model_interface/a_4_inventory_managemnt.py

import streamlit as st
import pandas as pd
import joblib
from model_interface.hf_model_store import get_artifact_path

def inventory_management():
    st.title("Inventory Management ")

    # Load the DataFrame from joblib file
    df = joblib.load(get_artifact_path("4_inventory_mangement/Final5.joblib"))


    # Step 1: Select Item Type
    item_type = st.selectbox(
        "Select Item Type",
        sorted(df["Item_Type"].unique())
    )
    df_type = df[df["Item_Type"] == item_type]

    # Step 2: Select Item SubType
    item_subtype = st.selectbox(
        "Select Item SubType",
        sorted(df_type["Item_SubType"].unique())
    )
    df_subtype = df_type[df_type["Item_SubType"] == item_subtype]

    # Step 3: Select Item Name
    item_name = st.selectbox(
        "Select Item Name",
        sorted(df_subtype["Item_Name"].unique())
    )
    df_name = df_subtype[df_subtype["Item_Name"] == item_name]

    # Step 4: Select Item Code
    item_code = st.selectbox(
        "Select Item Code",
        sorted(df_name["Item_Code"].unique())
    )
    df_code = df_name[df_name["Item_Code"] == item_code]

    # Step 5: Select Unit
    unit = st.selectbox(
        "Select Unit",
        sorted(df_code["Unit"].unique())
    )
    df_final = df_code[df_code["Unit"] == unit]

    st.subheader("Result:")

    # Display final 4 output columns
    st.write(df_final[["Safety_stock", "Minimum_level", "Maximum_level", "Reorder_quantity"]])