def __call__(self, *args, **kwargs):
try:
return self.app(*args, **kwargs)
finally:
DBSession.remove()
def api(request):
session = DBSession()
url = request.params.get('url', '')
# Check that the url is good (this is dirty hax, should use a regex)
parsed = urlparse.urlparse(url)
if parsed.scheme not in ('http', 'https'):
return Response('Invalid URL', status_int=503)
elif parsed.netloc in ('www.kan.gd', 'kan.gd', 'kanged.net', 'www.kanged.net'):
return Response('Invalid URL - This one would cause some issues ;)', status_int=503)
try:
obj = ShortURL(url)
session.add(obj)
session.commit()
except:
session.rollback()
return Response('Oops! We had an error!', status=503)
# Encode the primary key.
key = base36encode(obj.id)
# Ensure the session is completely closed.
session.commit()
session.close()
return Response('http://kan.gd/%s' % key)