mongog setup

backend/db.py

@@ -0,0 +1,31 @@
+from pymongo import MongoClient
+from config import get_settings
+from typing import Optional
+
+
+class MongoDB:
+    client: Optional[MongoClient] = None
+    db = None
+
+    @staticmethod
+    def connect_db():
+        settings = get_settings()
+        MongoDB.client = MongoClient(settings.mongodb_uri)
+        MongoDB.db = MongoDB.client[settings.mongodb_db_name]
+        print(f"✓ Connected to MongoDB: {settings.mongodb_db_name}")
+
+    @staticmethod
+    def close_db():
+        if MongoDB.client:
+            MongoDB.client.close()
+            print("✓ Disconnected from MongoDB")
+
+    @staticmethod
+    def get_db():
+        return MongoDB.db
+
+# Get database instance
+
+
+def get_database():
+    return MongoDB.get_db()