adding chat features, admin features and bug fixes

backend/src/controllers/nextcloud.controller.ts

@@ -80,6 +80,91 @@ class NextcloudController {
       res.status(500).json({ success: false, message: 'Nextcloud-Trennung fehlgeschlagen' });
     }
   }
+
+  async getRooms(req: Request, res: Response): Promise<void> {
+    try {
+      const credentials = await userService.getNextcloudCredentials(req.user!.id);
+      if (!credentials) {
+        res.status(200).json({ success: true, data: { connected: false, rooms: [] } });
+        return;
+      }
+      const rooms = await nextcloudService.getAllConversations(credentials.loginName, credentials.appPassword);
+      res.status(200).json({ success: true, data: { connected: true, rooms, loginName: credentials.loginName } });
+    } catch (error: any) {
+      if (error?.code === 'NEXTCLOUD_AUTH_INVALID') {
+        await userService.clearNextcloudCredentials(req.user!.id);
+        res.status(200).json({ success: true, data: { connected: false, rooms: [] } });
+        return;
+      }
+      logger.error('getRooms error', { error });
+      res.status(500).json({ success: false, message: 'Nextcloud-Räume konnten nicht geladen werden' });
+    }
+  }
+
+  async getMessages(req: Request, res: Response): Promise<void> {
+    try {
+      const credentials = await userService.getNextcloudCredentials(req.user!.id);
+      if (!credentials) {
+        res.status(401).json({ success: false, message: 'Nextcloud nicht verbunden' });
+        return;
+      }
+      const token = req.params.token as string;
+      if (!token) {
+        res.status(400).json({ success: false, message: 'Room token fehlt' });
+        return;
+      }
+      const messages = await nextcloudService.getMessages(token, credentials.loginName, credentials.appPassword);
+      res.status(200).json({ success: true, data: messages });
+    } catch (error) {
+      logger.error('getMessages error', { error });
+      res.status(500).json({ success: false, message: 'Nachrichten konnten nicht geladen werden' });
+    }
+  }
+
+  async sendMessage(req: Request, res: Response): Promise<void> {
+    try {
+      const credentials = await userService.getNextcloudCredentials(req.user!.id);
+      if (!credentials) {
+        res.status(401).json({ success: false, message: 'Nextcloud nicht verbunden' });
+        return;
+      }
+      const token = req.params.token as string;
+      const { message } = req.body;
+      if (!token || !message || typeof message !== 'string' || message.trim().length === 0) {
+        res.status(400).json({ success: false, message: 'Token und Nachricht erforderlich' });
+        return;
+      }
+      if (message.length > 32000) {
+        res.status(400).json({ success: false, message: 'Nachricht zu lang' });
+        return;
+      }
+      await nextcloudService.sendMessage(token, message.trim(), credentials.loginName, credentials.appPassword);
+      res.status(200).json({ success: true, data: null });
+    } catch (error) {
+      logger.error('sendMessage error', { error });
+      res.status(500).json({ success: false, message: 'Nachricht konnte nicht gesendet werden' });
+    }
+  }
+
+  async markRoomAsRead(req: Request, res: Response): Promise<void> {
+    try {
+      const credentials = await userService.getNextcloudCredentials(req.user!.id);
+      if (!credentials) {
+        res.status(401).json({ success: false, message: 'Nextcloud nicht verbunden' });
+        return;
+      }
+      const token = req.params.token as string;
+      if (!token) {
+        res.status(400).json({ success: false, message: 'Room token fehlt' });
+        return;
+      }
+      await nextcloudService.markAsRead(token, credentials.loginName, credentials.appPassword);
+      res.status(200).json({ success: true, data: null });
+    } catch (error) {
+      logger.error('markRoomAsRead error', { error });
+      res.status(500).json({ success: false, message: 'Raum konnte nicht als gelesen markiert werden' });
+    }
+  }
 }
 
 export default new NextcloudController();