Félix Péault
50cd2a3f30
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73 lines
2.5 KiB
JavaScript
73 lines
2.5 KiB
JavaScript
const fs = require('fs')
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const fetch = require('node-fetch')
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import { apiEndpoints } from 'utils/store'
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import { formatDate } from 'utils/functions'
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// Variables
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let baseURL
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const pages = ['']
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// Get routes and push it to array
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const routesExclude = ['sitemap', 'index', 'location', 'viewer']
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fs.readdirSync('./src/routes').forEach(file => {
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const filename = file.split('.')[0]
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if (!file.startsWith('.') && !filename.startsWith('_') && routesExclude.indexOf(filename) === -1) {
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pages.push(filename)
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}
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})
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// Render function
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const render = (pages, locations) => {
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return `<?xml version="1.0" encoding="UTF-8" ?>
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<urlset
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
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xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
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>
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${pages.map(page => `
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<url>
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<loc>${baseURL}/${page}</loc>
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<priority>0.75</priority>
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</url>`).join('\n')}
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${locations.map(loc => `
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<url>
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<loc>${baseURL}/location/${loc.country.slug}/${loc.slug}</loc>
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<priority>1</priority>
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<lastmod>${formatDate(loc.updated, 'DATETIME')}</lastmod>
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<changefreq>weekly</changefreq>
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</url>`).join('\n')
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}
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</urlset>`
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}
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// Get function
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export async function get (req, res, next) {
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// Define base url from request
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baseURL = `https://${req.headers.host}`
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// Get locations
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const locationsReq = await fetch(`${apiEndpoints.rest}/items/locations?fields=slug,country.slug,modified_on&status=published`)
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const locationsData = await locationsReq.json()
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const locations = locationsData.data
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// Add last modified date to each location from its last photo
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const updatedLocations = locations.map(async (location, i) => {
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const latestPhotoReq = await fetch(`${apiEndpoints.rest}/items/photos?fields=created_on&limit=1&sort=created_on&status=published&filter[location.slug][rlike]=%${location.slug}`)
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const latestPhotoData = await latestPhotoReq.json()
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const latestPhoto = latestPhotoData.data[0]
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location.updated = latestPhoto ? latestPhoto.created_on : location.modified_on
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return location
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})
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await Promise.all(updatedLocations)
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// Set headers
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res.setHeader('Cache-Control', 'max-age=0, s-max-age=600') // 10 minutes
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res.setHeader('Content-Type', 'application/rss+xml')
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// Render sitemap
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const sitemap = render(pages, locations)
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res.end(sitemap)
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} |