db.py

from pymongo import MongoClient
import os

MONGO_URI = "mongodb+srv://be1newinner:0r9v0ercEMINIJfK@cluster0.y2mqe.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0"
client = MongoClient(MONGO_URI)
db = client["chatbot_db"]
users_collection = db["users"]
sessions_collection = db["sessions"]
chat_history_collection = db["chat_history"]
activity_log_collection = db["activity_log"]