database.py

from sqlalchemy import create_engine, Column, Integer, String, DateTime, ForeignKey
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
from datetime import datetime
from sql_model import Base
DATABASE_URL = "sqlite:///./instance/users.db"

engine = create_engine(DATABASE_URL)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()

# Dependency
def get_db():
    db = SessionLocal()
    try:
        yield db
    finally:
        db.close()

from passlib.context import CryptContext

# Add password hashing context
pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")

class User(Base):
    __tablename__ = "users"
    
    id = Column(Integer, primary_key=True, index=True)
    email = Column(String, unique=True, index=True)
    nickname = Column(String, unique=True)
    hashed_password = Column(String)  # Changed from password to hashed_password
    def __init__(self, email: str, nickname: str, password: str):
        self.email = email
        self.nickname = nickname
        self.hashed_password = AuthService.get_password_hash(password)
    def verify_password(self, plain_password: str):
        return pwd_context.verify(plain_password, self.hashed_password)
    
class History(Base):
    __tablename__ = "history"
    
    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("users.id"))
    topic = Column(String)
    essay = Column(String)
    score_tr = Column(Integer)
    score_cc = Column(Integer)
    score_lr = Column(Integer)
    score_gra = Column(Integer)
    created_at = Column(DateTime, default=datetime.utcnow)
    # Add other fields as needed