fix api
This commit is contained in:
jxxghp
293
app/chain/message.py
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293
app/chain/message.py
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@ -0,0 +1,293 @@
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from typing import Any
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from app.chain.download import *
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from app.chain.media import MediaChain
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from app.chain.search import SearchChain
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from app.chain.subscribe import SubscribeChain
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from app.core.context import MediaInfo
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from app.core.event import EventManager
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from app.log import logger
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from app.schemas.types import EventType
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class MessageChain(ChainBase):
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"""
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外来消息处理链
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"""
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# 缓存的用户数据 {userid: {type: str, items: list}}
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_user_cache: Dict[str, dict] = {}
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# 每页数据量
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_page_size: int = 8
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# 当前页面
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_current_page: int = 0
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# 当前元数据
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_current_meta: Optional[MetaBase] = None
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# 当前媒体信息
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_current_media: Optional[MediaInfo] = None
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def __init__(self):
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super().__init__()
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self.downloadchain = DownloadChain()
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self.subscribechain = SubscribeChain()
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self.searchchain = SearchChain()
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self.medtachain = MediaChain()
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self.torrent = TorrentHelper()
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self.eventmanager = EventManager()
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def process(self, body: Any, form: Any, args: Any) -> None:
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"""
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识别消息内容，执行操作
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"""
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# 获取消息内容
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info: dict = self.message_parser(body=body, form=form, args=args)
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if not info:
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return
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# 用户ID
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userid = info.get('userid')
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username = info.get('username')
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if not userid:
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logger.debug(f'未识别到用户ID：{body}{form}{args}')
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return
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# 消息内容
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text = str(info.get('text')).strip() if info.get('text') else None
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if not text:
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logger.debug(f'未识别到消息内容：：{body}{form}{args}')
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return
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logger.info(f'收到用户消息内容，用户：{userid}，内容：{text}')
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if text.startswith('/'):
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# 执行命令
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self.eventmanager.send_event(
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EventType.CommandExcute,
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{
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"cmd": text,
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"user": userid
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}
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)
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self.post_message(title=f"正在运行，请稍候 ...", userid=userid)
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elif text.isdigit():
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# 缓存
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cache_data: dict = self._user_cache.get(userid)
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# 选择项目
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if not cache_data \
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or not cache_data.get('items') \
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or len(cache_data.get('items')) < int(text):
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# 发送消息
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self.post_message(title="输入有误！", userid=userid)
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return
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# 缓存类型
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cache_type: str = cache_data.get('type')
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# 缓存列表
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cache_list: list = cache_data.get('items')
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# 选择
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if cache_type == "Search":
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mediainfo: MediaInfo = cache_list[int(text) + self._current_page * self._page_size - 1]
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self._current_media = mediainfo
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# 查询缺失的媒体信息
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exist_flag, no_exists = self.downloadchain.get_no_exists_info(meta=self._current_meta,
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mediainfo=self._current_media)
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if exist_flag:
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self.post_message(title=f"{self._current_media.title_year}"
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f"{self._current_meta.sea} 媒体库中已存在",
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userid=userid)
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return
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# 发送缺失的媒体信息
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if no_exists:
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# 发送消息
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messages = [
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f"第 {no_exist.get('season')} 季缺失 {len(no_exist.get('episodes')) or no_exist.get('total_episodes')} 集"
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for no_exist in no_exists.get(mediainfo.tmdb_id)]
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self.post_message(title=f"{mediainfo.title_year}：\n" + "\n".join(messages))
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# 搜索种子，过滤掉不需要的剧集，以便选择
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logger.info(f"{mediainfo.title_year} 媒体库中不存在，开始搜索 ...")
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self.post_message(
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title=f"开始搜索 {mediainfo.type.value} {mediainfo.title_year} ...", userid=userid)
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# 开始搜索
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contexts = self.searchchain.process(mediainfo=mediainfo,
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no_exists=no_exists)
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if not contexts:
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# 没有数据
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self.post_message(title=f"{mediainfo.title}"
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f"{self._current_meta.sea} 未搜索到资源！",
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userid=userid)
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return
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# 搜索结果排序
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contexts = TorrentHelper.sort_torrents(contexts)
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# 更新缓存
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self._user_cache[userid] = {
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"type": "Torrent",
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"items": contexts
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}
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self._current_page = 0
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# 发送种子数据
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logger.info(f"搜索到 {len(contexts)} 条数据，开始发送选择消息 ...")
