import pandas as pd
from repository.wms_ingredients_log_repository import WmsIngredientsLogRepository

class WmsIngredientsService:
    def __init__(self):
        self.repo = WmsIngredientsLogRepository()

    def get_monthly_weight_df(self):
        rows = self.repo.get_monthly_net_weight()
        df = pd.DataFrame(rows, columns=["month", "total_weight"])
        df["month"] = pd.to_datetime(df["month"])
        return df
    def get_ingredients_log_by_code_sn(self, code_sn: str):
            return self.repo.get_ingredients_log_by_code_sn(code_sn)