class Anime(db.Model): id = db.Column(db.Integer, primary_key=True) title = db.Column(db.String(100), nullable=False) episodes = db.relationship('Episode', backref='anime', lazy=True)

app = Flask(__name__) app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///anime.db" db = SQLAlchemy(app)

class Subtitle(db.Model): id = db.Column(db.Integer, primary_key=True) episode_id = db.Column(db.Integer, db.ForeignKey('episode.id'), nullable=False) language = db.Column(db.String(50), nullable=False) file = db.Column(db.LargeBinary, nullable=False) # Or reference to file system

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