bili_t2s/index.py

from db_pool.mysqlhelper import MySqLHelper
import flask
import requests
import json
import opencc

db = MySqLHelper()
app = flask.Flask(__name__, static_folder='static',
                  static_url_path='/bili_translate_api/static/')
converter = opencc.OpenCC('tw2sp.json')


@app.route('/bili_translate_api/get/<eid>')
def get_translate(eid):
    if not eid:
        return flask.jsonify({"code": -1, "msg": "未输入参数"})
    data = db.selectone(
        "select subtitle from subtitle where ep_id=%s", eid)
    if not data:  # 在数据库找不到保存的字幕
        # 尝试检索字幕
        r = requests.get(
            'https://api.bilibili.com/pgc/view/web/season?ep_id=%s' % eid)
        r_data = json.loads(r.text)
        if r_data['code'] != 0:
            return flask.jsonify({"code": -1, "msg": "搜索不到字幕"})
        found = 0
        aid = 0
        cid = 0
        sid = str(r_data['result']['season_id'])
        for i in r_data['result']['episodes']:
            if str(i['id']) == str(eid):
                found = 1
                aid = str(i['aid'])
                cid = str(i['cid'])
                break
        if not found:
            return flask.jsonify({"code": -1, "msg": "搜索不到字幕"})
        r = requests.get(
            'https://api.bilibili.com/x/player/v2?aid=%s&cid=%s&ep_id=%s&season_id=%s' % (aid, cid, eid, sid))
        r_data = json.loads(r.text)
        if r_data['code'] != 0:
            return flask.jsonify({"code": -1, "msg": "搜索不到字幕"})
        zht_exist = 0
        zht_url = None
        for i in r_data['data']['subtitle']['subtitles']:
            if i['lan'] == 'zh-Hant':
                zht_exist = 1
                zht_url = "https:"+i['subtitle_url']
        if not zht_exist:
            return flask.jsonify({"code": -1, "msg": "搜索不到字幕"})
        r = requests.get(zht_url)  # 请求繁体字幕
        r_data = json.loads(r.text)
        if not r_data['body']:
            return flask.jsonify({"code": -1, "msg": "搜索不到字幕"})
        for i in r_data['body']:
            i['content'] = converter.convert(i['content'])
        db.insertone("insert into subtitle values (%s, %s)",
                     (eid, json.dumps(r_data['body'])))  # 写入数据库缓存
        return flask.jsonify({"code": 200, "data": r_data['body']})
    else:
        d = json.loads(str(data[0], encoding='utf8'))
        return flask.jsonify({"code": 200, "data": d})


if __name__ == "__main__":
    app.run('127.0.0.1', 8001)