Reservation Flow - KeystoneJS help

Reserve - model.js

var keystone = require('keystone');
var Types = keystone.Field.Types;

/**
 * Hybrid from the model from the example contact and from SydJS example
 */

/**
 * Reservation Model
 * =============
 */
 var Reserve = new keystone.List('Reserve', {
    nocreate: true,
    noedit: true,
 });

 Reserve.add({
    user: { type: Types.Relationship, ref: 'User', index: true },
}, 'Details', {   
    createdAt: { type: Date, default: Date.now },    
    endedAt: { type: Date },
    party_size: {type: Types.Number},
    date: {type: Date},
    restaurant: { type: Types.Relationship, ref: 'Restaurant', index: true },
}, 'State', {
    state: { type: Types.Select, options: 'null, sent, confirmed, denied, ended', noedit: true },
    restResponse: {
        confirm: {type: Types.Boolean},
        date: {type: Date}
    },
    
 });




 Reserve.defaultSort = '-createdAt';
 Reserve.defaultColumns = 'user, restaurant, createdAt, response';
 Reserve.register();

reserve - route.js

var keystone = require('keystone');
var Email = require('keystone-email');
var Reserve = keystone.list('Reserve');
var moment = require('moment');

exports = module.exports = function (req, res) {

	var view = new keystone.View(req, res);
	var locals = res.locals;

	// Set locals
	locals.filters = {
		rest: req.params.rest, // this i guess isn't doing anything... as i don't pass any parameters
	};
	locals.formData = req.body || {};
	locals.reserveSubmitted = false;
	locals.date = moment(locals.formData.day, 'DD-MM-YYYY').hours(locals.formData.hour);

	view.on('post', {action: 'reserve'}, function (next) {
		// handle form
		var newReserve = new Reserve.model({
			user: locals.user.id,
			party_size: locals.formData.party_size,
			date: locals.date,
			restaurant: locals.formData.restaurant
		}),

		updater = newReserve.getUpdateHandler(req, res, {
			errorMessage: 'There was an error creating your new post:'
		});
		
    // this is stupid, i know... but can't seem to set reserveSubmitted = true, after email sent!!
		locals.reserveSubmitted = true;
		if (locals.reserveSubmitted) {
			newReserve.state = 'sent';
		}

		updater.process(req.body, {
			flashErrors: true,
			logErrors: true,
			fields: ''
		}, function(err) {
			if (err) {
				locals.validationErrors = err.errors;
			} else {
				return res.redirect('/dashboard#reserves');
			}
			next();
		});

		//Send email to restaurant
    /**
    * Is it possible to have this as a method in the Mongoose model?!?
    **/
		new Email('test/test-email.pug', {
			transport: 'mailgun'
		}).send({
			firstName: 'Tiago', //user's first name
			name: 'Vasconcelos', //user's last name
			restName: locals.formData.restName, // the restaurant name
			party: locals.formData.party_size, // how many people
			day: locals.formData.day, // day
			hour: locals.formData.hour, // hour
			reserveID: newReserve.id, // the ID of this reserve
		}, {
			apiKey: process.env.MAILGUN_API_KEY,
		    domain: process.env.MAILGUN_DOMAIN,
		    to: 'talvasconcelos@gmail.com',
		    from: {
		        name: 'Maitre',
		        email: 'info@maitre.pt',
		    },
		    subject: 'Reserva Maitre no ' + locals.formData.restName,
		}, function (err, result) {
		    if (err) {
		        console.error('🤕 Mailgun test failed with error:\n', err);
		    } else {
		        console.log('📬 Successfully sent Mailgun test with result:\n', result);
		    }

		});
	});

	view.render('reserve');
};

restaurant - template.pug

//
// template with form that posts to the reserve route
//

extends ../layouts/default

block content
	//-.hero-rest--bg(style='background-image: url(' + rest.image.url + ')')
	.parallax-container
		.parallax
			img(src= rest.image.url)
	.container
		.restaurant--content
			form(method='post', action='/reserve').card
				.card-content
					span.card-title.header= rest.name
					.divider
					.row.section
						.col.s12.m4
							.center
								i.small.material-icons restaurant
								p.thin.grey-text Tipo de Cozinha
								p= rest.cuisines
						.col.s12.m4
							.center
								i.small.material-icons location_city
								p.thin.grey-text Localização
								if rest.location.suburb
									if rest.location.suburb != rest.location.state
										p= rest.location.suburb
								p= rest.location.state
						.col.s12.m4
							.center
								i.small.material-icons monetization_on
								p.thin.grey-text Preço para 2
								p= '€' + rest.cost_for_two
					.section
						if rest.location.geo
							.section--map.
								<div id="map"></div>
								<script>
									function initMap() {
										var uluru = {lat: #{rest.location.geo[1]}, lng: #{rest.location.geo[0]}};
										var map = new google.maps.Map(document.getElementById('map'), {
											zoom: 16,
											center: uluru,
											scrollwheel:  false
										});
										var marker = new google.maps.Marker({
											position: uluru,
											animation: google.maps.Animation.BOUNCE,
											map: map
										});
									}
								</script>
								<script async defer src="https://maps.googleapis.com/maps/api/js?key=#{process.env.GOOGLE_BROWSER_KEY}&callback=initMap"></script>

					.section
						span.card-title Descrição
						div= rest.description

					if rest.singular
						.divider
						.section
							if rest.singular.chef
								P= 'Chef: ' + rest.singular.chef
							if rest.singular.awards
								p= 'Prémios: ' + rest.singular.awards
							if rest.singular.signatureDish
								p= 'Prato recomendado: ' + rest.singular.signatureDish
					.section
						.row
							.col.s12
								input(type='hidden', name='action', value='reserve')
								input(type='hidden', name='restaurant', value=rest.id)
								input(type='hidden', name='restName', value=rest.name)
								input(type='hidden', name='restEmail', value=rest.contact.email)
								
								.input-field.col.s12
									p.center-align Quantas pessoas
									select(name='party_size')
										option(value='2') 2 Pessoas
										option(value='1') 1 Pessoa
										option(value='3') 3 Pessoas
										option(value='4') 4 Pessoas
										option(value='5') 5 Pessoas
										option(value='6') 6 Pessoas
										option(value='7') 7 Pessoas
										option(value='8') 8 Pessoas
										option(value='9') 9 Pessoas
										option(value='10') 10 Pessoas

								.input-field.col.s12
									p.center-align Data
									select(name='day')
										each day, index in dates.pretty
											option(value= dates.ugly[index])= day
								.input-field.col.s12
									p.center-align Horario
									select(name='hour')
										option(value='12') 12:00
										option(value='13') 13:00
										option(value='14') 14:00
										option(value='15') 15:00
										option(value='16') 16:00
										option(value='17') 17:00
										option(value='18') 18:00
										option(value='19') 19:00
										option(value='20') 20:00
										option(value='21') 21:00
										option(value='22') 22:00
										option(value='23') 23:00
										


				.card-action
					button(class='btn-flat', type='submit') Reservar
block js
	script.
		$(document).ready(function(){
			$('.parallax').parallax();
			
			$('select').material_select();
		});