AutoInfo/to_gotify/web3_news.py

# -*- coding: utf-8 -*-
'''
爬取多个 web 新闻网站
存 mongo, 但只检索是否已发送过消息
'''
import os
import sys
import threading

sys.path.append(os.path.join(os.path.abspath(__file__).split('AutoInfo')[0] + 'AutoInfo'))
from html import unescape
import re
from utils.utils import *

config_json = LoadConfig().load_config()
DEFAULT_RE_PUSH_TIMES = config_json['DEFAULT_RE_PUSH_TIMES']


class MessageSearchKey(object):
    def __init__(self):
        db_name = 'NEWS'
        collection_name = 'web3_news'
        self.mongo = MongoHandle(db=db_name, collection=collection_name, del_db=False, del_collection=False,
                                 auto_remove=0)
        self.headers = {
            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)",
            "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
            "Accept-Language": "en-US,en;q=0.5",
            "Accept-Encoding": "gzip, deflate, br",
            "Connection": "keep-alive",
            "Content-Type": "application/json"
        }

    def techflow(self):
        # 深潮TechFlow url: https://www.163.com/dy/media/T1561634363944.html
        tag_title = '深潮TechFlow'
        data_list = []
        target = ['https://www.163.com/dy/media/T1561634363944.html']
        for url in target:
            print('前往 url: {}'.format(url))

            resp = httpx.get(url, headers=self.headers, timeout=10)
            if resp.status_code != 200:
                print('深潮TechFlow - 获取数据失败, 状态码: {}'.format(resp.status_code))
                return False

            resp.encoding = 'utf-8'
            html = resp.text
            context_urls = re.findall('<a href="(.*?)" class="title">', html)
            title_list = re.findall('class="title">(.*?)</a>', html)
            posted_time_list = re.findall('<span class="time">(.*?)</span>', html)
            for title, context_url, posted_time in zip(title_list, context_urls, posted_time_list):
                data = {
                    'title': title,
                    'context': title,
                    'source_url': url,
                    'link': context_url,
                    'article_type': tag_title,
                    'article_source': tag_title,
                    'img_url': '',
                    'keyword': '',
                    'posted_date': posted_time,
                    'create_time': int(time.time()),
                    'create_datetime': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                    'repush_times': DEFAULT_RE_PUSH_TIMES
                }
                filter_criteria = {'title': data['title']}
                count = self.mongo.collection.count_documents(filter_criteria)
                if count == 0:
                    result = self.mongo.collection.insert_one(data)

    def panewslab(self):
        tag_title = 'panewslab'
        base_url = 'https://www.panewslab.com'

        # ------------------------------------------------------------------------------------------------------------
        try:
            url = 'https://www.panewslab.com/webapi/index/list?Rn=20&LId=1&LastTime=1724891115&TagId=&tw=0'
            print('前往 url: {}'.format(url))
            resp = httpx.get(url, headers=self.headers, timeout=10)
            if resp.status_code != 200:
                print('{} - 获取数据失败, 状态码: {}'.format(tag_title, resp.status_code))
                return False

            resp.encoding = 'utf-8'
            resp_json = resp.json()
            for resp_data in resp_json['data']:
                try:
                    data = {
                        'title': resp_data['share']['title'],
                        'context': resp_data['desc'],
                        'source_url': url,
                        'link': resp_data['share']['url'],
                        'article_type': tag_title,
                        'article_source': tag_title,
                        'img_url': '',
                        'keyword': '',
                        'posted_date': datetime.utcfromtimestamp(int(resp_data['publishTime'])).strftime(
                            '%Y-%m-%d %H:%M:%S'),
                        'create_time': int(time.time()),
                        'create_datetime': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                        'repush_times': DEFAULT_RE_PUSH_TIMES
                    }
                    filter_criteria = {'title': data['title']}
                    count = self.mongo.collection.count_documents(filter_criteria)
                    if count == 0:
                        result = self.mongo.collection.insert_one(data)
                except Exception as e:
                    print(f'{tag_title}: 数据取值失败, {e}')
                    continue
        except Exception as e:
            print(f'{tag_title}: 数据取值失败, {e}')

