doname plata

// server.js
const express = require('express');
const fs = require('fs');
const path = require('path');
const bodyParser = require('body-parser');
const cors = require('cors');

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

const DATA_FILE = path.join(__dirname, 'donations.json');

function readData(){
  if (!fs.existsSync(DATA_FILE)) return [];
  try {
    return JSON.parse(fs.readFileSync(DATA_FILE,'utf8') || '[]');
  } catch(e) { return []; }
}
function writeData(list){
  fs.writeFileSync(DATA_FILE, JSON.stringify(list, null, 2), 'utf8');
}

app.post('/donate', (req,res) => {
  const { name, amount, message, date } = req.body || {};
  if (!amount || Number(amount) <= 0) return res.status(400).json({ error: 'Cantidad inválida' });
  const entry = { id: Date.now(), name: name || 'Anon', amount: Number(amount), message: message||'', date: date || new Date().toISOString() };
  const list = readData();
  list.push(entry);
  writeData(list);
  return res.json({ ok: true, entry });
});

app.get('/donations', (req,res) => {
  const list = readData();
  res.json(list);
});

const PORT = process.env.PORT || 3000;
app.listen(PORT, ()=> console.log('Server listening on', PORT));