database.py

from flask_login import UserMixin
from werkzeug.security import generate_password_hash, check_password_hash
from datetime import datetime
from create_app import db


class User(UserMixin, db.Model):
    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(100), unique=True, nullable=False)
    nickname = db.Column(db.String(100), unique=True, nullable=False)
    password_hash = db.Column(db.String(200))

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

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

class History(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
    topic = db.Column(db.String(255), nullable=False)
    essay = db.Column(db.Text, nullable=False)
    created_at = db.Column(db.DateTime, default=datetime.utcnow)
    score_tr = db.Column(db.Integer, nullable=False)
    score_cc = db.Column(db.Integer, nullable=False)
    score_lr = db.Column(db.Integer, nullable=False)
    score_gra = db.Column(db.Integer, nullable=False)
    user = db.relationship('User', backref=db.backref('histories', lazy=True))