An example of a full client schema validation

joi_client_schema.js

const Joi = require('joi');

//Schemas.
const googleSchema = Joi.object({
	avatar:Joi.string().uri(),
	email:Joi.string().email(),
	name:Joi.string()
});

const blockedSchema = Joi.object({
	motive:Joi.string(),
	date:Joi.date()
});

const tycSchema = Joi.object({
	date:Joi.date(),
	version:Joi.string()
});

const phoneSchema= Joi.object({
	country:Joi.string(),
	number:Joi.string(),
	validatedAt:Joi.date()
});

const legalSchema = Joi.object({
	fatca:Joi.boolean(),
	ddjj:Joi.boolean(),
	pep:Joi.boolean()
});

const accountSchema = Joi.object({
	opRerenceId:Joi.string()
});

const dniSchema = Joi.object({
	firstName:Joi.string(),
	lastName:Joi.string(),
	number:Joi.string(),
	address:Joi.string(),
	gender:Joi.string(),
	birthdate:Joi.date(),
	country:Joi.string(),
	nationality:Joi.string(),
	expiration:Joi.date(),
	fiscalNumber:Joi.string()
});

const clientschema = Joi.object({
	client_id:Joi.string(),
	email:Joi.string().email(),
	createdFrom:Joi.string().valid('social','email'),
	status:Joi.string().valid('active','inactive','pending','suspended'),
	google:googleSchema,
	blocked:blockedSchema,
	sygnedTyc:tycSchema,
	phone:phoneSchema,
	legal:legalSchema,
	document:dniSchema,
	acccount:accountSchema
});

//Examples.
const tmpDni ={
	firstName:'Damian',
	lastName:'Cipolat',
	number:'332955215',
	address:'Opa opa',
	gender:'M',
	birthdate:'1987-10-06',
	country:'ARGENTINA',
	nationality:'ARGENTINA',
	expiration:'2987-10-06',
	fiscalNumber:'2033295515'
};


const tmpAccount={
	opRerenceId:"123124343243243232324"
};

const tmpLegal = {
		fatca:false,
		ddjj:false,
		pep:false
};

const	tmpPhone={
		country:"+54",
		number:"1166587382",
		validatedAt:"2019-01-'01"
};

const tmpTyc={
		date:"01/01/01",
		version:"1.0"
};

const tmpBloq ={
		motive:"dddddddddd",
		date:"2010-01-01"
};

const tmpGoogle= {
	avatar:"www.damian.com",
	email:"damian.cipolat@gmail.com",
	name:"sssssssssssss"
};

let resu = dni.validate(tmpDni);
console.log(resu);