from flask_sqlalchemy import SQLAlchemy db = SQLAlchemy() class Project(db.Model): id = db.Column(db.Integer, primary_key=True) title = db.Column(db.String(100), nullable=False) description = db.Column(db.Text, nullable=False) def __repr__(self): return f"Project(id={self.id}, title={self.title}, description={self.description})"