@defra-fish/gafl-webapp-service/src/schema/date.schema.js

The websales frontend for the GAFL service

'use strict'
import Joi from 'joi'

export const dateSchemaInput = (unparsedDay, unparsedMonth, unparsedYear) => {
  const day = unparsedDay === '' ? undefined : unparsedDay
  const month = unparsedMonth === '' ? undefined : unparsedMonth
  const year = unparsedYear === '' ? undefined : unparsedYear

  return {
    'full-date': { day, month, year },
    'day-and-month': { day, month },
    'day-and-year': { day, year },
    'month-and-year': { month, year },
    day,
    month,
    year,
    'non-numeric': { day, month, year },
    'invalid-date': `${year}-${(month || '').padStart(2, '0')}-${(day || '').padStart(2, '0')}`
  }
}

export const dateSchema = Joi.object({
  'full-date': Joi.object()
    .keys({
      day: Joi.any(),
      month: Joi.any(),
      year: Joi.any()
    })
    .or('day', 'month', 'year'),
  'day-and-month': Joi.object()
    .keys({
      day: Joi.any(),
      month: Joi.any()
    })
    .or('day', 'month'),
  'day-and-year': Joi.object()
    .keys({
      day: Joi.any(),
      year: Joi.any()
    })
    .or('day', 'year'),
  'month-and-year': Joi.object()
    .keys({
      month: Joi.any(),
      year: Joi.any()
    })
    .or('month', 'year'),
  day: Joi.any().required(),
  month: Joi.any().required(),
  year: Joi.any().required(),
  'non-numeric': Joi.object().keys({
    day: Joi.number(),
    month: Joi.number(),
    year: Joi.number()
  }),
  'invalid-date': Joi.custom((dateToValidate, helpers) => {
    if (new Date(dateToValidate).toISOString() !== `${dateToValidate}T00:00:00.000Z`) {
      throw helpers.error('invalid-date')
    }

    return dateToValidate
  })
}).options({ abortEarly: true })