index.js

const express = require('express');
const pug = require('pug');
const bodyParser = require('body-parser');
const marked = require('marked');
const { v4 } = require('uuid');
const compression = require('compression');

const PORT = process.env.PORT || 3000;

const app = express();

let notes = require('./data/notes');

app.set('view engine', 'pug');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
app.use(express.static('assets'));
app.use(compression());

app.get('/', (req, res) => {
  res.render('index', { notes });
});

app.get('/note/:id', (req, res) => {
  const { id } = req.params;
  const note = notes.find(n => n.id == id);
  const template = pug.compileFile('views/_note.pug');
  const markdown = marked(note.content);
  const markup = template({ note, markdown});
  res.send(markup);

});

app.get('/new', (req, res) => {
  const template = pug.compileFile('views/_new-note.pug');
  const markup = template({ });
  res.send(markup);
});

app.post('/preview', (req, res) => {
  const { draft } = req.body;
  const markup = marked(draft);
  res.send(markup);
});

app.post('/note', (req,res) => {
  console.log(req.body);
  const { title, draft } = req.body;
  const template = pug.compileFile('views/_note.pug');
  const markdown = marked(draft);
  const note = {
    id: v4(),
    title, 
    content: draft,
    createdAt: new Date().toLocaleString()
  };
  notes.unshift(note);
  const tmpltNotesList = pug.compileFile('views/_notes-list.pug');
  let markup = tmpltNotesList({ notes });
  markup += template({ note, markdown});
  res.send(markup);
});

app.put('/note/:id', (req,res) => {
  console.log(req.body);
  const { id } = req.params;
  const note = notes.find(n => n.id == id);
  const { title, draft } = req.body;
  const template = pug.compileFile('views/_note.pug');
  const markdown = marked(draft);
  note.title = title;
  note.content = draft;
  const markup = template({ note, markdown});
  res.send(markup);
});

app.get('/edit/:id', (req, res) => {
  const { id } = req.params;
  const note = notes.find(n => n.id == id);
  const template = pug.compileFile('views/_edit-note.pug');
  const markdown = marked(note.content);
  const markup = template({ note, markdown });
  res.send(markup);

});

app.delete('/note/:id', (req, res) => {
  const { id } = req.params;
  notes = notes.filter(n => n.id != id);
  const template = pug.compileFile('views/_notes-list.pug');
  let markup = template({ notes });
  const emptyTemplate = pug.compileFile('views/_empty.pug');
  markup += emptyTemplate();
  res.send(markup);
});

app.post('/search', (req, res) => {
  const { query } = req.body;
  const results = notes.filter(n => n.title.toLowerCase().includes(query));
  const template = pug.compileFile('views/_notes-list.pug');
  let markup = template({ notes: results });
  res.send(markup);
});


app.listen(PORT);

console.log('Listening on port: ', PORT);