import sqlite3
import os.path
import time

def init(path):
    is_db_new = not os.path.isfile(path)
    database = sqlite3.connect('database')
    if is_db_new:
        database.cursor().execute(
            " CREATE TABLE IF NOT EXISTS tasks("
            "   id INTEGER PRIMARY KEY,"
            "   created_at INTEGER NOT NULL,"
            "   modified_at INTEGER NOT NULL,"
            "   name TEXT NOT NULL,"
            "   description TEXT,"
            "   duration INTEGER,"
            "   tag TEXT"
            " )")
        database.commit()
    return database