def delete_user(username):
user_data = Database.find_one(collection, {'username': username})
if user_data is None:
raise UserErrors.UserNotExistsError("Your User doesn't Exist")
Database.remove(collection=collection, query={'username': username})
Database.updateMany(collection=group_table,
query={},
data={'$pull': {
'users': username
}})
return True
def delete_node(mac):
data = Database.find_one(collection=collection, query={'mac': mac})
if data is None:
raise NodeErrors.NodeNotExistsError(
'System Does not Exists with that name')
Database.remove(collection=collection, query={'mac': mac})
Database.updateMany(collection=group_table,
query={},
data={'$pull': {
'nodes': mac
}})
return True