Create different file store object for different users.

[CakeCrusher]

Entry point to address this issue:

@router.post("/files", response_model=FileObject)
async def create_file(
    file: UploadFile = File(...),
    purpose: Literal["fine-tune", "assistants"] = File(...),
    db: Session = Depends(get_db),
    minio_client: Minio = Depends(minio_client),
):
    if purpose not in ["fine-tune", "assistants"]:
        raise HTTPException(status_code=400, detail="Invalid purpose")

    # Ensure file data is read before any operation that might exhaust the stream
    file_data_bytes = await file.read()

    # Check if file data is empty
    if not file_data_bytes:
        raise HTTPException(status_code=400, detail="File is empty")

    uploaded_file = actions.upload_file(
        minio_client=minio_client, bucket_name=BUCKET_NAME, file=file
    )

    crud.create_file(db=db, file=uploaded_file)

    # # File data is passed here after ensuring it's not empty
    # wv_actions.upload_file_chunks(
    #     file_data=file_data_bytes,
    #     file_name=file.filename,
    #     file_id=uploaded_file.id,
    # )

    return uploaded_file