首次提交by MimoCode

backend/app/notifications/manager.py

@@ -0,0 +1,46 @@
+from typing import List, Optional
+from app.notifications.base import NotificationProvider
+from app.config import settings
+
+
+class NotificationManager:
+    _instance = None
+
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+            cls._instance._initialized = False
+        return cls._instance
+
+    def __init__(self):
+        if self._initialized:
+            return
+        self.providers: List[NotificationProvider] = []
+        self._initialized = True
+
+    def add_provider(self, provider: NotificationProvider):
+        self.providers.append(provider)
+
+    async def send_notification(self, title: str, content: str):
+        for provider in self.providers:
+            try:
+                await provider.send(title, content)
+            except Exception:
+                pass
+
+    def load_providers(self):
+        from app.notifications.serverchan import ServerChanProvider
+        from app.notifications.pushplus import PushPlusProvider
+
+        if "serverchan" in settings.NOTIFICATION_PROVIDERS:
+            provider = ServerChanProvider()
+            if provider.validate_config():
+                self.add_provider(provider)
+
+        if "pushplus" in settings.NOTIFICATION_PROVIDERS:
+            provider = PushPlusProvider()
+            if provider.validate_config():
+                self.add_provider(provider)
+
+
+notification_manager = NotificationManager()