jschan/controllers/forms/addcustompage.js

'use strict';

const addCustomPage = require(__dirname+'/../../models/forms/addcustompage.js')
	, { CustomPages } = require(__dirname+'/../../db/')
	, dynamicResponse = require(__dirname+'/../../helpers/dynamic.js')
	, config = require(__dirname+'/../../config.js');

module.exports = async (req, res, next) => {

	const { globalLimits } = config.get;
	const errors = [];

	if (!req.body.message || res.locals.messageLength === 0) {
		errors.push('Missing message');
	}
	if (res.locals.messageLength > globalLimits.customPages.maxLength) {
		errors.push(`Message must be ${globalLimits.customPages.maxLength} characters or less`);
	}
	if (!req.body.title || req.body.title.length === 0) {
		errors.push('Missing title');
	}
	if (req.body.title.length > 50) {
		errors.push('Title must be 50 characters or less');
	}
	if (!req.body.page
		|| req.body.page.length === 0) {
		errors.push('Missing .html name');
	}
	if (/[a-z0-9_-]+/.test(req.body.page) !== true) {
		errors.push('.html name must contain a-z 0-9 _ - only');
	}
	if (req.body.title.length > 50) {
		errors.push('.html name must be 50 characters or less');
	}
	if ((await CustomPages.boardCount(req.params.board)) > globalLimits.customPages.max) {
		errors.push(`Can only create ${globalLimits.customPages.max} pages per board`);
	}
	if ((await CustomPages.findOne(req.params.board, req.body.page))) {
		errors.push('.html name must be unique');
	}

	if (errors.length > 0) {
		return dynamicResponse(req, res, 400, 'message', {
			'title': 'Bad request',
			'errors': errors,
			'redirect': `/${req.params.booard}/manage/custompages.html`
		});
	}

	try {
		await addCustomPage(req, res, next);
	} catch (err) {
		return next(err);
	}

}