# models.py
from flask_sqlalchemy import SQLAlchemy
from flask_login import UserMixin
from werkzeug.security import generate_password_hash, check_password_hash
from datetime import datetime

db = SQLAlchemy()

class User(db.Model, UserMixin):
    __tablename__ = "users"
    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(255), unique=True, index=True, nullable=False)
    password_hash = db.Column(db.String(255), nullable=False)
    is_admin = db.Column(db.Boolean, default=False, nullable=False)
    created_at = db.Column(db.DateTime, default=datetime.utcnow)

    def set_password(self, pw: str):
        self.password_hash = generate_password_hash(pw)

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