views.py 文件源码

def view_station(request, station_id):
    station = get_object_or_404(Station, abbreviation=station_id)
    incidents = Incident.objects.filter(
        station__id=station.id,
    ).order_by('-incident_dt')
    incidents_count = len(incidents)
    paginator = Paginator(incidents, 25)

    page = request.GET.get('page')
    try:
        incidents = paginator.page(page)
    except PageNotAnInteger:
        incidents = paginator.page(1)
    except EmptyPage:
        incidents = paginator.page(paginator.num_pages)

    return render(request, 'station.html', {'incidents_count': incidents_count,
                                            'station': station,
                                            'incidents': incidents})