def analyse_artivle_url():
try:
req_data = json.loads(request.data)
url = req_data['url']
# user_id = req_data['openid']
result = wenzhi_utils.wenzhi_analyse_url(url)
# topic_list = tagging_utils.passage_second_level_classify(web_content)
tag_result = []
if result['code'] == 0:
for class_item in result['classes']:
class_type = class_item['class']
class_prob = class_item['conf']
tag_result.append({'tag': class_type, 'prob': class_prob})
return json.dumps({'code': 0, 'tag_result': tag_result}, ensure_ascii=False)
except Exception, e:
print e
# print result
return json.dumps({'code': 1, 'msg': 'unknown error, details = %s' % str(e)})
# a_id = article_id
reaction_type = 'read'
try:
inst_user = DAO_utils.mongo_get_user(user_id, admin_id)
except DAO_utils.DAOException, de:
print de
# 数据库中不存在该用户，则新建一个
inst_user = WechatUser(user_id=user_id, admin_id=admin_id)
DAO_utils.mongo_insert_user(inst_user)
user_atag_vec = inst_user.user_atag_vec
user_tag_score_vec = inst_user.user_tag_score_vec
weight = reaction_type_weight[reaction_type]
try:
a_tag_info = wenzhi_utils.wenzhi_analyse_url(article_url)
# article = DAO_utils.mongo_get_article(a_id)
for a_tag in a_tag_info['classes']: # 文章的tags应该是一个dict
a_tag_key = a_tag['class']
if a_tag_key in user_atag_vec:
user_atag_vec[a_tag_key] += weight * a_tag['conf']
else:
user_atag_vec[a_tag_key] = weight * a_tag['conf']
except DAO_utils.DAOException, de:
print de
return {'code': 1, 'msg': 'error, details=%s' % de}
# continue # 没有该文章在数据库中，则跳过
# 用户的atag_vec处理完毕，开始处理user_tag_score_vec
# TODO 更好的权值赋值公式
