Initial commit: snapAna 截图智能整理工具

包含 FastAPI 后端、React 前端、队列/OCR/标签/待办等完整功能。

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/main.py

@@ -0,0 +1,60 @@
+"""FastAPI 应用入口。"""
+from __future__ import annotations
+
+import asyncio
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.api import screenshots, settings_api, todos, watch
+from app.core.config import settings
+from app.core.db import init_db
+from app.core.logger import get_logger, setup_logging
+from app.services.watcher import watcher_service
+from app.services.worker import worker
+
+
+setup_logging(settings.debug)
+logger = get_logger(__name__)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):  # noqa: ARG001
+    """启动时初始化 DB、启动监听器与分析 worker。"""
+    init_db()
+    loop = asyncio.get_running_loop()
+
+    async def notify() -> None:
+        worker.notify()
+
+    watcher_service.start(loop, notify)
+    await worker.start()
+    logger.info("snapAna 启动完成 @ http://%s:%d", settings.host, settings.port)
+    try:
+        yield
+    finally:
+        watcher_service.stop()
+        await worker.stop()
+
+
+app = FastAPI(title="snapAna", version="0.1.0", lifespan=lifespan)
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=settings.cors_origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.include_router(screenshots.router)
+app.include_router(todos.router)
+app.include_router(settings_api.router)
+app.include_router(watch.router)
+
+
+@app.get("/api/health")
+def health() -> dict:
+    """健康检查。"""
+    return {"status": "ok", "version": "0.1.0"}