piaoquan_crawler/douyin/douyin_author/douyin_author_scheduling_new.py

# -*- coding: utf-8 -*-
# @Time: 2023/11/07
import os
import random
import sys
import time

import requests
import json
import urllib3


sys.path.append(os.getcwd())
from datetime import timedelta, date
from common.common import Common
from common import AliyunLogger
from common.mq import MQ
from requests.adapters import HTTPAdapter
from common.scheduling_db import MysqlHelper
from common.public import get_config_from_mysql, download_rule
from douyin.douyin_author.douyin_author_scheduling_help import DouYinHelper
from common.limit import AuthorLimit


class DouyinauthorScheduling:
    platform = "抖音"
    download_cnt = 0
    limiter = AuthorLimit(platform="douyin", mode="author")


    @classmethod
    def videos_cnt(cls, rule_dict):
        videos_cnt = rule_dict.get("videos_cnt", {}).get("min", 0)
        if videos_cnt == 0:
            videos_cnt = 1000
        return videos_cnt



    @classmethod
    def get_cookie(cls, log_type, crawler, env):
        select_sql = f""" select * from crawler_config where source="{crawler}" """
        configs = MysqlHelper.get_values(log_type, crawler, select_sql, env, action="")
        for config in configs:
            if "cookie" in config["config"]:
                cookie_dict = {
                    "cookie_id": config["id"],
                    "title": config["title"].strip(),
                    "cookie": dict(eval(config["config"]))["cookie"].strip(),
                    "update_time": time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(int(config["update_time"] / 1000))),
                    "operator": config["operator"].strip()
                }
                return cookie_dict

    @classmethod
    def get_videoList(cls, log_type, crawler, user_dict, rule_dict, env):
        mq = MQ(topic_name="topic_crawler_etl_" + env)
        next_cursor = 0
        while True:
            flag = user_dict["link"].split("_")[0]
            if flag == "V1":
                rule_dict = {
                    "like_cnt": {"min": 10000, "max": 0},
                    'period': {"min": 90, "max": 90},
                    'special': 0.01
                }
            elif flag == "V2":
                rule_dict = {
                    "like_cnt": {"min": 2000, "max": 0},
                    'period': {"min": 90, "max": 90},
                    'special': 0.01
                }
            elif flag == "V3":
                rule_dict = {
                    "like_cnt": {"min": 100, "max": 0},
                    'period': {"min": 90, "max": 90},
                    'special': 0.01
                }
            cookie = cls.get_cookie(log_type, crawler, env)["cookie"]
            if user_dict['link'][0] == "V":
                link = user_dict["link"][3:]
            else:
                link = user_dict["link"]
            time.sleep(random.randint(5, 10))
            url = 'https://www.douyin.com/aweme/v1/web/aweme/post/'
            account_id = link
            headers = {
                'Accept': 'application/json, text/plain, */*',
                'Accept-Language': 'zh-CN,zh;q=0.9',
                'Cache-Control': 'no-cache',
                'Cookie': f"ttwid=" + cookie,
                'Pragma': 'no-cache',
                'Referer': f'https://www.douyin.com/user/{account_id}',
                'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) '
                              'Chrome/118.0.0.0 Safari/537.36',
            }
            query = DouYinHelper.get_full_query(ua=headers['User-Agent'], extra_data={
                'sec_user_id': account_id,
                'max_cursor': next_cursor,
                'locate_query': 'false',
                'show_live_replay_strategy': '1',
                'need_time_list': '1',
                'time_list_query': '0',
                'whale_cut_token': '',
                'cut_version': '1',
                'count': '18',
                'publish_video_strategy_type': '2',
            })
            urllib3.disable_warnings()
            s = requests.session()
            # max_retries=3 重试3次
            s.mount('http://', HTTPAdapter(max_retries=3))
            s.mount('https://', HTTPAdapter(max_retries=3))
            response = requests.request(method='GET', url=url, headers=headers, params=query)
            body = response.content.decode()
            obj = json.loads(body)

