feat(Moderation): enhance moderation reporting and user feedback

- Added user blocking checks in authentication and reporting processes, returning appropriate error responses.
- Expanded moderation report functionality to include new target types and optional fields for reports.
- Implemented a new API endpoint to retrieve the count of open moderation reports.
- Enhanced frontend components to allow users to report profiles, images, and guestbook entries, with corresponding UI updates.
- Updated internationalization files to include new strings for reporting features in both German and English.

backend/controllers/moderationController.js

@@ -3,12 +3,23 @@ import moderationService from '../services/moderationService.js';
 
 const moderationController = {
   async createReport(req, res) {
+    const allowedTargetTypes = [
+      'forum_message',
+      'gallery_image',
+      'guestbook_entry',
+      'one_to_one_message',
+      'diary_entry',
+      'user_profile',
+      'blog',
+      'blog_post'
+    ];
     const schema = Joi.object({
-      targetType: Joi.string().valid('forum_message').required(),
-      targetId: Joi.number().integer().min(1).required(),
+      targetType: Joi.string().valid(...allowedTargetTypes).required(),
+      targetId: Joi.number().integer().min(1).optional(),
+      targetRef: Joi.string().trim().max(255).allow('').optional(),
       reason: Joi.string().trim().min(3).max(120).required(),
       details: Joi.string().allow('').max(2000).optional()
-    });
+    }).or('targetId', 'targetRef');
     const { error, value } = schema.validate(req.body || {});
     if (error) {
       return res.status(400).json({ error: error.details[0].message });
@@ -51,6 +62,17 @@ const moderationController = {
       console.error('Error in updateReportStatus:', err);
       return res.status(400).json({ error: err.message });
     }
+  },
+
+  async getOpenReportCount(req, res) {
+    try {
+      const { userid: userId } = req.headers;
+      const result = await moderationService.getOpenReportCount(userId);
+      return res.status(200).json(result);
+    } catch (err) {
+      console.error('Error in getOpenReportCount:', err);
+      return res.status(400).json({ error: err.message });
+    }
   }
 };