Update space

.gitignore

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+.env
+backup1.txt
+backup2.txt
+backup3.txt
+backup4.txt
+backup5.txt
+backup6.txt
+backup7.txt

history.py

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+from mongo_client import get_client, get_collection
+
+client=get_client()
+collection=get_collection("history",client)
+
+def get_history(group_name:str): 
+    history= collection.find_one({"group_name":group_name})
+    
+    value=[]
+
+    if history and 'value' in history:
+        value=history['value']
+     
+
+    return value
+
+
+def update_history(group_name:str,value): 
+    query_filter = {"group_name":group_name}
+
+    update_operation = { "$set" :{ "value" : value }}
+
+    collection.update_one(query_filter, update_operation, upsert=True)
+ 
+
+    return True

mongo_client.py

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+from pymongo import MongoClient, server_api
+
+from os import getenv
+ 
+database_name=getenv("DATABASE_NAME")
+
+def get_client():
+    client = MongoClient(getenv("MONGODB_CONNECTION_STRING"), server_api=server_api.ServerApi(
+        version="1", strict=True, deprecation_errors=True))
+    
+    return client
+
+def get_collection(collection_name:str,client:MongoClient):
+    database=client[database_name]
+    return database[collection_name]