updates

Backend/src/routes/banner_routes.py

@@ -246,11 +246,25 @@ async def upload_banner_image(
 ):
     """Upload banner image (Admin only)"""
     try:
+        # Validate file exists
+        if not image:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="No file provided"
+            )
+        
         # Validate file type
         if not image.content_type or not image.content_type.startswith('image/'):
             raise HTTPException(
                 status_code=status.HTTP_400_BAD_REQUEST,
-                detail="File must be an image"
+                detail=f"File must be an image. Received: {image.content_type}"
+            )
+        
+        # Validate filename
+        if not image.filename:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="Filename is required"
             )
         
         # Create uploads directory
@@ -258,21 +272,27 @@ async def upload_banner_image(
         upload_dir.mkdir(parents=True, exist_ok=True)
         
         # Generate filename
-        ext = Path(image.filename).suffix
+        ext = Path(image.filename).suffix or '.jpg'
         filename = f"banner-{uuid.uuid4()}{ext}"
         file_path = upload_dir / filename
         
         # Save file
         async with aiofiles.open(file_path, 'wb') as f:
             content = await image.read()
+            if not content:
+                raise HTTPException(
+                    status_code=status.HTTP_400_BAD_REQUEST,
+                    detail="File is empty"
+                )
             await f.write(content)
         
         # Return the image URL
         image_url = f"/uploads/banners/{filename}"
         base_url = get_base_url(request)
         full_url = normalize_image_url(image_url, base_url)
-        
+
         return {
+            "success": True,
             "status": "success",
             "message": "Image uploaded successfully",
             "data": {