fix: critical bug fixes - routes UUID, image paths, favorites loading, bottom nav debounce

backend/app/api/businesses.py

@@ -6,6 +6,8 @@ from app.models.business import Business
 from app.models.user import User, UserRole
 from app.api.deps import get_current_user
 
+from app.services.image_handler import save_image, delete_image
+
 router = APIRouter(prefix="/api/businesses", tags=["businesses"])
 
 @router.get("", response_model=List[Business])
@@ -41,17 +43,7 @@ async def create_business(
     
     image_url = None
     if image:
-        import os
-        import shutil
-        from uuid import uuid4
-        UPLOAD_DIR = "uploads/businesses"
-        os.makedirs(UPLOAD_DIR, exist_ok=True)
-        ext = os.path.splitext(image.filename)[1]
-        filename = f"{uuid4()}{ext}"
-        path = os.path.join(UPLOAD_DIR, filename)
-        with open(path, "wb") as buffer:
-            shutil.copyfileobj(image.file, buffer)
-        image_url = f"/uploads/businesses/{filename}"
+        image_url = save_image(image, "businesses")
     
     db_business = Business(
         name=name,
@@ -110,17 +102,9 @@ async def update_business(
         db_business.longitude = longitude
     
     if image:
-        import os
-        import shutil
-        from uuid import uuid4
-        UPLOAD_DIR = "uploads/businesses"
-        os.makedirs(UPLOAD_DIR, exist_ok=True)
-        ext = os.path.splitext(image.filename)[1]
-        filename = f"{uuid4()}{ext}"
-        path = os.path.join(UPLOAD_DIR, filename)
-        with open(path, "wb") as buffer:
-            shutil.copyfileobj(image.file, buffer)
-        db_business.image_url = f"/uploads/businesses/{filename}"
+        if db_business.image_url:
+            delete_image(db_business.image_url)
+        db_business.image_url = save_image(image, "businesses")
     
     session.add(db_business)
     session.commit()
@@ -153,6 +137,9 @@ async def delete_business(
     if not db_business:
         raise HTTPException(status_code=404, detail="Business not found")
     
+    if db_business.image_url:
+        delete_image(db_business.image_url)
+        
     session.delete(db_business)
     session.commit()
     return {"status": "success", "message": "Business deleted"}