mirror of
https://github.com/NanmiCoder/MediaCrawler.git
synced 2026-07-24 05:10:30 +08:00
9f4f8bf768
- 用户 ID 转为匿名 creator_hash，昵称中间脱敏，IP/头像/主页/签名/性别不再采集 - 覆盖 xhs/weibo/bilibili/douyin/kuaishou/tieba/zhihu 7 个平台 - 删除 7 张 creator 档案 ORM 表，15 张内容/评论表新增 creator_hash 列 - B 站禁用粉丝/关注/联系人列表抓取 - 新增 tools/user_hash.py 与 4 个平台的 mock+SQLite 端到端测试 测试: pytest tests/test_no_user_info.py tests/test_weibo_no_user_info.py tests/test_douyin_no_user_info.py tests/test_kuaishou_no_user_info.py (21 passed)
275 lines
8.0 KiB
Python
275 lines
8.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright (c) 2025 relakkes@gmail.com
|
|
#
|
|
# This file is part of MediaCrawler project.
|
|
# Repository: https://github.com/NanmiCoder/MediaCrawler/blob/main/store/douyin/_store_impl.py
|
|
# GitHub: https://github.com/NanmiCoder
|
|
# Licensed under NON-COMMERCIAL LEARNING LICENSE 1.1
|
|
#
|
|
|
|
# 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
|
|
# 1. 不得用于任何商业用途。
|
|
# 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
|
|
# 3. 不得进行大规模爬取或对平台造成运营干扰。
|
|
# 4. 应合理控制请求频率，避免给目标平台带来不必要的负担。
|
|
# 5. 不得用于任何非法或不当的用途。
|
|
#
|
|
# 详细许可条款请参阅项目根目录下的LICENSE文件。
|
|
# 使用本代码即表示您同意遵守上述原则和LICENSE中的所有条款。
|
|
|
|
|
|
# -*- coding: utf-8 -*-
|
|
# @Author : persist1@126.com
|
|
# @Time : 2025/9/5 19:34
|
|
# @Desc : Douyin storage implementation class
|
|
import asyncio
|
|
import json
|
|
import os
|
|
import pathlib
|
|
from typing import Dict
|
|
|
|
from sqlalchemy import select
|
|
|
|
import config
|
|
from base.base_crawler import AbstractStore
|
|
from database.db_session import get_session
|
|
from database.models import DouyinAweme, DouyinAwemeComment
|
|
from tools import utils, words
|
|
from tools.async_file_writer import AsyncFileWriter
|
|
from var import crawler_type_var
|
|
from database.mongodb_store_base import MongoDBStoreBase
|
|
|
|
|
|
class DouyinCsvStoreImplement(AbstractStore):
|
|
def __init__(self):
|
|
self.file_writer = AsyncFileWriter(
|
|
crawler_type=crawler_type_var.get(),
|
|
platform="douyin"
|
|
)
|
|
|
|
async def store_content(self, content_item: Dict):
|
|
"""
|
|
Douyin content CSV storage implementation
|
|
Args:
|
|
content_item: note item dict
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_to_csv(
|
|
item=content_item,
|
|
item_type="contents"
|
|
)
|
|
|
|
async def store_comment(self, comment_item: Dict):
|
|
"""
|
|
Douyin comment CSV storage implementation
|
|
Args:
|
|
comment_item: comment item dict
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_to_csv(
|
|
item=comment_item,
|
|
item_type="comments"
|
|
)
|
|
|
|
async def store_creator(self, creator: Dict):
|
|
"""
|
|
Douyin creator CSV storage implementation
|
|
Args:
|
|
creator: creator item dict
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_to_csv(
|
|
item=creator,
|
|
item_type="creators"
|
|
)
|
|
|
|
|
|
class DouyinDbStoreImplement(AbstractStore):
|
|
async def store_content(self, content_item: Dict):
|
|
"""
|
|
Douyin content DB storage implementation
|
|
Args:
|
|
content_item: content item dict
|
|
"""
|
|
aweme_id = int(content_item.get("aweme_id"))
|
|
async with get_session() as session:
|
|
result = await session.execute(select(DouyinAweme).where(DouyinAweme.aweme_id == aweme_id))
|
|
aweme_detail = result.scalar_one_or_none()
|
|
|
|
if not aweme_detail:
|
|
content_item["add_ts"] = utils.get_current_timestamp()
|
|
if content_item.get("title"):
|
|
new_content = DouyinAweme(**content_item)
|
|
session.add(new_content)
|
|
else:
|
|
for key, value in content_item.items():
|
|
setattr(aweme_detail, key, value)
|
|
await session.commit()
|
|
|
|
async def store_comment(self, comment_item: Dict):
|
|
"""
|
|
Douyin comment DB storage implementation
|
|
Args:
|
|
comment_item: comment item dict
|
|
"""
|
|
comment_id = int(comment_item.get("comment_id"))
|
|
async with get_session() as session:
|
|
result = await session.execute(select(DouyinAwemeComment).where(DouyinAwemeComment.comment_id == comment_id))
|
|
comment_detail = result.scalar_one_or_none()
|
|
|
|
if not comment_detail:
|
|
comment_item["add_ts"] = utils.get_current_timestamp()
|
|
new_comment = DouyinAwemeComment(**comment_item)
|
|
session.add(new_comment)
|
|
else:
|
|
for key, value in comment_item.items():
|
|
setattr(comment_detail, key, value)
|
|
await session.commit()
|
|
|
|
async def store_creator(self, creator: Dict):
|
|
# 教学版：创作者个人资料不再落库
|
|
pass
|
|
|
|
|
|
class DouyinJsonStoreImplement(AbstractStore):
|
|
def __init__(self):
|
|
self.file_writer = AsyncFileWriter(
|
|
crawler_type=crawler_type_var.get(),
|
|
platform="douyin"
|
|
)
|
|
|
|
async def store_content(self, content_item: Dict):
|
|
"""
|
|
content JSON storage implementation
|
|
Args:
|
|
content_item:
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_single_item_to_json(
|
|
item=content_item,
|
|
item_type="contents"
|
|
)
|
|
|
|
async def store_comment(self, comment_item: Dict):
|
|
"""
|
|
comment JSON storage implementation
|
|
Args:
|
|
comment_item:
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_single_item_to_json(
|
|
item=comment_item,
|
|
item_type="comments"
|
|
)
|
|
|
|
async def store_creator(self, creator: Dict):
|
|
"""
|
|
creator JSON storage implementation
|
|
Args:
|
|
creator:
|
|
|
|
Returns:
|
|
|
|
"""
|
|
await self.file_writer.write_single_item_to_json(
|
|
item=creator,
|
|
item_type="creators"
|
|
)
|
|
|
|
|
|
|
|
class DouyinJsonlStoreImplement(AbstractStore):
|
|
def __init__(self):
|
|
self.file_writer = AsyncFileWriter(
|
|
crawler_type=crawler_type_var.get(),
|
|
platform="douyin"
|
|
)
|
|
|
|
async def store_content(self, content_item: Dict):
|
|
await self.file_writer.write_to_jsonl(
|
|
item=content_item,
|
|
item_type="contents"
|
|
)
|
|
|
|
async def store_comment(self, comment_item: Dict):
|
|
await self.file_writer.write_to_jsonl(
|
|
item=comment_item,
|
|
item_type="comments"
|
|
)
|
|
|
|
async def store_creator(self, creator: Dict):
|
|
await self.file_writer.write_to_jsonl(
|
|
item=creator,
|
|
item_type="creators"
|
|
)
|
|
|
|
|
|
class DouyinSqliteStoreImplement(DouyinDbStoreImplement):
|
|
pass
|
|
|
|
|
|
class DouyinMongoStoreImplement(AbstractStore):
|
|
"""Douyin MongoDB storage implementation"""
|
|
|
|
def __init__(self):
|
|
self.mongo_store = MongoDBStoreBase(collection_prefix="douyin")
|
|
|
|
async def store_content(self, content_item: Dict):
|
|
"""
|
|
Store video content to MongoDB
|
|
Args:
|
|
content_item: Video content data
|
|
"""
|
|
aweme_id = content_item.get("aweme_id")
|
|
if not aweme_id:
|
|
return
|
|
|
|
await self.mongo_store.save_or_update(
|
|
collection_suffix="contents",
|
|
query={"aweme_id": aweme_id},
|
|
data=content_item
|
|
)
|
|
utils.logger.info(f"[DouyinMongoStoreImplement.store_content] Saved aweme {aweme_id} to MongoDB")
|
|
|
|
async def store_comment(self, comment_item: Dict):
|
|
"""
|
|
Store comment to MongoDB
|
|
Args:
|
|
comment_item: Comment data
|
|
"""
|
|
comment_id = comment_item.get("comment_id")
|
|
if not comment_id:
|
|
return
|
|
|
|
await self.mongo_store.save_or_update(
|
|
collection_suffix="comments",
|
|
query={"comment_id": comment_id},
|
|
data=comment_item
|
|
)
|
|
utils.logger.info(f"[DouyinMongoStoreImplement.store_comment] Saved comment {comment_id} to MongoDB")
|
|
|
|
async def store_creator(self, creator_item: Dict):
|
|
# 教学版：创作者个人资料不再落库
|
|
pass
|
|
|
|
|
|
class DouyinExcelStoreImplement:
|
|
"""Douyin Excel storage implementation - Global singleton"""
|
|
|
|
def __new__(cls, *args, **kwargs):
|
|
from store.excel_store_base import ExcelStoreBase
|
|
return ExcelStoreBase.get_instance(
|
|
platform="douyin",
|
|
crawler_type=crawler_type_var.get()
|
|
)
|