MediaCrawler/store/bilibili/__init__.py

# 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  : relakkes@gmail.com
# @Time    : 2024/1/14 19:34
# @Desc    :

from typing import List

import config
from var import source_keyword_var

from .bilibili_store_impl import *
from .bilibilli_store_video import *


class BiliStoreFactory:
    STORES = {
        "csv": BiliCsvStoreImplement,
        "db": BiliDbStoreImplement,
        "json": BiliJsonStoreImplement
    }

    @staticmethod
    def create_store() -> AbstractStore:
        store_class = BiliStoreFactory.STORES.get(config.SAVE_DATA_OPTION)
        if not store_class:
            raise ValueError(
                "[BiliStoreFactory.create_store] Invalid save option only supported csv or db or json ...")
        return store_class()


async def update_bilibili_video(video_item: Dict):
    video_item_view: Dict = video_item.get("View")
    video_user_info: Dict = video_item_view.get("owner")
    video_item_stat: Dict = video_item_view.get("stat")
    video_id = str(video_item_view.get("aid"))
    save_content_item = {
        "video_id": video_id,
        "video_type": "video",
        "title": video_item_view.get("title", "")[:500],
        "desc": video_item_view.get("desc", "")[:500],
        "create_time": video_item_view.get("pubdate"),
        "user_id": str(video_user_info.get("mid")),
        "nickname": video_user_info.get("name"),
        "avatar": video_user_info.get("face", ""),
        "liked_count": str(video_item_stat.get("like", "")),
        "video_play_count": str(video_item_stat.get("view", "")),
        "video_danmaku": str(video_item_stat.get("danmaku", "")),
        "video_comment": str(video_item_stat.get("reply", "")),
        "last_modify_ts": utils.get_current_timestamp(),
        "video_url": f"https://www.bilibili.com/video/av{video_id}",
        "video_cover_url": video_item_view.get("pic", ""),
        "source_keyword": source_keyword_var.get(),
    }
    utils.logger.info(
        f"[store.bilibili.update_bilibili_video] bilibili video id:{video_id}, title:{save_content_item.get('title')}")
    await BiliStoreFactory.create_store().store_content(content_item=save_content_item)


async def update_up_info(video_item: Dict):  
    video_item_card_list: Dict = video_item.get("Card")
    video_item_card: Dict = video_item_card_list.get("card") 
    saver_up_info = {
        "user_id": str(video_item_card.get("mid")), 
        "nickname": video_item_card.get("name"),  
        "avatar": video_item_card.get("face"), 
        "last_modify_ts": utils.get_current_timestamp(),  
        "total_fans": video_item_card.get("fans"), 
        "total_liked": video_item_card_list.get("like_num"), 
        "user_rank": video_item_card.get("level_info").get("current_level"),  
        "is_official": video_item_card.get("official_verify").get("type"), 
    }
    utils.logger.info(
        f"[store.bilibili.update_up_info] bilibili user_id:{video_item_card.get('mid')}")
    await BiliStoreFactory.create_store().store_creator(creator=saver_up_info)
    

async def batch_update_bilibili_video_comments(video_id: str, comments: List[Dict]):
    if not comments:
        return
    for comment_item in comments:
        await update_bilibili_video_comment(video_id, comment_item)


async def update_bilibili_video_comment(video_id: str, comment_item: Dict):
    comment_id = str(comment_item.get("rpid"))
    parent_comment_id = str(comment_item.get("parent", 0))
    content: Dict = comment_item.get("content")
    user_info: Dict = comment_item.get("member")
    save_comment_item = {
        "comment_id": comment_id,
        "parent_comment_id": parent_comment_id,
        "create_time": comment_item.get("ctime"),
        "video_id": str(video_id),
        "content": content.get("message"),
        "user_id": user_info.get("mid"),
        "nickname": user_info.get("uname"),
        "avatar": user_info.get("avatar"),
        "sub_comment_count": str(comment_item.get("rcount", 0)),
        "last_modify_ts": utils.get_current_timestamp(),
    }
    utils.logger.info(
        f"[store.bilibili.update_bilibili_video_comment] Bilibili video comment: {comment_id}, content: {save_comment_item.get('content')}")
    await BiliStoreFactory.create_store().store_comment(comment_item=save_comment_item)


async def store_video(aid, video_content, extension_file_name):
    """
    video video storage implementation
    Args:
        aid:
        video_content:
        extension_file_name:
    """
    await BilibiliVideo().store_video(
        {"aid": aid, "video_content": video_content, "extension_file_name": extension_file_name})