dashboard.py 文件源码

def get(self, request, imsi=None):
        """Handles GET requests."""
        user_profile = UserProfile.objects.get(user=request.user)
        network = user_profile.network
        try:
            subscriber = Subscriber.objects.get(imsi=imsi,
                                                network=network)
        except Subscriber.DoesNotExist:
            return HttpResponseBadRequest()
        # Set the context with various stats.
        context = {
            'networks': get_objects_for_user(request.user, 'view_network', klass=Network),
            'currency': CURRENCIES[network.subscriber_currency],
            'user_profile': user_profile,
            'subscriber': subscriber,
        }
        try:
            context['created'] = subscriber.usageevent_set.order_by(
                'date')[0].date
        except IndexError:
            context['created'] = None
        # Set usage info (SMS sent, total call duration, data usage).
        sms_kinds = ['free_sms', 'outside_sms', 'incoming_sms', 'local_sms',
                     'local_recv_sms', 'error_sms']
        context['num_sms'] = subscriber.usageevent_set.filter(
            kind__in=sms_kinds).count()
        call_kinds = ['free_call', 'outside_call', 'incoming_call',
                      'local_call', 'local_recv_call', 'error_call']
        calls = subscriber.usageevent_set.filter(kind__in=call_kinds)
        context['number_of_calls'] = len(calls)
        context['voice_sec'] = sum([call.voice_sec() for call in calls])
        gprs_events = subscriber.usageevent_set.filter(kind='gprs')
        up_bytes = sum([g.uploaded_bytes for g in gprs_events])
        down_bytes = sum([g.downloaded_bytes for g in gprs_events])
        context['up_bytes'] = humanize.naturalsize(up_bytes)
        context['down_bytes'] = humanize.naturalsize(down_bytes)
        context['total_bytes'] = humanize.naturalsize(up_bytes + down_bytes)
        # Render template.
        template = get_template('dashboard/subscriber_detail/info.html')
        html = template.render(context, request)
        return HttpResponse(html)