Question

谁能理解我的消息为什么总是出现两次？ print("Test")在控制台中仅出现一次，这使我更加困惑。在我的base.html中，我通过{% include "snippets/messages.html" %}

实现了消息框架

@login_required
def claim(request, organizer, event):
    context = {}
    user = request.user
    selected_event = get_object_or_404(Event, slug=event, organizer__slug=organizer)

    if request.method == 'POST':
        form = ClaimRewardForm(
            request.POST,
            initial={
                'event': selected_event,
                'user': user,
            },
        )
        if form.is_valid():
            new_reward_transaction = form.save(commit=False)
            new_reward_transaction.amount_paid = form.cleaned_data['reward'].price
            new_reward_transaction.ambassador = user.ambassador_profile
            new_reward_transaction.reward = form.cleaned_data['reward']
            new_reward_transaction.save()

            # Add success message
            messages.add_message(
                request,
                messages.SUCCESS,
                _("Your reward claim was send for approval. You will receive a final confirmation via email.")
            )
            print("TEST")
            return redirect(
                'ambassadors:event',
                organizer=organizer,
                event=event,
            )
    else:
        # TODO Marc: How to avoid repeating myself
        form = ClaimRewardForm(
            initial={
                'event': selected_event,
                'user': request.user,
            },
        )

    # NEXT: Check if there is any reward that can be claimed

    return render(request, 'ambassadors/claim.html', {
        'context': context,
        'form': form,
    })

base.html

  <body>

        {% include "partials/header.html" %}

        {% include "snippets/messages.html" %}

        {% block content_before %}
        {% endblock %}

        <main role="main" class="container py-5">
            {% block content %}
            {% endblock %}
        </main>

Answer 1

您的消息标签包含在两个相互延伸的模板中。您确定{％include“ partials / header.html”％}也没有message标签吗？

Django：消息出现两次

1 个答案: