Update app files

app/main.py

@@ -0,0 +1,4 @@
+from mongo_worker import MongoWorker
+
+if __name__ == "__main__":
+    print("Hello World!")

app/mongo_worker.py

@@ -1,7 +1,15 @@
 import pymongo
 
-myclient = pymongo.MongoClient("mongodb://localhost:27017/")
+class MongoWorker():
-db = myclient["data"]
+    def __init__(self):
-collections = db["game_data"]
+        self.client = pymongo.MongoClient(host="127.0.0.1", port=27017)
-print(myclient.list_database_names())
+        self.db = self.client["data"]
-print(db.list_collection_names())
+        self.collection = self.db["game_data"]
+
+    def get_mongodb_info(self):
+        print(self.client.list_database_names())
+        print(self.db.list_collection_names())
+
+if __name__ == "__main__":
+    mongo = MongoWorker()
+    mongo.get_mongodb_info()