def index(request):
#Set cookie
if 'voter_id' not in request.session:
cookie = False
voter = User()
voter.save()
request.session['voter_id'] = voter.id
request.session.set_expiry(24*60*60)
else:
try:
voter = User.objects.get(pk=request.session['voter_id'])
except User.DoesNotExist:
#In case there is a cookie with a voter_id but not an corresponding entry in the database
voter = User()
voter.save()
request.session['voter_id'] = voter.id
request.session.set_expiry(24*60*60)
cookie = True
#Get current track
sock = mysocket.Mysocket()
sock.connect(mysocket.ADDR, mysocket.PORT)
sock.mysend(format(4, '07'))
answer = sock.myreceive()
sock.close()
current_track = Track.objects.get(pk=int(answer))
#Get current playing status
sock = mysocket.Mysocket()
sock.connect(mysocket.ADDR, mysocket.PORT)
sock.mysend(format(5, '07'))
answer = sock.myreceive()
sock.close()
if answer == format(1, '07'):
playing = True
elif answer == format(0, '07'):
playing = False
else:
playing = 'Error'
#Get tracks ranked by votes
track_ranking = Track.objects.filter(votes__gt=0).order_by('-votes')
#Check if admin
admin = request.user.is_superuser
context = {
'current_track': current_track,
'track_ranking': track_ranking,
'cookie': cookie,
'voter': voter,
'playing': playing,
'admin': admin,
}
response = render(request, 'musicvoting/index.html', context)
if cookie == False:
response.set_cookie('test_cookie', 'true')
return response
def unpause(request):
permission = request.user.is_superuser
if permission == True:
sock = mysocket.Mysocket()
sock.connect(mysocket.ADDR, mysocket.PORT)
sock.mysend(format(2, '07'))
answer = sock.myreceive()
sock.close()
if answer == format(1, '07'):
return HttpResponse("Music is unpaused. " + answer)
else:
return HttpResponse("ERROR")
else:
return HttpResponse('Unauthorized', status=401)
def next_track(request):
permission = request.user.is_superuser
if permission == True:
sock = mysocket.Mysocket()
sock.connect(mysocket.ADDR, mysocket.PORT)
sock.mysend(format(3, '07'))
answer = sock.myreceive()
sock.close()
current_track = get_object_or_404(Track, pk=int(answer))
context = {
'current_track': current_track,
}
return render(request, 'musicvoting/player.html', context)
else:
return HttpResponse('Unautorized', status=401)
def handle_clientsocket(clientsocket):
mysock = mysocket.Mysocket(clientsocket)
msg = mysock.myreceive()
#pause
if msg == format(1, '07'):
print "pausing music"
pygame.mixer.music.pause()
global playing
playing = False
mysock.mysend(format(1, '07'))
mysock.close()
#unpause
elif msg == format(2, '07'):
print "unpausing music"
pygame.mixer.music.unpause()
global playing
playing = True
mysock.mysend(format(1, '07'))
mysock.close()
#nexttrack
elif msg == format(3, '07'):
print "playing next track"
next_track()
global current_track
mysock.mysend(format(current_track.id, '07'))
mysock.close()
#get track
elif msg == format(4, '07'):
global current_track
#send back id of new track
ret = format(current_track.id, '07')
mysock.mysend(ret)
mysock.close()
#is playing?
elif msg == format(5, '07'):
global playing
if playing:
mysock.mysend(format(1, '07'))
else:
mysock.mysend(format(0, '07'))
mysock.close()