from django.shortcuts import render
from django.db.models import Count
from songs.models import Song
from queues.models import PlaylistSong


def stats(request):
    total_uploads = Song.objects.all().filter(deleted=False).exclude(user_id=None).count()
    upload_stats = Song.objects.all().filter(deleted=False).exclude(user_id=None).values('user__name')\
        .annotate(total=Count('id')).order_by('-total')
    total_requests = PlaylistSong.objects.all().filter(state=2).exclude(user_id=None).count()
    request_stats = PlaylistSong.objects.all().filter(state=2).exclude(user_id=None).values('user__name')\
        .annotate(total=Count('id')).order_by('-total')
    return render(request, 'stats/stats.html', {'total_uploads': total_uploads, 'upload_stats': upload_stats,
                                                'total_requests': total_requests, 'request_stats': request_stats})