初始化

app/main.py

@@ -0,0 +1,64 @@
+"""项目入口：初始化数据源、加载字典、启动调度器"""
+
+import asyncio
+import signal
+import warnings
+from datetime import datetime
+
+from app.core.logger import log
+
+# 屏蔽 asyncmy INSERT IGNORE 产生的 Duplicate entry warnings
+warnings.filterwarnings("ignore", message=".*Duplicate entry.*")
+from app.core.database import init_db, close_db
+from app.services.dict_cache_service import dict_cache
+from app.scheduler.tasks import create_scheduler
+
+
+async def main():
+    log.info("=" * 50)
+    log.info("OfferPie Job Cleaner 启动中...")
+    log.info("=" * 50)
+
+    # 初始化双数据源
+    await init_db()
+
+    # 加载字典缓存
+    await dict_cache.refresh()
+
+    # 创建并启动调度器
+    scheduler = create_scheduler()
+    scheduler.start()
+
+    # 立即触发一次岗位清洗和公司补充
+    scheduler.modify_job("job_clean", next_run_time=datetime.now())
+    scheduler.modify_job("company_clean", next_run_time=datetime.now())
+
+    log.info("调度器已启动，所有定时任务已注册")
+
+    # 优雅关闭
+    stop_event = asyncio.Event()
+
+    def _shutdown(*args):
+        log.info("收到关闭信号，正在关闭...")
+        stop_event.set()
+
+    loop = asyncio.get_running_loop()
+    # Unix: SIGINT + SIGTERM，Windows: 仅靠 KeyboardInterrupt
+    for sig in (signal.SIGINT, signal.SIGTERM):
+        try:
+            loop.add_signal_handler(sig, _shutdown)
+        except (NotImplementedError, ValueError):
+            pass
+
+    try:
+        await stop_event.wait()
+    except KeyboardInterrupt:
+        pass
+    finally:
+        scheduler.shutdown(wait=False)
+        await close_db()
+        log.info("OfferPie Job Cleaner 已关闭")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())