209 lines
9.4 KiB
Python
209 lines
9.4 KiB
Python
import core.logger as logging
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from core.db.db_truth_social_content import DBTruthSocialContent
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from config import TRUTH_SOCIAL_API, COIN_MYSQL_CONFIG, WECHAT_CONFIG
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from core.wechat import Wechat
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import requests
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import json
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import os
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from bs4 import BeautifulSoup
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import time
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from datetime import datetime
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import pytz
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import pandas as pd
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logger = logging.logger
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class TruthSocialRetriever:
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def __init__(self) -> None:
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self.api_key = TRUTH_SOCIAL_API.get("api_key", "")
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self.user_info = TRUTH_SOCIAL_API.get("user_id", {})
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mysql_user = COIN_MYSQL_CONFIG.get("user", "xch")
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mysql_password = COIN_MYSQL_CONFIG.get("password", "")
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if not mysql_password:
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raise ValueError("MySQL password is not set")
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mysql_host = COIN_MYSQL_CONFIG.get("host", "localhost")
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mysql_port = COIN_MYSQL_CONFIG.get("port", 3306)
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mysql_database = COIN_MYSQL_CONFIG.get("database", "okx")
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self.db_url = f"mysql+pymysql://{mysql_user}:{mysql_password}@{mysql_host}:{mysql_port}/{mysql_database}"
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self.db_truth_social_content = DBTruthSocialContent(self.db_url)
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trump_key = WECHAT_CONFIG.get("trump_key", "")
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if trump_key:
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self.wechat = Wechat(trump_key)
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else:
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self.wechat = None
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self.save_path = r"./output/media/truth_social/"
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os.makedirs(self.save_path, exist_ok=True)
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def get_user_id_from_page(self, handle='realDonaldTrump'):
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url = f'https://truthsocial.com/@{handle}'
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headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'} # 模拟浏览器
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response = requests.get(url, headers=headers)
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response.raise_for_status()
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soup = BeautifulSoup(response.text, 'html.parser')
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# 查找嵌入的 JSON（Truth Social 使用 data 属性或 script 标签）
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scripts = soup.find_all('script')
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for script in scripts:
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if script.string and 'id' in script.string and handle in script.string:
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# 简单提取（实际可能需正则匹配 JSON）
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import re
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match = re.search(r'"id"\s*:\s*"(\d+)"', script.string)
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if match:
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return match.group(1)
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return None
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def get_user_posts(self, limit: int = None):
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"""
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获取用户在 Truth Social 的最新帖子。
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免费版：100次
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付费版：
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47美元：25,000次，如果5分钟跑一次，则可以跑86.8天
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497美元：500,000次，如果5分钟跑一次，则可以跑1736天
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参数:
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- limit: 最大帖子数（API 默认返回 20 条，可通过分页获取更多）。
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返回:
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- 帖子列表（JSON 格式）。
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"""
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headers = {
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'x-api-key': self.api_key,
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'Content-Type': 'application/json'
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}
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for user_name, user_id in self.user_info.items():
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params = {
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'handle': user_name, # 用户名
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'user_id': user_id, # 可选，用户 ID
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'next_max_id': None, # 分页时设置为上一次响应的 max_id
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'trim': 'false' # 保留完整内容
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}
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url = 'https://api.scrapecreators.com/v1/truthsocial/user/posts'
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logger.info(f"Searching contents for user: {user_name}")
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try:
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response = requests.get(url, headers=headers, params=params)
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response.raise_for_status() # 检查 HTTP 错误
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data = response.json()
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# 提取帖子列表（假设响应中 'posts' 是键，根据实际文档调整）
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if limit is not None and isinstance(limit, int):
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posts = data.get('posts', [])[:limit]
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else:
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posts = data.get('posts', [])
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results = []
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if posts:
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logger.info(f"获取{user_name}帖子: {len(posts)}条")
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for post in posts:
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result = {}
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result["article_id"] = post.get('id')
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result["user_id"] = user_id
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result["user_name"] = user_name
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datetime_text = post.get('created_at')
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datetime_dict = self.transform_datetime(datetime_text)
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timestamp_ms = datetime_dict["timestamp_ms"]
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result["timestamp"] = timestamp_ms
