def main(request, username):
""" API Endpoint for Device Synchronisation """
if request.method == 'GET':
return JsonResponse(get_sync_status(request.user))
else:
try:
actions = json.loads(request.raw_post_data)
except Exception as e:
return HttpResponseBadRequest(str(e))
synclist = actions.get('synchronize', [])
stopsync = actions.get('stop-synchronize', [])
try:
update_sync_status(request.user, synclist, stopsync)
except ValueError as e:
return HttpResponseBadRequest(str(e))
except DeviceDoesNotExist as e:
return HttpResponseNotFound(str(e))
# reload user to get current sync status
user = User.get(request.user._id)
return JsonResponse(get_sync_status(user))
def get_tags(url):
"""
queries the public API of delicious.com and retrieves a dictionary of all
tags that have been used for the url, with the number of users that have
used each tag
"""
split = urlparse.urlsplit(url)
if split.path == "":
split = urlparse.SplitResult(split.scheme, split.netloc, "/", split.query, split.fragment)
url = split.geturl()
m = hashlib.md5()
try:
m.update(url.encode("ascii"))
except:
return {}
url_md5 = m.hexdigest()
req = "http://feeds.delicious.com/v2/json/urlinfo/%s" % url_md5
resp = urllib.urlopen(req).read()
try:
resp_obj = json.loads(resp)
except ValueError:
return {}
tags = {}
for o in resp_obj:
if (not "top_tags" in o) or (not o["top_tags"]):
return {}
for tag, count in o["top_tags"].iteritems():
tags[tag] = count
return tags
def episodes(request, username, version=1):
version = int(version)
now = datetime.now()
now_ = get_timestamp(now)
ua_string = request.META.get('HTTP_USER_AGENT', '')
if request.method == 'POST':
try:
actions = json.loads(request.raw_post_data)
except (JSONDecodeError, UnicodeDecodeError) as e:
log('Advanced API: could not decode episode update POST data for user %s: %s' % (username, e))
return HttpResponseBadRequest()
try:
update_urls = update_episodes(request.user, actions, now, ua_string)
except DeviceUIDException as e:
import traceback
log('could not update episodes for user %s: %s %s: %s' % (username, e, traceback.format_exc(), actions))
return HttpResponseBadRequest(str(e))
return JsonResponse({'timestamp': now_, 'update_urls': update_urls})
elif request.method == 'GET':
podcast_url= request.GET.get('podcast', None)
device_uid = request.GET.get('device', None)
since_ = request.GET.get('since', None)
aggregated = parse_bool(request.GET.get('aggregated', False))
try:
since = datetime.fromtimestamp(float(since_)) if since_ else None
except ValueError:
return HttpResponseBadRequest('since-value is not a valid timestamp')
if podcast_url:
podcast = Podcast.for_url(podcast_url)
if not podcast:
raise Http404
else:
podcast = None
if device_uid:
try:
device = request.user.get_device_by_uid(device_uid)
except DeviceDoesNotExist as e:
return HttpResponseNotFound(str(e))
else:
device = None
changes = get_episode_changes(request.user, podcast, device, since,
now, aggregated, version)
return JsonResponse(changes)
def main(request, username, scope):
def user_settings(user):
return user, user
def device_settings(user, uid):
device = user.get_device_by_uid(uid)
# get it from the user directly so that changes
# to settings_obj are reflected in user (bug 1344)
settings_obj = user.get_device_by_uid(uid)
return user, settings_obj
def podcast_settings(user, url):
podcast = Podcast.for_url(url)
if not podcast:
raise Http404
obj = PodcastUserState.for_user_podcast(user, podcast)
return obj, obj
def episode_settings(user, url, podcast_url):
episode = Episode.for_podcast_url(podcast_url, url)
if episode is None:
raise Http404
episode_state = episode.get_user_state(user)
return episode_state, episode_state
models = dict(
account = lambda: user_settings (request.user),
device = lambda: device_settings (request.user, request.GET.get('device', '')),
podcast = lambda: podcast_settings(request.user, request.GET.get('podcast', '')),
episode = lambda: episode_settings(request.user, request.GET.get('episode', ''), request.GET.get('podcast', ''))
)
if scope not in models.keys():