            has_more = True if obj.get('has_more', 0) == 1 else False
            next_cursor = str(obj.get('max_cursor')) if has_more else None
            data = obj.get('aweme_list', [])
            response.close()
            if response.status_code != 200:
                Common.logger(log_type, crawler).warning(f"data:{data}\n")
                AliyunLogger.logging(
                    code="2000",
                    platform=crawler,
                    mode=log_type,
                    env=env,
                    message=f"data:{data}\n"
                )
                return
            elif len(data) == 0:
                Common.logger(log_type, crawler).warning(f"没有更多视频啦 ~\n")
                AliyunLogger.logging(
                    code="2001",
                    platform=crawler,
                    mode=log_type,
                    env=env,
                    message=f"没有更多视频啦 ~\n"
                )
                return
            for i in range(len(data)):
                try:
                    entity_type = data[i].get('search_impr').get('entity_type')
                    if entity_type == 'GENERAL':
                        Common.logger(log_type, crawler).info('扫描到一条视频\n')
                        AliyunLogger.logging(
                            code="1001",
                            platform=crawler,
                            mode=log_type,
                            env=env,
                            message='扫描到一条视频\n'
                        )
                        video_id = data[i].get('aweme_id')  # 文章id
                        video_title = data[i].get('desc', "").strip().replace("\n", "") \
                            .replace("/", "").replace("\\", "").replace("\r", "") \
                            .replace(":", "").replace("*", "").replace("？", "") \
                            .replace("?", "").replace('"', "").replace("<", "") \
                            .replace(">", "").replace("|", "").replace(" ", "") \
                            .replace("&NBSP", "").replace(".", "。").replace(" ", "") \
                            .replace("'", "").replace("#", "").replace("Merge", "")
                        publish_time_stamp = data[i].get('create_time')  # 发布时间
                        publish_time_str = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(publish_time_stamp))

