def post_order()

in opbeans/views.py [0:0]

• 27 lines of code
• 4 McCabe index (conditional complexity)

def post_order(request):
    data = json.loads(request.body)
    if 'customer_id' not in data:
        return HttpResponse(status=400)
    customer_obj = get_object_or_404(m.Customer, pk=data['customer_id'])
    order_obj = m.Order.objects.create(customer=customer_obj)

    total_amount = 0
    for line in data['lines']:
        product_obj = get_object_or_404(m.Product, pk=line['id'])
        m.OrderLine.objects.create(
            order=order_obj,
            product=product_obj,
            amount=line['amount']
        )
        total_amount += line['amount'] * product_obj.selling_price

    # store lines count in and total amount in tags
    label(
        lines_count=len(data['lines']),
        total_amount=total_amount / 100.0,
    )
    line_item_counter.inc(len(data['lines']))
    order_summary.observe(total_amount / 100.0)

    # store customer in transaction custom data
    elasticapm.set_custom_context({
        'customer_name': customer_obj.full_name,
        'customer_email': customer_obj.email,
    })
    tasks.update_stats.delay()
    return JsonResponse({'id': order_obj.pk})