def like_mlkshk(request):
if request.method != 'POST':
resp = HttpResponse('POST is required', status=405, content_type='text/plain')
resp['Allow'] = ('POST',)
return resp
user = request.user
if not user.is_authenticated():
return HttpResponse('Authentication required to response', status=400, content_type='text/plain')
try:
person = user.person
except Person.DoesNotExist:
return HttpResponse('Real reader account required to response', status=400, content_type='text/plain')
try:
post_id = request.POST['post']
except KeyError:
post_id = False
if not post_id:
return HttpResponse("Parameter 'post' is required", status=400, content_type='text/plain')
like_url = 'https://mlkshk.com/api/sharedfile/%s/like' % post_id
accounts = person.accounts.filter(service='mlkshk.com')
for account in accounts:
token, secret = account.authinfo.encode('utf8').split(':', 1)
try:
resp = call_mlkshk(like_url, method='POST', authtoken=token, authsecret=secret)
except Exception, exc:
log.warning("Error liking post %s for MLKSHK user %s: %s", post_id, account.display_name, str(exc))
return HttpResponse('Error liking post: %s' % str(exc), status=400, content_type='text/plain')
def complete_mlkshk(request):
if 'error' in request.GET:
raise ValueError("Received error code %r getting authorization code: %s" % (request.GET['error'], request.GET.get('error_description', '(no description)')))
try:
auth_code = request.GET['code']
except KeyError:
raise ValueError("Received no authorization code in response")
token_params = {
'grant_type': 'authorization_code',
'code': auth_code,
'redirect_uri': request.build_absolute_uri(reverse('complete-mlkshk')),
'client_id': settings.MLKSHK_CONSUMER[0],
'client_secret': settings.MLKSHK_CONSUMER[1],
}
h = httplib2.Http()
resp, cont = h.request('https://mlkshk.com/api/token', method='POST', body=urlencode(token_params), headers={'Content-Type': 'application/x-www-form-urlencoded'})
if resp.status != 200:
raise ValueError("Unexpected HTTP response requesting token: %d %s" % (resp.status, resp.reason))
token_data = json.loads(cont)
if 'access_token' not in token_data:
raise ValueError("Mlkshk token response contains no access token")
# Schweet. Try asking who this is.
authtoken = token_data['access_token'].encode('utf8')
authsecret = token_data['secret'].encode('utf8')
userinfo = call_mlkshk('https://mlkshk.com/api/user', authtoken=authtoken, authsecret=authsecret)
person = None
if not request.user.is_anonymous():
person = request.user.person
account = account_for_mlkshk_userinfo(userinfo)
if request.user.is_anonymous():
person = account.person
if person.user is None:
# AGH
random_name = ''.join(choice(string.letters + string.digits) for i in range(20))
while User.objects.filter(username=random_name).exists():
random_name = ''.join(choice(string.letters + string.digits) for i in range(20))
person.user = User.objects.create_user(random_name, '*****@*****.**' % random_name)
person.save()
person.user.backend = 'django.contrib.auth.backends.ModelBackend'
login(request, person.user)
else:
# If the account already existed (because some other user follows
# that account and had imported objects by them, say), "merge" it
# onto the signed-in user. (This does mean you can intentionally
# move an account by signing in as a different django User and re-
# associating that account, but that's appropriate.)
account.person = person
account.authinfo = ':'.join((token_data['access_token'], token_data['secret']))
account.save()
return HttpResponseRedirect(reverse('home'))
