import datetime

from flask_sqlalchemy import SQLAlchemy

db = SQLAlchemy()


class User(db.Model):

    __tablename__ = "users"

    id = db.Column(db.Integer, primary_key=True)
    tg_id = db.Column(db.Integer, unique=True, nullable=False)
    first_name = db.Column(db.String(255), nullable=True)
    last_name = db.Column(db.String(255), nullable=True)
    username = db.Column(db.String(255), nullable=False)
    registered_on = db.Column(
        db.DateTime, nullable=False, default=datetime.datetime.now()
    )
    is_admin = db.Column(db.Boolean, nullable=False, default=False)