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server.js
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server.js
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const express = require("express");
const bodyParser = require("body-parser");
const exphbs = require("express-handlebars");
const logger = require("morgan");
const mongoose = require("mongoose");
const request = require("request");
const cheerio = require("cheerio");
const db = require("./models");
const port = process.env.PORT || 3000;
var MONGODB_URI = process.env.MONGODB_URI || "mongodb://localhost/mongoHeadlines";
const app = express();
app.use(logger('dev'));
app.use(bodyParser.urlencoded({ extended: false}));
app.use(express.static('public'));
app.engine('handlebars', exphbs({ defaultLayout: 'main'}));
app.set('view engine', 'handlebars');
mongoose.Promise = Promise;
mongoose.connect('MONGODB_URI', {
});
app.get('/', function(req, res) {
db.Articles.find({}).populate({path: 'note', select: 'body'}).sort({_id: -1}).exec(function(err, data) {
if (err) console.log(err);
else {
res.render('index', {layout: 'main.handlebars', articles: data})
}
});
});
app.get("/scrape", function(req, res) {
request.get("https://npr.org/", function(err, response, body) {
if (err) console.log(err);
else {
const $ = cheerio.load(response.body);
$("article.has-image").each(function(i, element) {
const result = {}
result.title = $(element).find("h1.title").text().trim();
result.link = $(element).find("a").attr("href");
result.summary = $(element).find("p.teaser").text().trim();
// result.image = $(element).find("img").attr("href");
db.Articles
.create(result)
.then(function(dbArticle) {
res.send('Scrape Done');
})
.catch(function(err) {
res.json(err);
});
});
}
});
});
app.get('/articles', function(req, res) {
db.Articles
.find({})
.then(function(dbArticles) {
res.json(dbArticles);
})
.catch(function(err) {
res.json(err);
});
});
app.get("/articles/:id", function(req, res) {
db.Articles
.findOne({_id: req.params.id })
.populate("Notes")
.then(function(dbArticles) {
res.json(dbArticles);
})
.catch(function(err) {
res.json(err);
});
});
app.post("/articles/:id", function(req, res) {
db.Notes
.create(req.body)
.then(function(dbNotes) {
return db.Articles.findOneAndUpdate({ _id: req.params.id}, {note: dbNotes._id}, { new: true });
})
.then(function(dbArticles) {
res.json(dbArticles);
})
.catch(function(err) {
res.json(err);
});
});
app.listen(3000, function() {
console.log("App running on port 3000")
});