118 lines
3.4 KiB
JavaScript
118 lines
3.4 KiB
JavaScript
require('dotenv').config({ path: 'variables.env' })
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const express = require('express')
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const url = require('url')
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const path = require('path')
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const helpers = require('./helpers')
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// const favicon = require('serve-favicon')
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const logger = require('morgan')
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const cookieParser = require('cookie-parser')
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const bodyParser = require('body-parser')
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const index = require('./routes/index')
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const courses = require('./routes/courses')
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const categories = require('./routes/categories')
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const about = require('./routes/about')
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const settings = require('./routes/settings')
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const sitemap = require('./routes/sitemap')
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const { initClient, getSpace } = require('./services/contentful')
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const breadcrumb = require('./lib/breadcrumb')
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const app = express()
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// view engine setup
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app.set('views', path.join(__dirname, 'views'))
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app.set('view engine', 'pug')
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// uncomment after placing your favicon in /public
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// app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
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app.use(logger('dev'))
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app.use(bodyParser.json())
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app.use(bodyParser.urlencoded({ extended: false }))
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app.use(cookieParser())
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app.use(express.static(path.join(__dirname, 'public')))
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app.use(breadcrumb())
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// Pass our application state and custom helpers to all our templates
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app.use(async function (req, res, next) {
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// Inject ucstom helpers
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res.locals.helpers = helpers
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// Express query string
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const qs = url.parse(req.url).query
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res.locals.queryString = qs ? `?${qs}` : ''
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res.locals.query = req.query
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res.locals.currentPath = req.path
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// Allow setting of API credentials via query parameters
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let settings = req.cookies.theExampleAppSettings
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const { space_id, preview_access_token, delivery_access_token } = req.query
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if (space_id && preview_access_token && delivery_access_token) { // eslint-disable-line camelcase
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settings = {space: space_id, cda: delivery_access_token, cpa: preview_access_token}
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res.cookie('theExampleAppSettings', settings, { maxAge: 900000, httpOnly: true })
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}
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initClient(settings)
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res.locals.settings = settings
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// Manage language and API type state and make it globally available
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const apis = [
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{
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id: 'cda',
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label: 'Delivery (published content)'
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},
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{
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id: 'cpa',
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label: 'Preview (draft content)'
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}
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]
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res.locals.currentApi = apis
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.find((api) => api.id === (req.query.api || 'cda'))
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// Get enabled locales from Contentful
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const space = await getSpace()
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res.locals.locales = space.locales
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const defaultLocale = res.locals.locales
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.find((locale) => locale.default)
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if (req.query.locale) {
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res.locals.currentLocale = space.locales
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.find((locale) => locale.code === req.query.locale)
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}
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if (!res.locals.currentLocale) {
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res.locals.currentLocale = defaultLocale
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}
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next()
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})
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app.use('/', index)
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app.use('/courses', courses)
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app.use('/categories', categories)
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app.use('/about', about)
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app.use('/settings', settings)
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app.use('/sitemap', sitemap)
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// catch 404 and forward to error handler
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app.use(function (req, res, next) {
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var err = new Error('Not Found')
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err.status = 404
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next(err)
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})
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// error handler
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app.use(function (err, req, res, next) {
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// set locals, only providing error in development
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res.locals.message = err.message
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res.locals.error = req.app.get('env') === 'development' ? err : {}
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// render the error page
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res.status(err.status || 500)
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res.render('error')
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})
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module.exports = app
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