import os
from db import BotDB


BotDB = BotDB()


def get_filename():
    """Возвращает имя файла без расширения."""
    filename = os.path.basename(__file__)
    filename = os.path.splitext(filename)[0]
    return filename


def main():
    migrations_init = """
        CREATE TABLE IF NOT EXISTS migrations (
            version INTEGER PRIMARY KEY NOT NULL,
            script_name TEXT NOT NULL,
            created_at TEXT
        );
    """
    BotDB.create_table(migrations_init)
    BotDB.update_version(0, get_filename())

if __name__ == "__main__":
    main()