Inventory Expiry Date Monitoring Agent

import json, datetime
from dateutil import parser

inventory = [
  {"name":"Susu Kotak","expiry":"2026-07-15","qty":120,"cost":8.50},
  {"name":"Biskut","expiry":"2026-08-01","qty":60,"cost":3.20},
  {"name":"Minyak Masak","expiry":"2026-06-25","qty":40,"cost":12.00},
  {"name":"Barang Kering","expiry":"2027-01-10","qty":200,"cost":5.00}
]

today = datetime.date.today()
for item in inventory:
    exp = parser.parse(item["expiry"]).date()
    item["days_left"] = (exp - today).days
    if item["days_left"] < 0:
        item["status"] = "EXPIRED"
        item["action"] = "Dispose"
    elif item["days_left"] < 7:
        item["status"] = "CRITICAL"
        item["action"] = "URGENT markdown"
    elif item["days_left"] < 30:
        item["status"] = "SOON"
        item["action"] = "Flash sale / bundle"
    else:
        item["status"] = "OK"
        item["action"] = "Monitor"

at_risk = sum(i["qty"] * i["cost"]
    for i in inventory if i["days_left"] < 30)
print(json.dumps({"items":inventory,
    "value_at_risk": round(at_risk, 2)}))