models.py

from flask_sqlalchemy import SQLAlchemy
from werkzeug.security import generate_password_hash, check_password_hash

db = SQLAlchemy()

class User(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    first_name = db.Column(db.String(50), nullable=False)
    last_name = db.Column(db.String(50), nullable=False)
    email = db.Column(db.String(100), unique=True, nullable=False)
    password = db.Column(db.String(200), nullable=False)

    def set_password(self, password):
        self.password = generate_password_hash(password, method='sha256')

    def check_password(self, password):
        return check_password_hash(self.password, password)

    def __repr__(self):
        return f'<User {self.email}>'



# 소켓 통신을 위한 데이터베이스 모델 추가 (테이블) => 소캣 통신에서 Http프로토콜 이용한 통신으로 전향
# 차이는 연결형 => 비연결형 / TCP => UDP로 전향
class Log(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    data = db.Column(db.String(500), nullable=False)
    timestamp = db.Column(db.DateTime, default=db.func.current_timestamp())

    def __repr__(self):
        return f'<Log {self.data[:20]}...>'