feat: notifier beta

notifier/registry.py

@@ -0,0 +1,15 @@
+from notifier.backends import WeComWebhookNotifierBackend
+from notifier.models import NotifierChannelEnum
+
+
+BACKEND_REGISTRY = {
+    NotifierChannelEnum.WECOM_WEBHOOK: WeComWebhookNotifierBackend,
+}
+
+
+def get_notifier_backend(channel: str):
+    try:
+        backend_cls = BACKEND_REGISTRY[channel]
+    except KeyError as exc:
+        raise ValueError(f"不支持的通知渠道: {channel}") from exc
+    return backend_cls()