Example of schema validation with joi

booking.model.js

const bookingSchema = (joi) => ({
  bookingSchema: joi.object().keys({
    city: joi.string(),
    schedule: joi.date().min('now'),
    movie: joi.string(),
    cinemaRoom: joi.number(),
    seats: joi.array().items(joi.string()).single(),
    totalAmount: joi.number()
  })
})

module.exports = bookingSchema

ticket.model.js

const ticketSchema = (joi) => ({
  ticketSchema: joi.object().keys({
    cinema: joi.string(),
    schedule: joi.date().min('now'),
    movie: joi.string(),
    seat: joi.array().items(joi.string()).single(),
    cinemaRoom: joi.number(),
    orderId: joi.number()
  })
})

module.exports = ticketSchema

user.model.js

const userSchema = (joi) => ({
  userSchema: joi.object().keys({
    name: joi.string().regex(/^[a-bA-B]+/).required(),
    lastName: joi.string().regex(/^[a-bA-B]+/).required(),
    email: joi.string().email().required(),
    phoneNumber: joi.string().regex(/^(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$/),
    creditCard: joi.string().creditCard().required(),
    membership: joi.number().creditCard()
  })
})

module.exports = userSchema