return HttpResponseBadRequest('undefined scope %s' % scope)
try:
base_obj, settings_obj = models[scope]()
except DeviceDoesNotExist as e:
return HttpResponseNotFound(str(e))
if request.method == 'GET':
return JsonResponse( settings_obj.settings )
elif request.method == 'POST':
actions = json.loads(request.raw_post_data)
ret = update_settings(settings_obj, actions)
base_obj.save()
return JsonResponse(ret)
def get_photo_sizes(photo_id):
api_key = settings.FLICKR_API_KEY
request = 'http://api.flickr.com/services/rest/?method=flickr.photos.getSizes&api_key=%s&photo_id=%s&format=json' % (api_key, photo_id)
resp = urllib.urlopen(request).read()
extract_re = '^jsonFlickrApi\((.*)\)$'
resp_content = re.match(extract_re, resp).group(1)
resp_obj = json.loads(resp_content)
try:
return resp_obj['sizes']['size']
except KeyError:
return []
def subscriptions(request, username, device_uid):
now = datetime.now()
now_ = get_timestamp(now)
if request.method == 'GET':
try:
device = request.user.get_device_by_uid(device_uid)
except DeviceDoesNotExist as e:
return HttpResponseNotFound(str(e))
since_ = request.GET.get('since', None)
if since_ == None:
return HttpResponseBadRequest('parameter since missing')
try:
since = datetime.fromtimestamp(float(since_))
except ValueError:
return HttpResponseBadRequest('since-value is not a valid timestamp')
changes = get_subscription_changes(request.user, device, since, now)
return JsonResponse(changes)
elif request.method == 'POST':
d = get_device(request.user, device_uid,
request.META.get('HTTP_USER_AGENT', ''))
if not request.raw_post_data:
return HttpResponseBadRequest('POST data must not be empty')
actions = json.loads(request.raw_post_data)
add = actions['add'] if 'add' in actions else []
rem = actions['remove'] if 'remove' in actions else []
add = filter(None, add)
rem = filter(None, rem)
try:
update_urls = update_subscriptions(request.user, d, add, rem)
except IntegrityError, e:
return HttpResponseBadRequest(e)
return JsonResponse({
'timestamp': now_,
'update_urls': update_urls,
})
def device(request, username, device_uid):
d = get_device(request.user, device_uid,
request.META.get('HTTP_USER_AGENT', ''))
data = json.loads(request.raw_post_data)
if 'caption' in data:
if not data['caption']:
return HttpResponseBadRequest('caption must not be empty')
d.name = data['caption']
if 'type' in data:
if not valid_devicetype(data['type']):
return HttpResponseBadRequest('invalid device type %s' % data['type'])
d.type = data['type']
request.user.update_device(d)
return HttpResponse()
def chapters(request, username):
now = datetime.utcnow()
now_ = int(time.mktime(now.timetuple()))
if request.method == 'POST':
req = json.loads(request.raw_post_data)
if not 'podcast' in req:
return HttpResponseBadRequest('Podcast URL missing')
if not 'episode' in req:
return HttpResponseBadRequest('Episode URL missing')
podcast_url = req.get('podcast', '')
episode_url = req.get('episode', '')
update_urls = []
# podcast sanitizing
s_podcast_url = sanitize_url(podcast_url)
if s_podcast_url != podcast_url:
req['podcast'] = s_podcast_url
update_urls.append((podcast_url, s_podcast_url))
# episode sanitizing
s_episode_url = sanitize_url(episode_url, 'episode')
if s_episode_url != episode_url:
req['episode'] = s_episode_url
update_urls.append((episode_url, s_episode_url))
if (s_podcast_url != '') and (s_episode_url != ''):
try:
update_chapters(req, request.user)
except ParameterMissing, e:
return HttpResponseBadRequest(e)
return JsonResponse({
'update_url': update_url,
'timestamp': now_
})
def parse_subscription(raw_post_data, format):
if format == 'txt':
urls = raw_post_data.split('\n')
elif format == 'opml':
begin = raw_post_data.find('<?xml')
end = raw_post_data.find('</opml>') + 7
i = Importer(content=raw_post_data[begin:end])
urls = [p['url'] for p in i.items]
elif format == 'json':
begin = raw_post_data.find('[')
end = raw_post_data.find(']') + 1
urls = json.loads(raw_post_data[begin:end])
else:
return []
urls = sanitize_urls(urls)
urls = filter(None, urls)
urls = set(urls)
return urls
