def like(request, video_id):
try:
video = Video.objects.get(pk=video_id)
except Video.DoesNotExist:
raise VideoNotFound(video_id)
user = request.user
try:
UserVideo.objects.get(user=user, video=video, liked_timestamp__isnull=False)
except UserVideo.DoesNotExist:
push_like_to_fb.delay(video, user)
return do_request(request, video_id, 'like_video')
def like_by_url(request):
if not request.user.is_authenticated():
raise Unauthorized()
querydict = request.GET if request.method == 'GET' else request.POST
try:
normalized_url = url_fix(querydict['url'])
except KeyError:
raise BadRequest('Parameter:url missing')
except MalformedURLException:
raise BadRequest('Malformed URL:%s' % url)
try:
video = Video.objects.get(url=normalized_url)
try:
UserVideo.objects.get(user=request.user, video=video, liked_timestamp__isnull=False)
except UserVideo.DoesNotExist:
push_like_to_fb.delay(video, request.user)
user_video = request.user.like_video(video)
task_id = video.task_id
except Video.DoesNotExist:
video = Video(url=normalized_url)
video.save()
user_video = UserVideo(user=request.user,
video=video,
host=request.META.get('HTTP_REFERER'),
liked=True,
liked_timestamp=datetime.utcnow())
user_video.save()
# Fetch video metadata in background
task = fetch.delay(request.user.id,
normalized_url,
user_video.host,
callback=push_like_to_fb.subtask((request.user, )))
task_id = task.task_id
info = as_dict(user_video)
info['task_id'] = task_id
info['first'] = request.user.notifications()['firstlike']
return info
