Fehler behebung

bizmatch-server/src/listings/business-listing.service.ts

@@ -218,15 +218,28 @@ export class BusinessListingService {
    * Supports both slug (e.g., "restaurant-austin-tx-a3f7b2c1") and UUID
    */
   async findBusinessBySlugOrId(slugOrId: string, user: JwtUser): Promise<BusinessListing> {
+    this.logger.debug(`findBusinessBySlugOrId called with: ${slugOrId}`);
+
     let id = slugOrId;
 
     // Check if it's a slug (contains multiple hyphens) vs UUID
     if (isSlug(slugOrId)) {
+      this.logger.debug(`Detected as slug: ${slugOrId}`);
+
       // Extract short ID from slug and find by slug field
       const listing = await this.findBusinessBySlug(slugOrId);
       if (listing) {
+        this.logger.debug(`Found listing by slug: ${slugOrId} -> ID: ${listing.id}`);
         id = listing.id;
+      } else {
+        this.logger.warn(`Slug not found in database: ${slugOrId}`);
+        throw new NotFoundException(
+          `Business listing not found with slug: ${slugOrId}. ` +
+          `The listing may have been deleted or the URL may be incorrect.`
+        );
       }
+    } else {
+      this.logger.debug(`Detected as UUID: ${slugOrId}`);
     }
 
     return this.findBusinessesById(id, user);