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self.__post_torrents_message(title=mediainfo.title,
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items=contexts[:self._page_size],
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mediainfo=mediainfo,
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userid=userid,
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total=len(contexts))
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elif cache_type == "Subscribe":
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# 订阅媒体
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mediainfo: MediaInfo = cache_list[int(text) - 1]
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self.subscribechain.add(title=mediainfo.title,
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year=mediainfo.year,
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mtype=mediainfo.type,
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tmdbid=mediainfo.tmdb_id,
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season=self._current_meta.begin_season,
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userid=userid,
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username=username)
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elif cache_type == "Torrent":
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if int(text) == 0:
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# 自动选择下载
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# 查询缺失的媒体信息
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exist_flag, no_exists = self.downloadchain.get_no_exists_info(meta=self._current_meta,
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mediainfo=self._current_media)
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if exist_flag:
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self.post_message(title=f"{self._current_media.title_year}"
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f"{self._current_meta.sea} 媒体库中已存在",
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userid=userid)
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return
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# 批量下载
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downloads, lefts = self.downloadchain.batch_download(contexts=cache_list,
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no_exists=no_exists,
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userid=userid)
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if downloads and not lefts:
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# 全部下载完成
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logger.info(f'{self._current_media.title_year} 下载完成')
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else:
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# 未完成下载
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logger.info(f'{self._current_media.title_year} 未下载未完整，添加订阅 ...')
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# 添加订阅
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self.subscribechain.add(title=self._current_media.title,
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year=self._current_media.year,
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mtype=self._current_media.type,
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tmdbid=self._current_media.tmdb_id,
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season=self._current_meta.begin_season,
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userid=userid,
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username=username)
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else:
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# 下载种子
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context: Context = cache_list[int(text) - 1]
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# 下载
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self.downloadchain.download_single(context, userid=userid)
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elif text.lower() == "p":
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# 上一页
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cache_data: dict = self._user_cache.get(userid)
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if not cache_data:
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# 没有缓存
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self.post_message(title="输入有误！", userid=userid)
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return
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if self._current_page == 0:
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# 第一页
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self.post_message(title="已经是第一页了！", userid=userid)
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return
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cache_type: str = cache_data.get('type')
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cache_list: list = cache_data.get('items')
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# 减一页
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self._current_page -= 1
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if self._current_page == 0:
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start = 0
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end = self._page_size
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else:
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start = self._current_page * self._page_size
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end = start + self._page_size
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if cache_type == "Torrent":
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# 发送种子数据
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self.__post_torrents_message(title=self._current_media.title,
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items=cache_list[start:end],
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mediainfo=self._current_media,
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userid=userid,
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total=len(cache_list))
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else:
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# 发送媒体数据
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self.__post_medias_message(title=self._current_media.title,
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items=cache_list[start:end],
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userid=userid,
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total=len(cache_list))
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elif text.lower() == "n":
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# 下一页
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cache_data: dict = self._user_cache.get(userid)
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if not cache_data:
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# 没有缓存
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self.post_message(title="输入有误！", userid=userid)
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return
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cache_type: str = cache_data.get('type')
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cache_list: list = cache_data.get('items')
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total = len(cache_list)
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# 加一页
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self._current_page += 1
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cache_list = cache_list[self._current_page * self._page_size:(self._current_page + 1) * self._page_size]
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if not cache_list:
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# 没有数据
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self.post_message(title="已经是最后一页了！", userid=userid)
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return
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else:
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if cache_type == "Torrent":
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# 发送种子数据
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self.__post_torrents_message(title=self._current_media.title,
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mediainfo=self._current_media,
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items=cache_list, userid=userid, total=total)
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else:
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# 发送媒体数据
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self.__post_medias_message(title=self._current_media.title,
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items=cache_list, userid=userid, total=total)
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else:
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# 搜索或订阅
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if text.startswith("订阅"):
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# 订阅
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content = re.sub(r"订阅[:：\s]*", "", text)
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action = "Subscribe"
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else:
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# 搜索
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content = re.sub(r"(搜索|下载)[:：\s]*", "", text)
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action = "Search"
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# 搜索
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meta, medias = self.medtachain.search(content)
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# 识别
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if not meta.name:
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self.post_message(title="无法识别输入内容！", userid=userid)
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return
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# 开始搜索
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if not medias:
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self.post_message(title=f"{meta.name} 没有找到对应的媒体信息！", userid=userid)
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return
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logger.info(f"搜索到 {len(medias)} 条相关媒体信息")
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# 记录当前状态
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self._current_meta = meta
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self._user_cache[userid] = {
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'type': action,
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'items': medias
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}
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self._current_page = 0
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self._current_media = None
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# 发送媒体列表
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self.__post_medias_message(title=meta.name,
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items=medias[:self._page_size],
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userid=userid, total=len(medias))
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def __post_medias_message(self, title: str, items: list, userid: str, total: int):
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"""
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发送媒体列表消息
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"""
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self.post_medias_message(
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title=f"【{title}】共找到{total}条相关信息，请回复对应数字选择（p: 上一页 n: 下一页）",
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items=items,
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userid=userid
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)
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def __post_torrents_message(self, title: str, items: list,
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mediainfo: MediaInfo, userid: str, total: int):
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"""
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发送种子列表消息
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"""
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self.post_torrents_message(
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title=f"【{title}】共找到{total}条相关资源，请回复对应数字下载（0: 自动选择 p: 上一页 n: 下一页）",
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items=items,
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mediainfo=mediainfo,
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userid=userid
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)
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