110 lines
3.1 KiB
Python
110 lines
3.1 KiB
Python
"""CLI 工具 — 手动抓取论文。"""
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import asyncio
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import sys
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from datetime import date
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import typer
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from dotenv import load_dotenv
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# 在导入 app 模块前加载 .env
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load_dotenv()
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cli_app = typer.Typer(help="HF Daily Papers 管理 CLI")
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@cli_app.command()
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def crawl(
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date_str: str = typer.Argument(
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None,
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help="抓取日期 (YYYY-MM-DD)，默认今天",
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),
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top_n: int = typer.Option(None, "--top", "-n", help="取前 N 篇"),
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):
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"""手动抓取指定日期的 HuggingFace Daily Papers。"""
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from app.config import settings
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from app.database import SessionLocal, engine
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from app.models import init_db as _init
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from app.services.crawler import crawl_daily
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target = date_str or date.today().isoformat()
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# 确保数据库和表存在
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import os
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os.makedirs(settings.db_path.parent, exist_ok=True)
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_init(engine)
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typer.echo(f"📡 开始抓取 {target} ...")
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db = SessionLocal()
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try:
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result = asyncio.run(crawl_daily(db, target, top_n))
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if result["status"] == "success":
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typer.echo(
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f"✅ 抓取完成：发现 {result['found']} 篇，新增 {result['new']} 篇"
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)
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else:
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typer.echo(f"❌ 抓取失败：{result['error']}", err=True)
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raise typer.Exit(code=1)
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finally:
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db.close()
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@cli_app.command()
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def summarize(
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arxiv_id: str = typer.Argument(
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None,
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help="指定论文 arXiv ID；留空则批量处理所有 pending",
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),
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):
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"""手动触发 AI 总结。"""
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from app.config import settings
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from app.database import SessionLocal, engine
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from app.models import init_db as _init
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from app.services.summarizer import summarize_batch, summarize_single
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import os
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os.makedirs(settings.db_path.parent, exist_ok=True)
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_init(engine)
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db = SessionLocal()
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try:
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if arxiv_id:
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typer.echo(f"🤖 开始总结 {arxiv_id} ...")
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result = asyncio.run(summarize_single(db, arxiv_id))
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else:
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typer.echo("🤖 开始批量总结 pending 论文 ...")
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result = asyncio.run(summarize_batch(db))
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if result.get("status") in ("success", "done"):
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typer.echo(f"✅ 总结完成：{result}")
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elif result.get("status") == "conflict":
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typer.echo("⚠️ 已有批量总结任务在运行中", err=True)
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raise typer.Exit(code=1)
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elif result.get("status") == "not_found":
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typer.echo(f"❌ 论文未找到：{arxiv_id}", err=True)
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raise typer.Exit(code=1)
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else:
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typer.echo(f"⚠️ 总结结果：{result}", err=True)
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finally:
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db.close()
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@cli_app.command()
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def init_db():
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"""初始化数据库表。"""
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from app.config import settings
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from app.database import engine
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from app.models import init_db as _init
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import os
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os.makedirs(settings.db_path.parent, exist_ok=True)
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_init(engine)
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typer.echo(f"✅ 数据库已初始化：{settings.db_path}")
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if __name__ == "__main__":
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cli_app()
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