class Ticket(db.Model): __tablename__ = 'tickets' id = db.Column(db.String(40), primary_key=True, default=generate_uuid) created_at = db.Column(db.DateTime, nullable=False) time = db.Column(db.DateTime, nullable=False) availability_id = db.Column(db.String, db.ForeignKey('availabilities.id'), nullable=True) user_id = db.Column(db.String, db.ForeignKey('users.id'), nullable=True) user = db.relationship("User", back_populates="ticket") def __init__(self, time): self.time = time self.created_at = datetime.now() @classmethod def find_by_date(cls, date): return cls.query.filter_by(time=date) def save_or_update(self): db.session.add(self) db.session.commit() def delete(self): db.session.delete(self) db.session.commit()
class Meal(db.Model): __tablename__ = 'meals' id = db.Column(db.String(40), primary_key=True, default=generate_uuid) created_at = db.Column(db.DateTime, nullable=False) picture = db.Column(db.LargeBinary, nullable=False) title = db.Column(db.String(25), nullable=False) description = db.Column(db.String(250), nullable=False) date = db.Column(db.Date, nullable=False) availabilities = db.relationship('Availability', backref='meals', lazy=True) def __init__(self, title, description, picture): self.title = title self.description = description self.picture = picture self.created_at = datetime.now() @classmethod def get_by_date(cls, date): return cls.query.filter_by(date=date) @classmethod def get(cls, id): return cls.query.get(id) def save_or_update(self): db.session.add(self) db.session.commit() def delete(self): db.session.delete(self) db.session.commit()
class User(db.Model): __tablename__ = 'users' id = db.Column(db.String(40), primary_key=True, default=generate_uuid) username = db.Column(db.String(80), unique=True, nullable=False) password = db.Column( PasswordType( # The returned dictionary is forwarded to the CryptContext onload=lambda **kwargs: dict(schemes=flask.current_app.config[ 'PASSWORD_SCHEMES'], **kwargs), ), unique=False, nullable=False) created_at = db.Column(db.DateTime, nullable=False) # ticket_id = db.Column(db.String, db.ForeignKey('tickets.id'), nullable=True) ticket = db.relationship("Ticket", uselist=False, back_populates="user") ticket_histories = db.relationship('TicketHistory', backref='user', lazy=True) def __init__(self, username, password): self.username = username self.password = password self.created_at = datetime.utcnow() def save(self): db.session.add(self) db.session.commit() @classmethod def get_all(cls): return cls.query.get().all() @classmethod def find_by_username(cls, username): return cls.query.filter_by(username=username).first() @classmethod def find_by_id(cls, _id): return cls.query.filter_by(id=_id).first()
class Availability(db.Model): __tablename__ = 'availabilities' id = db.Column(db.String(40), primary_key=True, default=generate_uuid) created_at = db.Column(db.DateTime, nullable=False) time = db.Column(db.DateTime, nullable=False) meal_id = db.Column(db.String, db.ForeignKey('meals.id'), nullable=False) tickets = db.relationship('Ticket', backref='tickets', lazy=True) def __init__(self): self.created_at = datetime.now() def save_or_update(self): db.session.add(self) db.session.commit() def delete(self): db.session.delete(self) db.session.commit()