piaoquan_crawler/youlegaoxiaoxiaoshipin/youlegaoxiaoxiaoshipin_recommend/youlegaoxiaoxiaoshipin_scheduling.py

# -*- coding: utf-8 -*-
# @Author: luojunhui
# @Time: 2023/10/23
import json
import os
import sys
import time
import random
import requests

sys.path.append(os.getcwd())

from common.mq import MQ
from common.aliyun_log import AliyunLogger
from common.pipeline import PiaoQuanPipeline
from common.public import clean_title


class YLGXXSPScheduling:
    def __init__(self, platform, mode, rule_dict, env, our_uid):
        self.platform = platform
        self.mode = mode
        self.rule_dict = rule_dict
        self.env = env
        self.our_uid = our_uid
        self.mq = MQ(topic_name="topic_crawler_etl_" + self.env)
        self.download_count = 0

    # 获取视频id_list
    def get_videoList(self, page_id):
        time.sleep(random.randint(5, 10))
        AliyunLogger.logging(
            code="1000",
            platform=self.platform,
            mode=self.mode,
            env=self.env,
            data={},
            message="开始抓取第{}页".format(page_id),
        )
        headers = {
            "Host": "cpu.baidu.com",
            "xweb_xhr": "1",
            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 MicroMessenger/6.8.0(0x16080000) NetType/WIFI MiniProgramEnv/Mac MacWechat/WMPF MacWechat/3.8.4(0x13080410)XWEB/31009",
            "Accept": "*/*",
            "Sec-Fetch-Site": "cross-site",
            "Sec-Fetch-Mode": "cors",
            "Sec-Fetch-Dest": "empty",
            "Referer": "https://servicewechat.com/wx38382a240eab7214/4/page-frame.html",
            "Accept-Language": "en-US,en;q=0.9",
        }
        channel_id_dict = {
            '1059': "搞笑",
            "1058": "音乐",
            "1061": "娱乐",
            "1063": "社会",
            "1066": "生活",
            "1064": "猎奇"
        }
        for channel_id in channel_id_dict:
            data = {
                "channelId": channel_id,
                "needHybrid": "1",
                "pageNo": str(page_id),
                "pageSize": "10",
            }
            response = requests.post(
                "https://cpu.baidu.com/1033/a16a67fe", headers=headers, data=data
            )
            result = response.json()
            channel_name = channel_id_dict[channel_id]
            if "data" not in result or response.status_code != 200:
                AliyunLogger.logging(
                    code="2000",
                    platform=self.platform,
                    mode=self.mode,
                    env=self.env,
                    data={},
                    message="{}抓取第{}页失败，无数据".format(channel_name, page_id),
                )
                return
            elif len(result["data"]["result"]) == 0:
                AliyunLogger.logging(
                    code="2001",
                    platform=self.platform,
                    mode=self.mode,
                    env=self.env,
                    data={},
                    message="{}抓取d到第{}页， 没有更多数据了".format(channel_name, page_id),
                )
                return
            else:
                data_list = result["data"]["result"]
                for index, video_obj in enumerate(data_list):
                    try:
                        AliyunLogger.logging(
                            code="1001",
                            platform=self.platform,
                            mode=self.mode,
                            env=self.env,
                            data={},
                            message="{}成功扫描到一条视频, 该视频位于第{}页{}条".format(channel_name, page_id, index + 1),
                        )
                        self.process_video_obj(video_obj)
                    except Exception as e:
                        AliyunLogger.logging(
                            code="3000",
                            platform=self.platform,
                            mode=self.mode,
                            env=self.env,
                            data=video_obj,
                            message="{}抓取单条视频异常, 报错原因是: {}, 该视频位于第{}页{}条".format(
                                channel_name, e, page_id, index + 1
                            ),
                        )
                AliyunLogger.logging(
                    code="1000",
                    platform=self.platform,
                    mode=self.mode,
                    env=self.env,
                    data={},
                    message="{}完成抓取第{}页".format(channel_name, page_id),
                )

    def process_video_obj(self, video_obj):
        video_id = video_obj.get("data", {}).get("id", 0)
        video_title = clean_title(video_obj.get("data", {}).get("title", "no title"))
        video_time = video_obj["data"]["duration"]
        publish_time_stamp = int(video_obj["data"]["clusterTime"])
        publish_time_str = time.strftime(
            "%Y-%m-%d %H:%M:%S", time.localtime(publish_time_stamp)
        )
        user_name = video_obj["data"]["source"]
        video_dict = {
            "video_title": video_title,
            "video_id": video_id,
            "duration": video_time,
            "play_cnt": int(video_obj["data"].get("playbackCount", 0)),
            "like_cnt": int(video_obj.get("likeCount", 0)),
            "comment_cnt": int(video_obj.get("commentCounts", 0)),
            "share_cnt": 0,
            "user_name": user_name,
            "publish_time_stamp": publish_time_stamp,
            "publish_time_str": publish_time_str,
            "video_width": 0,
            "video_height": 0,
            "profile_id": 0,
            "profile_mid": 0,
            "session": f"youlegaoxiaoxiaoshipin-{int(time.time())}",
        }
        rule_pipeline = PiaoQuanPipeline(
            platform=self.platform,
            mode=self.mode,
            rule_dict=self.rule_dict,
            env=self.env,
            item=video_dict,
        )
        flag = rule_pipeline.process_item()
        if flag:
            video_dict["out_user_id"] = video_obj["data"].get("ownerId", 0)
            video_dict["platform"] = self.platform
            video_dict["strategy"] = self.mode
            video_dict["out_video_id"] = str(video_dict["video_id"])
            video_dict["width"] = video_dict["video_width"]
            video_dict["height"] = video_dict["video_height"]
            video_dict["crawler_rule"] = json.dumps(self.rule_dict)
            video_dict["user_id"] = self.our_uid
            video_dict["publish_time"] = video_dict["publish_time_str"]
            video_dict["video_url"] = video_obj["data"]["url"]
            video_dict["avatar_url"] = "http:" + video_obj["data"]["avatar"]
            self.download_count += 1
            self.mq.send_msg(video_dict)
            AliyunLogger.logging(
                code="1002",
                platform=self.platform,
                mode=self.mode,
                env=self.env,
                data=video_dict,
                message="成功发送 MQ 至 ETL",
            )


if __name__ == "__main__":
    ZL = YLGXXSPScheduling(
        platform="ylgxxsp",
        mode="recommend",
        rule_dict={},
        our_uid="luojunhuihaoshuai",
        env="prod",
    )
    for i in range(5):
        ZL.get_videoList(page_id=i + 1)
        print(ZL.download_count)