mirror of
https://github.com/jxxghp/MoviePilot.git
synced 2026-03-19 19:46:55 +08:00
117 lines
4.6 KiB
Python
117 lines
4.6 KiB
Python
"""查询媒体详情工具"""
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import json
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from typing import Optional, Type
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from pydantic import BaseModel, Field
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from app.agent.tools.base import MoviePilotTool
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from app.chain.media import MediaChain
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from app.log import logger
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from app.schemas import MediaType
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class QueryMediaDetailInput(BaseModel):
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"""查询媒体详情工具的输入参数模型"""
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explanation: str = Field(..., description="Clear explanation of why this tool is being used in the current context")
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tmdb_id: int = Field(..., description="TMDB ID of the media (movie or TV series, can be obtained from search_media tool)")
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media_type: str = Field(..., description="Allowed values: movie, tv")
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class QueryMediaDetailTool(MoviePilotTool):
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name: str = "query_media_detail"
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description: str = "Query supplementary media details from TMDB by ID and media_type. media_type accepts 'movie' or 'tv'. Returns non-duplicated detail fields such as status, genres, directors, actors, and season info for TV series."
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args_schema: Type[BaseModel] = QueryMediaDetailInput
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def get_tool_message(self, **kwargs) -> Optional[str]:
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"""根据查询参数生成友好的提示消息"""
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tmdb_id = kwargs.get("tmdb_id")
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return f"正在查询媒体详情: TMDB ID {tmdb_id}"
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async def run(self, tmdb_id: int, media_type: str, **kwargs) -> str:
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logger.info(f"执行工具: {self.name}, 参数: tmdb_id={tmdb_id}, media_type={media_type}")
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try:
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media_chain = MediaChain()
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media_type_key = (media_type or "").strip().lower()
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if media_type_key not in ["movie", "tv"]:
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return json.dumps({
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"success": False,
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"message": f"无效的媒体类型 '{media_type}'，支持的类型：'movie', 'tv'"
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}, ensure_ascii=False)
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media_type_enum = MediaType.MOVIE if media_type_key == "movie" else MediaType.TV
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mediainfo = await media_chain.async_recognize_media(tmdbid=tmdb_id, mtype=media_type_enum)
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if not mediainfo:
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return json.dumps({
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"success": False,
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"message": f"未找到 TMDB ID {tmdb_id} 的媒体信息"
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}, ensure_ascii=False)
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# 精简 genres - 只保留名称
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genres = [g.get("name") for g in (mediainfo.genres or []) if g.get("name")]
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# 精简 directors - 只保留姓名和职位
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directors = [
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{
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"name": d.get("name"),
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"job": d.get("job")
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}
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for d in (mediainfo.directors or [])
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if d.get("name")
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]
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# 精简 actors - 只保留姓名和角色
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actors = [
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{
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"name": a.get("name"),
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"character": a.get("character")
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}
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for a in (mediainfo.actors or [])
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if a.get("name")
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]
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# 构建基础媒体详情信息
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result = {
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"status": mediainfo.status,
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"genres": genres,
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"directors": directors,
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"actors": actors
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}
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# 如果是电视剧，添加电视剧特有信息
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if mediainfo.type == MediaType.TV:
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# 精简 season_info - 只保留基础摘要
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season_info = [
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{
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"season_number": s.get("season_number"),
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"name": s.get("name"),
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"episode_count": s.get("episode_count"),
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"air_date": s.get("air_date")
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}
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for s in (mediainfo.season_info or [])
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if s.get("season_number") is not None
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]
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result.update({
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"number_of_seasons": mediainfo.number_of_seasons,
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"number_of_episodes": mediainfo.number_of_episodes,
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"first_air_date": mediainfo.first_air_date,
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"last_air_date": mediainfo.last_air_date,
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"season_info": season_info
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})
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return json.dumps(result, ensure_ascii=False, indent=2)
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except Exception as e:
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error_message = f"查询媒体详情失败: {str(e)}"
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logger.error(f"查询媒体详情失败: {e}", exc_info=True)
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return json.dumps({
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"success": False,
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"message": error_message,
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"tmdb_id": tmdb_id
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}, ensure_ascii=False)
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