def CreateToken (house_id, protocol='http://', idp=''): try: video = Video.objects.get(house_id=house_id) except: return '' token = Token() token.protocol = protocol token.idp_code = idp token.expiration = datetime.now() + timedelta(0,7200) token.token = _get_md5_hash(house_id) token.video = video token.save() return token.token