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beijing_time_str = datetime_dict["beijing_time_str"]
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result["date_time"] = beijing_time_str
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result["text"] = post.get('text', '无内容')
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media_attachments = post.get('media_attachments', [])
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result["media_url"] = ""
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result["media_type"] = ""
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result["media_thumbnail"] = ""
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if media_attachments:
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for media_attachment in media_attachments:
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result["media_url"] = media_attachment.get('url')
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result["media_type"] = media_attachment.get('type')
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result["media_thumbnail"] = media_attachment.get('preview_url')
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break
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results.append(result)
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else:
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print("获取帖子失败，请检查 API 密钥或网络。")
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if len(results) > 0:
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user_path = os.path.join(self.save_path, user_name)
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os.makedirs(user_path, exist_ok=True)
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now_date_time = datetime.now().strftime("%Y%m%d%H%M%S")
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json_file_name = os.path.join(user_path, f"{user_name}_{now_date_time}.json")
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# 将results内容写入json_file_name文件中
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with open(json_file_name, 'w', encoding='utf-8') as f:
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json.dump(results, f, ensure_ascii=False, indent=2)
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logger.info(f"已将{len(results)}条数据保存到: {json_file_name}")
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result_df = pd.DataFrame(results)
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result_df = self.remove_duplicate_posts(result_df)
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self.db_truth_social_content.insert_data_to_mysql(result_df)
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logger.info(f"已将{len(result_df)}条数据插入到数据库")
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self.send_wechat_message(result_df)
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except requests.exceptions.RequestException as e:
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print(f"请求错误: {e}")
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except json.JSONDecodeError as e:
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print(f"JSON 解析错误: {e}")
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def send_message_by_json_file(self, json_file_name: str):
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with open(json_file_name, 'r', encoding='utf-8') as f:
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results = json.load(f)
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result_df = pd.DataFrame(results)
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result_df = self.remove_duplicate_posts(result_df)
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self.send_wechat_message(result_df)
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def remove_duplicate_posts(self, result_df: pd.DataFrame):
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duplicate_index_list = []
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for index, row in result_df.iterrows():
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article_id = row["article_id"]
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exist_data = self.db_truth_social_content.query_data_by_article_id(article_id)
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if exist_data:
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duplicate_index_list.append(index)
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# 删除重复的行
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result_df = result_df.drop(duplicate_index_list)
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result_df.sort_values(by="timestamp", ascending=True, inplace=True)
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result_df.reset_index(drop=True, inplace=True)
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logger.info(f"删除重复的行后，剩余{len(result_df)}条数据")
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return result_df
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def send_wechat_message(self, result_df: pd.DataFrame):
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if self.wechat is None:
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logger.error("企业微信未初始化")
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return
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for index, row in result_df.iterrows():
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try:
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date_time = row["date_time"]
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text = row["text"]
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media_thumbnail = row["media_thumbnail"]
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if media_thumbnail and len(media_thumbnail) > 0:
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self.wechat.send_image(media_thumbnail)
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else:
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contents = []
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contents.append(f"### 川普推文")
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contents.append(text)
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contents.append(f"### 推文时间")
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contents.append(date_time)
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mark_down_text = "\n\n".join(contents)
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self.wechat.send_markdown(mark_down_text)
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except Exception as e:
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logger.error(f"发送企业微信消息失败: {e}")
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continue
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def transform_datetime(self, datetime_text: str):
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utc_time = datetime.strptime(datetime_text, "%Y-%m-%dT%H:%M:%S.%fZ").replace(tzinfo=pytz.UTC)
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# 1. 转换为时间戳（毫秒）
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timestamp_ms = int(utc_time.timestamp() * 1000)
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# 2. 转换为北京时间（ISO 8601 格式，带 +08:00）
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beijing_tz = pytz.timezone("Asia/Shanghai")
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beijing_time = utc_time.astimezone(beijing_tz)
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beijing_time_str = beijing_time.strftime("%Y-%m-%dT%H:%M:%S%z")
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# 插入冒号到时区偏移（如 +0800 -> +08:00）
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beijing_time_str = beijing_time_str[:-2] + ":" + beijing_time_str[-2:]
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result = {
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"timestamp_ms": timestamp_ms,
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"beijing_time_str": beijing_time_str
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}
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return result
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