Fix minio localhost public URL by proxying through backend

backend/main.py

@@ -1847,3 +1847,16 @@ def verify_payment(payload: VerifyPaymentPayload, session: Session = Depends(get
     return {"success": True, "tier": user.tier.value}
 
 
+
+@app.get("/api/storage/{bucket}/{object_name:path}", tags=["Storage"])
+def get_storage_file(bucket: str, object_name: str):
+    import storage
+    import io
+    from fastapi.responses import StreamingResponse
+    file_bytes = storage.get_file(object_name)
+    if not file_bytes:
+        from fastapi import HTTPException
+        raise HTTPException(status_code=404, detail="File not found")
+    content_type = "application/pdf" if object_name.endswith(".pdf") else "application/octet-stream"
+    return StreamingResponse(io.BytesIO(file_bytes), media_type=content_type)
+

backend/storage.py

@@ -74,7 +74,7 @@ def upload_file(file_content: bytes, object_name: str, content_type: str = "appl
         
         # Construct public URL (from browser's point of view, it connects to localhost:9000)
         # We can resolve this dynamically by returning a path like /api/uploads/ or direct localhost:9000 link
-        public_url = f"http://localhost:9000/{MINIO_BUCKET}/{object_name}"
+        public_url = f"/api/storage/{MINIO_BUCKET}/{object_name}"
         logger.info(f"Successfully uploaded {object_name} to Minio. URL: {public_url}")
         return public_url
     except Exception as e: