#scripts/save_data.py
import pandas as pd
from config import settings
from utils.helpers import ensure_folder, logger

def save_data(df, filename):
    ensure_folder(settings.PROCESSED_DATA_PATH)
    # Save fixed filename for pipeline
    file_path = f"{settings.PROCESSED_DATA_PATH}{filename}"
    df.to_csv(file_path, index=False)
    logger.info(f"Saved data to {file_path}")
    return file_path