automatic_crawler/spider/crawler_online/piaoquangushi.py

import os
import random
import sys
import time
import uuid
import json


import cv2
import requests

from application.common.mysql.sql import Sql
from application.common.redis.xng_redis import xng_in_video_data

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

from application.items import VideoItem
from application.pipeline import PiaoQuanPipeline
from application.common.messageQueue import MQ
from application.common.log import AliyunLogger
from application.common.mysql import MysqlHelper



class PQGSRecommend(object):

    """
    喜鹊播-篻圈故事
    """

    def __init__(self, platform, mode, rule_dict, user_list, env="prod"):
        self.limit_flag = False
        self.platform = platform
        self.mode = mode
        self.rule_dict = rule_dict
        self.user_list = user_list
        self.env = env
        self.download_cnt = 0
        self.mq = MQ(topic_name="topic_crawler_etl_" + self.env)
        self.expire_flag = False
        self.aliyun_log = AliyunLogger(mode=self.mode, platform=self.platform)
        self.mysql = MysqlHelper(mode=self.mode, platform=self)


    def get_recommend_list(self):
        print("篻圈故事")

        """
        获取推荐页视频
        """
        headers = {
            'Content-Type': 'application/json'
        }
        cursor  = ""
        url = "http://8.217.192.46:8889/crawler/xi_que_bo/recommend"

        while True:
            payload = json.dumps({
                "cursor": cursor
            })
            response = requests.request("POST", url, headers=headers, data=payload)
            response = response.json()
            if response['code'] != 0:
                self.aliyun_log.logging(
                    code="3000",
                    message="抓取单条视频失败,请求失败"
                ),
                return
            cursor = response['data']["next_cursor"]
            data = response['data']['data']
            if len(data) == 0:
                return
            for index, video_obj in enumerate(data, 1):
                try:
                    self.aliyun_log.logging(
                        code="1001", message="扫描到一条视频", data=video_obj
                    )
                    self.process_video_obj(video_obj)
                except Exception as e:
                    self.aliyun_log.logging(
                        code="3000",
                        message="抓取单条视频失败, 该视频位于第{}页第{}条报错原因是{}".format(
                            1, index, e
                        ),
                    )
                if self.limit_flag:
                    return
                time.sleep(random.randint(1, 5))

    def process_video_obj(self, video_obj):
        """
        处理视频
        :param video_obj:
        """
        time.sleep(random.randint(3, 8))
        trace_id = self.platform + str(uuid.uuid1())
        our_user = random.choice(self.user_list)
        video_url = self.get_video_url(video_obj["id"])
        if video_url:
            item = VideoItem()
            item.add_video_info("video_id", video_obj["id"])
            item.add_video_info("video_title", video_obj["title"])
            item.add_video_info("play_cnt", 0)
            item.add_video_info("publish_time_stamp", int(time.time()))
            item.add_video_info("out_user_id", video_obj["id"])
            item.add_video_info("cover_url", video_obj["cover"])
            item.add_video_info("like_cnt", 0)
            item.add_video_info("share_cnt", 0)
            item.add_video_info("comment_cnt", 0)
            item.add_video_info("video_url", video_url)
            item.add_video_info("out_video_id", video_obj["id"])
            item.add_video_info("platform", self.platform)
            item.add_video_info("strategy", self.mode)
            item.add_video_info("session", "{}-{}".format(self.platform, int(time.time())))
            item.add_video_info("user_id", our_user["uid"])
            item.add_video_info("user_name", our_user["nick_name"])
            mq_obj = item.produce_item()
            pipeline = PiaoQuanPipeline(
                platform=self.platform,
                mode=self.mode,
                rule_dict=self.rule_dict,
                env=self.env,
                item=mq_obj,
                trace_id=trace_id,
            )
            if pipeline.process_item():
                self.download_cnt += 1
                self.mq.send_msg(mq_obj)
                self.aliyun_log.logging(code="1002", message="成功发送至 ETL", data=mq_obj)
                if self.download_cnt >= int(
                        self.rule_dict.get("videos_cnt", {}).get("min", 200)
                ):
                    self.limit_flag = True

    """获取视频链接"""
    def get_video_url(self, vid):
        url = "http://8.217.192.46:8889/crawler/piao_quan_gu_shi/detail"

        payload = json.dumps({
            "content_id": f"{vid}"
        })
        headers = {
            'Content-Type': 'application/json'
        }
        try:
            response = requests.request("POST", url, headers=headers, data=payload)
            response = response.json()
            if response['code'] != 0:
                self.aliyun_log.logging(
                    code="3000",
                    message="获取视频链接失败"
                ),
                return None
            video_url = response['data']['data']['video_url_list'][0]['video_url']
            return video_url
        except Exception as e:
            return None

    def run(self):
        self.get_recommend_list()


if __name__ == '__main__':
    J = PQGSRecommend(
        platform="piaoquangushi",
        mode="recommend",
        rule_dict={},
        user_list=[{'uid': "123456", 'nick_name': "xiaoxiao"}],

    )
    J.get_recommend_list()
    # J.logic()