def music(request, lang):
if not request.user.is_authenticated() or request.user.is_superuser:
return HttpResponseRedirect('/%s/index?next=%s' % (lang,request.path))
code = request.user.code
log = AccessLog(code=code, page=request.path)
log.save()
submitted = False
error = ''
if request.method == 'POST':
if request.POST.get('name'):
try:
music = Music(name=request.POST['name'],
url=request.POST['url'],
ranking=1)
music.save()
vote = Vote(code=code, music=music, vote=1)
vote.save()
except:
errs = {'es': 'Ya hay un tema llamado "%s"',
'en': 'Somebody has already suggested "%s"'}
error = errs[lang] % music.name
submitted = True
elif request.POST.get('url'):
errs = {'es': "El campo 'Tema' es obligatorio",
'en': "The 'Song' field is required."}
error = errs[lang]
music = Music.objects.order_by('ranking').reverse()
myvotes = Vote.objects.filter(code__exact=code)
ms = {}
for m in music:
m.upped = False
m.downed = False
ms[m.pk] = m
for v in myvotes:
if v.vote > 0:
ms[v.music.pk].upped = True
elif v.vote < 0:
ms[v.music.pk].downed = True
else:
raise ValueError("Found null vote (pk %d)" % v.pk)
atts = {'lang': lang, 'spanish': lang=='es',
'nametag': nTag(request),
'sent_rsvp': request.user.code.sent_rsvp,
'invited_to_party': request.user.code.invited_to_party,
'error': error,
'code': code.code, 'pays': code.pays,
'music': music,
}
context = RequestContext(request, atts)
return render_to_response('music.html', context)
def _vote(code, music_id, vote):
music = get_object_or_404(Music, pk=music_id)
votes = Vote.objects.filter(code__exact=code, music__exact=music)
if len(votes) == 0:
votes = {'up': 1, 'down': -1}
result = votes[vote]
vote = Vote(code=code, music=music, vote=result)
vote.save()
music.ranking += vote.vote
music.save()
else:
for v in votes:
music.ranking -= v.vote
v.delete()
result = 0
music.save()
return result, music.ranking
