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var fs = require('fs'); //erstellt JSONObjekt
let rawdata = fs.readFileSync('./public/models/blog.json'); //wandelt JSONObjekt in JsObjekt
let blogInhalt = JSON.parse(rawdata);
var getAllPosts = (req, res) => { for (i = 0; i < blogInhalt.length; i++) { console.log(blogInhalt[i].id, ".", blogInhalt[i].title); } res.send({ blogInhalt }); }
var createPost = (req, res) => { let fileName = '';
try { if (!req.files) { console.log('keine Datei hochgeladen'); } else { let file = req.files.datei; file.mv('./uploads/' + file.name); console.log('Upload erfolgreich' + file.name); fileName = './uploads/' + file.name; } } catch (err) { res.status(500).send(err); }
let blogeintrag = { id: blogInhalt.length ? blogInhalt[blogInhalt.length - 1].id + 1 : 1, title: req.body.title, username: req.body.username, date: req.body.date, text: req.body.text, datei: fileName }
console.log(blogeintrag);
//hänge blogeintrag an blogInhalt
blogInhalt.push(blogeintrag);
let date = JSON.stringify(blogInhalt, null, 2);
fs.writeFileSync('./public/models/blog.json', date);
res.render('blogPost', { title: 'Nächster Post' }) }
var getPost = (req, res) => { let blogID = parseInt(req.params.postID); console.log(blogID); let found = blogInhalt.find(element => element.id === blogID);
found ? res.send(found) : res.send('nichts gefunden'); }
module.exports = { getAllPosts, createPost, getPost }
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