from extensions import db
from flask_login import UserMixin
from werkzeug.security import generate_password_hash, check_password_hash

class User(db.Model, UserMixin):
    __tablename__ = "users"  

    id = db.Column(db.Integer, primary_key=True)
    username = db.Column(db.String(50), unique=True, nullable=False)
    email = db.Column(db.String(255), unique=True, nullable=True)
    password_hash = db.Column(db.String(255), nullable=True) 

    def set_password(self, password: str):
        self.password = generate_password_hash(password)

    def check_password(self, password: str) -> bool:
        return check_password_hash(self.password, password)