Füge Funktion zum Abbrechen der Werbung hinzu: Implementiere cancelWooing in FalukantService und FalukantController, aktualisiere FamilyView für die Benutzeroberfläche und verbessere die Fehlermeldungen bei vorzeitigen Abbrüchen.

backend/services/falukantService.js

@@ -2733,6 +2733,33 @@ class FalukantService extends BaseService {
         return { success: true, message: 'Marriage proposal accepted' };
     }
 
+    async cancelWooing(hashedUserId) {
+        const user = await this.getFalukantUserByHashedId(hashedUserId);
+        if (!user || !user.character) {
+            throw new Error('User or character not found');
+        }
+        const relation = await Relationship.findOne({
+            where: { character1Id: user.character.id },
+            include: [{
+                model: RelationshipType,
+                as: 'relationshipType',
+                where: { tr: 'wooing' }
+            }]
+        });
+        if (!relation) {
+            throw new Error('noWooing');
+        }
+        // Require at least 24h between starting wooing (relation.createdAt) and cancelling
+        const earliestCancel = new Date(relation.createdAt.getTime() + 24 * 3600 * 1000);
+        if (Date.now() < earliestCancel.getTime()) {
+            const err = new PreconditionError('cancelTooSoon');
+            err.meta = { retryAt: earliestCancel.toISOString() };
+            throw err;
+        }
+        await relation.destroy();
+        return { success: true };
+    }
+
     async getGifts(hashedUserId) {
         // 1) Mein User & Character
         const user = await this.getFalukantUserByHashedId(hashedUserId);