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index.js
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const PORT = process.env.PORT || 8000
const express = require('express')
const axios = require('axios')
const path = require('path')
const cheerio = require('cheerio')
const app = express()
const newspapers = [
{
name: 'cityam',
address: 'https://www.cityam.com/london-must-become-a-world-leader-on-climate-change-action/',
base: ''
},
{
name: 'thetimes',
address: 'https://www.thetimes.co.uk/environment/climate-change',
base: ''
},
{
name: 'guardian',
address: 'https://www.theguardian.com/environment/climate-crisis',
base: '',
},
{
name: 'telegraph',
address: 'https://www.telegraph.co.uk/climate-change',
base: 'https://www.telegraph.co.uk',
},
{
name: 'nyt',
address: 'https://www.nytimes.com/international/section/climate',
base: '',
},
{
name: 'latimes',
address: 'https://www.latimes.com/environment',
base: '',
},
{
name: 'smh',
address: 'https://www.smh.com.au/environment/climate-change',
base: 'https://www.smh.com.au',
},
{
name: 'un',
address: 'https://www.un.org/climatechange',
base: '',
},
{
name: 'bbc',
address: 'https://www.bbc.co.uk/news/science_and_environment',
base: 'https://www.bbc.co.uk',
},
{
name: 'es',
address: 'https://www.standard.co.uk/topic/climate-change',
base: 'https://www.standard.co.uk'
},
{
name: 'sun',
address: 'https://www.thesun.co.uk/topic/climate-change-environment/',
base: ''
},
{
name: 'dm',
address: 'https://www.dailymail.co.uk/news/climate_change_global_warming/index.html',
base: ''
},
{
name: 'nyp',
address: 'https://nypost.com/tag/climate-change/',
base: ''
}
]
const articles = []
newspapers.forEach(newspaper => {
axios.get(newspaper.address)
.then(response => {
const html = response.data
const $ = cheerio.load(html)
$('a:contains("climate")', html).each(function () {
const title = $(this).text()
const url = $(this).attr('href')
const image = $(this).attr('src')
articles.push({
title,
url: newspaper.base + ((url=='#')?newspaper.address:url),
source: newspaper.name
})
})
})
})
app.get('/', (req, res) => {
var displayString = ""
//displayString += articles.map(buildNewsFeed)
res.sendFile(path.join(__dirname, '/public', 'index.html'), articles)
for (var i = 0; i < articles.length; i++){
displayString += '<div><h2>'+articles[i].title+'</h2><br/>'+articles[i].url+'</div>'
}
res.send('<html><body>'+displayString+'</body></html>')
})
app.get('/news', (req, res) => {
res.json(articles)
})
app.get('/news/:newspaperId', (req, res) => {
const newspaperId = req.params.newspaperId
const newspaperAddress = newspapers.filter(newspaper => newspaper.name == newspaperId)[0].address
const newspaperBase = newspapers.filter(newspaper => newspaper.name == newspaperId)[0].base
axios.get(newspaperAddress)
.then(response => {
const html = response.data
const $ = cheerio.load(html)
const specificArticles = []
$('a:contains("climate")', html).each(function () {
const title = $(this).text()
const url = $(this).attr('href')
specificArticles.push({
title,
url: newspaperBase + url,
source: newspaperId
})
})
res.json(specificArticles)
}).catch(err => console.log(err))
})
app.listen(PORT, () => console.log(`server running on PORT ${PORT}`))