        # -------------------------------------------------------------------------------------------------------------
        url = 'https://www.panewslab.com/zh/profundity/index.html'
        print('前往 url: {}'.format(url))
        resp = httpx.get(url, headers=self.headers, timeout=10)
        if resp.status_code != 200:
            print('{} - 获取数据失败, 状态码: {}'.format(tag_title, resp.status_code))
            return False

        resp.encoding = 'utf-8'
        html = resp.text
        context_urls = re.findall('<div class="list-left" data-v-559b28aa><a href="(.*?)" target="_blank"', html)
        title_list = re.findall('target="_blank" class="n-title" data-v-559b28aa>(.*?)</a>', html)
        context_list = re.findall('<p class="description" data-v-559b28aa>(.*?)</p>', html)
        for title, context, context_url in zip(title_list, context_list, context_urls):
            data = {
                'title': title,
                'context': context,
                'source_url': url,
                'link': base_url + context_url,
                'article_type': tag_title,
                'article_source': tag_title,
                'img_url': '',
                'keyword': '',
                'posted_date': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'create_time': int(time.time()),
                'create_datetime': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'repush_times': DEFAULT_RE_PUSH_TIMES
            }
            filter_criteria = {'title': data['title']}
            count = self.mongo.collection.count_documents(filter_criteria)
            if count == 0:
                result = self.mongo.collection.insert_one(data)

        # -------------------------------------------------------------------------------------------------------------
        url = 'https://www.panewslab.com/zh/news/index.html'
        print('前往 url: {}'.format(url))
        resp = httpx.get(url, headers=self.headers, timeout=10)
        if resp.status_code != 200:
            print('{} - 获取数据失败, 状态码: {}'.format(tag_title, resp.status_code))
            return False

        resp.encoding = 'utf-8'
        html = resp.text
        context_urls = re.findall('class="content" data-v-3376a1f2><a href="(.*?)" target="_blank"', html)
        title_list = re.findall('target="_blank" class="n-title" data-v-3376a1f2>(.*?)</a>', html)
        context_list = re.findall('</a> <p data-v-3376a1f2>(.*?)</p>', html)
        for title, context, context_url in zip(title_list, context_list, context_urls):
            data = {
                'title': title,
                'context': context,
                'source_url': url,
                'link': base_url + context_url,
                'article_type': tag_title,
                'article_source': tag_title,
                'img_url': '',
                'keyword': '',
                'posted_date': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'create_time': int(time.time()),
                'create_datetime': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'repush_times': DEFAULT_RE_PUSH_TIMES
            }
            filter_criteria = {'title': data['title']}
            count = self.mongo.collection.count_documents(filter_criteria)
            if count == 0:
                result = self.mongo.collection.insert_one(data)

    def foresightnews(self):
        # 获取 foresightnews 新闻数据
        tag_title = 'foresightnews'
        base_url = 'https://foresightnews.pro/'

        # -------------------------------------------------------------------------------------------------------------
        url = 'https://foresightnews.pro/'
        print('前往 url: {}'.format(url))
        resp = httpx.get(url, headers=self.headers, timeout=10)
        if resp.status_code != 200:
            print('{} - 获取数据失败, 状态码: {}'.format(tag_title, resp.status_code))

            return False

        resp.encoding = 'utf-8'
        html = resp.text
        html = unescape(html)
        context_urls = re.findall('</div></div></div></a><a href="(.*?)" target="_blank"', html)
        title_list = re.findall('<div class="topic-body-title" data-v-3171afda>(.*?)</div>', html)
        context_list = re.findall('<div class="topic-body-content" data-v-3171afda>(.*?)</div>', html)
        posted_time_list = re.findall('div class="topic-time" data-v-3171afda>(.*?)</div>', html)

        for title, context, context_url, posted_time in zip(title_list, context_list, context_urls, posted_time_list):
            data = {
                'title': title,
                'context': context,
                'source_url': url,
                'link': base_url + context_url,
                'article_type': tag_title,
                'article_source': tag_title,
                'img_url': '',
                'keyword': '',
                'posted_date': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'create_time': int(time.time()),
                'create_datetime': datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
                'repush_times': DEFAULT_RE_PUSH_TIMES
            }
            filter_criteria = {'title': title}
            count = self.mongo.collection.count_documents(filter_criteria)
            if count == 0:
                result = self.mongo.collection.insert_one(data)

    def main(self):

        # 打开浏览器之后, 按照每个网站不同的规则, 进行数据获取, 最后无论成功或者失败, 都放到 self.data_set
        # 每条新闻数据格式: {text: '', url: '', post_time: ''}
        # 跑完所有规则, 在数据库判定是否发送过消息, 数据格式: {text: '', url: '', post_time: '', push_count: 0}

        functions = [
            self.techflow,
            self.panewslab,
            self.foresightnews
        ]

        # 创建并启动线程
        print('创建并启动线程')
        threads = []
        for func in functions:
            thread = threading.Thread(target=func)
            thread.start()
            threads.append(thread)

        # 等待所有线程完成
        for thread in threads:
            thread.join()

        print('程序运行结束')


if __name__ == "__main__":
    m = MessageSearchKey()
    m.main()