booking/models.py

from app import db
from flask_login import UserMixin

class User(db.Model, UserMixin):
    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(150), unique=True, nullable=False)
    password = db.Column(db.String(60), nullable=False)
    phone = db.Column(db.String(20), nullable=False)
    is_host = db.Column(db.Boolean, default=False)
    documents = db.relationship('Document', backref='user', lazy=True)

class Document(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    filename = db.Column(db.String(200), nullable=False)
    verified = db.Column(db.Boolean, default=False)
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)

class Listing(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    title = db.Column(db.String(150), nullable=False)
    description = db.Column(db.Text, nullable=False)
    price = db.Column(db.Float, nullable=False)
    location = db.Column(db.String(150), nullable=False)
    property_type = db.Column(db.String(50), nullable=False)
    host_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
    images = db.relationship('Image', backref='listing', lazy=True)
    latitude = db.Column(db.Float, nullable=True)
    longitude = db.Column(db.Float, nullable=True)
    guests = db.Column(db.Integer, nullable=False, default=1)
    rooms = db.Column(db.Integer, nullable=False, default=1)
    bathrooms = db.Column(db.Integer, nullable=False, default=1)
    beds = db.Column(db.Integer, nullable=False, default=1)

    PROPERTY_TYPES = {
        'house': 'Дом',
        'villa': 'Вилла',
        'flat': 'Квартира',
        'room': 'Комната',
        'hotel': 'Гостиница'
    }

class Image(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    url = db.Column(db.String(300), nullable=False)
    listing_id = db.Column(db.Integer, db.ForeignKey('listing.id'), nullable=False)

class Booking(db.Model):
    id = db.Column(db.Integer, primary_key=True)
    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
    listing_id = db.Column(db.Integer, db.ForeignKey('listing.id'), nullable=False)
    check_in = db.Column(db.DateTime, nullable=False)
    check_out = db.Column(db.DateTime, nullable=False)
    guests = db.Column(db.Integer, nullable=False)