text: 
  const Joi = require('joi');
  
  class BudgetDTO {
    post = Joi.object().keys({
      project: Joi.string().max(255).required(),
      version: Joi.string().max(255).required(),
      concept_AC: Joi.array().items(Joi.string()).required(),
      concept_administrative_cost: Joi.array().items(Joi.number()).required(),
      concept_R: Joi.array().items(Joi.string()).required(),
      concept_revenue: Joi.array().items(Joi.number()).required(),
      concept_DC: Joi.array().items(Joi.string()).required(),
      concept_direct_costs: Joi.array().items(Joi.number()).required(),
      title: Joi.array().items(Joi.string()).required(),
      revenue: Joi.array().items(Joi.number()).required(),
      resources: Joi.array().items(Joi.string()).required(),
      monthly_cost: Joi.array().items(Joi.number()).required(),
      monthly_resource: Joi.array().items(Joi.number()).required(),
      user_email: Joi.string().max(255).required(),
    });
  
    get = Joi.object().keys({
      id: Joi.number().required(),
    });
  
  
  }
  
  module.exports = {
    BudgetDTO
  }