init

backend/services/scheduler_service.py

@@ -0,0 +1,35 @@
+import logging
+import atexit
+from apscheduler.schedulers.background import BackgroundScheduler
+from .data_updater import update_all_plex_libraries_cache
+
+log = logging.getLogger(__name__)
+scheduler = BackgroundScheduler(daemon=True)
+
+def init_scheduler():
+    """初始化并启动定时任务调度器"""
+    if scheduler.running:
+        log.warning("调度器已在运行中。")
+        return
+
+    try:
+        # 在这里添加你的定时任务
+        scheduler.add_job(
+            func=update_all_plex_libraries_cache,
+            trigger='interval',
+            hours=1,  # 每1小时执行一次
+            id='update_plex_job',
+            replace_existing=True
+        )
+        
+        # TODO: 添加其他任务
+        # scheduler.add_job(...)
+
+        scheduler.start()
+        log.info("定时任务调度器已启动。")
+
+        # 确保在应用退出时能优雅地关闭调度器
+        atexit.register(lambda: scheduler.shutdown())
+    except Exception as e:
+        log.error(f"启动调度器失败: {e}", exc_info=True)
+