def get_next_id(self):
        try:
            query = {'_id': 'last_id'}
            update = {'$inc': {'id': 1}}
            fn = self.db.internal.find_and_modify
            row = fn(query, update, upsert=True, new=True)
        except Exception as e:
            raise DatabaseException(e)
        return row['id']
def __init__(self, translations_path, domain_name: str):
        super().__init__()
        self.update_types = self.process_update_types()

        self.path = translations_path
        self.domain = domain_name
        self.translations = self.find_translations()