Updated the file in response to the PR comment

API/database.py

@@ -18,8 +18,8 @@ def insert_one(self, collection, document):
     def find_one(self, collection, filter, projection=None):
         return self.db[collection].find_one(filter, projection=projection)
 
-    def find_one_and_delete(self, collection, query):
-        return self.db[collection].find_one_and_delete(query)
+    def find_one_and_delete(self, collection, query, projection=None):
+        return self.db[collection].find_one_and_delete(query, projection=projection)
 
-    def update_one(self, collection, query, update, upsert=False):
-        return self.db[collection].update_one(filter=query, update=update, upsert=upsert)
+    def update_one(self, collection, filter, update):
+        return self.db[collection].update_one(filter, update)