dashboard.py 文件源码

def billing_view(request):
    """Shows CC info and transaction history."""
    user_profile = UserProfile.objects.get(user=request.user)
    network = user_profile.network
    transactions = (network.ledger.transaction_set.filter(
        kind__in=["credit", "adjustment"]).order_by('-created'))
    transaction_paginator = Paginator(transactions, 10)

    page = request.GET.get('page', 1)
    try:
        transactions = transaction_paginator.page(page)
    except PageNotAnInteger:
        # If page is not an integer, deliver first page.
        transactions = transaction_paginator.page(1)
    except EmptyPage:
        # If page is out of range (e.g. 9999), deliver last page of results.
        num_pages = transaction_paginator.num_pages
        transactions = transaction_paginator.page(num_pages)
    context = {
        'networks': get_objects_for_user(request.user, 'view_network', klass=Network),
        'user_profile': user_profile,
        'transactions': transactions
    }

    # deal with messages; template needs to explicitly handle messages
    msgs = messages.get_messages(request)
    for m in msgs:
        if "billing_resp_code" in m.tags:
            context[m.message] = True # pass the message on to the template as-is

    if network.stripe_card_type == "American Express":
        context['card_type'] = 'AmEx'
    else:
        context['card_type'] = network.stripe_card_type

    # Pass in card types that have icons.
    context['cards_with_icons'] = ['Visa', 'AmEx', 'MasterCard', 'Discover']

    t = get_template("dashboard/billing.html")
    html = t.render(context, request)
    return HttpResponse(html)