Create db.py

db.py

@@ -0,0 +1,10 @@
+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"]