel" in form.data:  # has to be tested before data is cleaned
            return HttpResponseRedirect(redirect_url)
        assert form.is_valid()
        if form.is_valid():
            for key in form.cleaned_data:
                setattr(the_user, key, form.cleaned_data[key])
            the_user.save()
            msg = "Profile details changed"
            messages.add_message(request, messages.INFO, msg)
            return HttpResponseRedirect(redirect_url)
    else:
        # form = UserAlterDetailsForm(initial=the_user.__dict__)
        form = UserAlterDetailsForm(instance=the_user)
    return render_template(request, "profiles/alter_profile.html",
                           {"the_user": the_user,
                            "form": form})