fix(repository): Move backend code into subdirectory

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

backend/src/monitoring/monitoring.service.ts

@@ -0,0 +1,29 @@
+/*
+ * SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+import { Injectable } from '@nestjs/common';
+
+import { getServerVersionFromPackageJson } from '../utils/serverVersion';
+import { ServerStatusDto } from './server-status.dto';
+
+@Injectable()
+export class MonitoringService {
+  async getServerStatus(): Promise<ServerStatusDto> {
+    return {
+      connectionSocketQueueLength: 0,
+      distinctOnlineUsers: 0,
+      disconnectSocketQueueLength: 0,
+      distinctOnlineRegisteredUsers: 0,
+      isConnectionBusy: false,
+      isDisconnectBusy: false,
+      notesCount: 0,
+      onlineNotes: 0,
+      onlineRegisteredUsers: 0,
+      onlineUsers: 0,
+      registeredUsers: 0,
+      serverVersion: await getServerVersionFromPackageJson(),
+    };
+  }
+}