                        video_url = data[i].get('video').get('play_addr').get('url_list')[0]  # 视频链接
                        cover_url = data[i].get('video').get('cover').get('url_list')[0] # 视频封面
                        digg_count = int(data[i].get('statistics').get('digg_count')) # 点赞
                        comment_count = int(data[i].get('statistics').get('comment_count'))  # 评论
                        # collect_count = data[i].get('statistics').get('collect_count')  # 收藏
                        share_count = int(data[i].get('statistics').get('share_count'))  # 转发
                        video_percent = '%.2f' % (share_count / digg_count)
                        special = float(rule_dict.get("special"))
                        if float(video_percent) < special:
                            Common.logger(log_type, crawler).info(f"不符合条件：分享/点赞-{video_percent}\n")
                            AliyunLogger.logging(
                                code="2004",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message=f"不符合条件：分享/点赞-{video_percent},点赞量-{digg_count}\n"
                            )
                            continue
                        video_dict = {'video_title': video_title,
                                      'video_id': video_id,
                                      'play_cnt': 0,
                                      'like_cnt': digg_count,
                                      'comment_cnt': comment_count,
                                      'share_cnt': share_count,
                                      'video_width': 0,
                                      'video_height': 0,
                                      'duration': 0,
                                      'publish_time_stamp': publish_time_stamp,
                                      'publish_time_str': publish_time_str,
                                      'user_name': "douyin",
                                      'user_id': video_id,
                                      'avatar_url': '',
                                      'cover_url': cover_url,
                                      'video_url': video_url,
                                      'session': f"douyin-{int(time.time())}"}
                        for k, v in video_dict.items():
                            Common.logger(log_type, crawler).info(f"{k}:{v}")
                        AliyunLogger.logging(
                            code="1000",
                            platform=crawler,
                            mode=log_type,
                            env=env,
                            message=f"{video_dict}\n"
                        )
                        if int((int(time.time()) - int(publish_time_stamp)) / (3600*24)) > int(rule_dict.get("period", {}).get("max", 1000)):
                            Common.logger(log_type, crawler).info(f'发布时间超过{int(rule_dict.get("period", {}).get("max", 1000))}天\n')
                            AliyunLogger.logging(
                                code="2004",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message=f'发布时间超过{int(rule_dict.get("period", {}).get("max", 1000))}天\n'
                            )
                            return
                        if video_dict["video_id"] == '' or video_dict["cover_url"] == '' or video_dict["video_url"] == '':
                            Common.logger(log_type, crawler).info('无效视频\n')
                            AliyunLogger.logging(
                                code="2004",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message='无效视频\n'
                            )
                        elif download_rule(log_type=log_type, crawler=crawler, video_dict=video_dict, rule_dict=rule_dict) is False:
                            Common.logger(log_type, crawler).info("不满足抓取规则\n")
                            AliyunLogger.logging(
                                code="2004",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message='不满足抓取规则\n'
                            )
                        elif any(str(word) if str(word) in video_dict["video_title"] else False
                                 for word in get_config_from_mysql(log_type=log_type,
                                                                   source=crawler,
                                                                   env=env,
                                                                   text="filter",
                                                                   action="")) is True:
                            Common.logger(log_type, crawler).info('已中过滤词\n')
                            AliyunLogger.logging(
                                code="2004",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message='已中过滤词\n'
                            )
                        elif cls.repeat_video(log_type, crawler, video_dict["video_id"], env) != 0:
                            Common.logger(log_type, crawler).info('视频已下载\n')
                            AliyunLogger.logging(
                                code="2002",
                                platform=crawler,
                                mode=log_type,
                                env=env,
                                message='视频已下载\n'
                            )
                        else:
                            video_dict["out_user_id"] = video_dict["user_id"]
                            video_dict["platform"] = crawler
                            video_dict["strategy"] = log_type
                            video_dict["out_video_id"] = video_dict["video_id"]
                            video_dict["width"] = video_dict["video_width"]
                            video_dict["height"] = video_dict["video_height"]
                            video_dict["crawler_rule"] = json.dumps(rule_dict)
                            video_dict["user_id"] = user_dict["uid"]
                            video_dict["publish_time"] = video_dict["publish_time_str"]
                            video_dict["strategy_type"] = log_type
                            limit_flag = cls.limiter.author_limitation(user_id=video_dict['user_id'])
                            if limit_flag:
                                mq.send_msg(video_dict)
                                cls.download_cnt += 1

                except Exception as e:
                    Common.logger(log_type, crawler).warning(f"抓取单条视频异常:{e}\n")
                    AliyunLogger.logging(
                        code="3000",
                        platform=crawler,
                        mode=log_type,
                        env=env,
                        message=f"抓取单条视频异常:{e}\n"
                    )

    @classmethod
    def repeat_video(cls, log_type, crawler, video_id, env):
        sql = f""" select * from crawler_video where platform in ("{crawler}","{cls.platform}") and out_video_id="{video_id}"; """
        repeat_video = MysqlHelper.get_values(log_type, crawler, sql, env)
        return len(repeat_video)



    @classmethod
    def get_author_videos(cls, log_type, crawler, user_list, rule_dict, env):
        for user_dict in user_list:
            try:
                Common.logger(log_type, crawler).info(f"开始抓取 {user_dict['nick_name']} 主页视频")
                AliyunLogger.logging(
                    code="2000",
                    platform=crawler,
                    mode=log_type,
                    env=env,
                    message=f"开始抓取 {user_dict['nick_name']} 主页视频"
                )
                cls.download_cnt = 0
                cls.get_videoList(log_type=log_type,
                                  crawler=crawler,
                                  user_dict=user_dict,
                                  rule_dict=rule_dict,
                                  env=env)
            except Exception as e:
                Common.logger(log_type, crawler).warning(f"抓取用户{user_dict['nick_name']}主页视频时异常:{e}\n")
                AliyunLogger.logging(
                    code="3000",
                    platform=crawler,
                    mode=log_type,
                    env=env,
                    message=f"抓取用户{user_dict['nick_name']}主页视频时异常:{e}\n"
                )


if __name__ == "__main__":
    print(DouyinauthorScheduling.get_cookie("author", "douyin", "prod")["cookie"])
    pass