quotes-api.js

// quotes-api.js
const express = require('express');
const fs = require('fs').promises;
const path = require('path');

const app = express();
app.use(express.json());

const FILE = path.join(__dirname, 'quotes.json');

async function readQuotes() {
  try {
    const d = await fs.readFile(FILE, 'utf8');
    return JSON.parse(d);
  } catch {
    return [
      { id: '1', text: 'Start small, think big.', category: 'motivation' },
      { id: '2', text: 'Keep shipping.', category: 'career' }
    ];
  }
}
async function writeQuotes(qs) {
  await fs.writeFile(FILE, JSON.stringify(qs, null, 2));
}

app.get('/quotes', async (req, res) => {
  const qs = await readQuotes();
  res.json(qs);
});

app.get('/quotes/random', async (req, res) => {
  const qs = await readQuotes();
  const r = qs[Math.floor(Math.random() * qs.length)];
  res.json(r);
});

app.get('/quotes/category/:cat', async (req, res) => {
  const qs = await readQuotes();
  res.json(qs.filter(q => q.category === req.params.cat));
});

app.post('/quotes', async (req, res) => {
  const { text, category } = req.body;
  if (!text) return res.status(400).json({ error: 'text required' });
  const qs = await readQuotes();
  const id = Date.now().toString();
  const quote = { id, text, category: category || 'general' };
  qs.push(quote);
  await writeQuotes(qs);
  res.status(201).json(quote);
});

const PORT = process.env.PORT || 4300;
app.listen(PORT, () => console.log(`Quotes API on http://localhost:${PORT}`));