const express = require('express');
const mongoose = require('mongoose');
const cors = require('cors');

const app = express();

app.use(express.json());
app.use(cors());

mongoose.connect('mongodb://db:27017/todo');

const Task = mongoose.model('Task', {
    text: String,
    due: String
});

// GET
app.get('/tasks', async (req, res) => {
    const tasks = await Task.find();
    res.json(tasks);
});

// POST
app.post('/tasks', async (req, res) => {
    const task = new Task({
        text: req.body.text,
        due: req.body.due
    });
    await task.save();
    res.send("ok");
});

// DELETE
app.delete('/tasks/:id', async (req, res) => {
    await Task.findByIdAndDelete(req.params.id);
    res.send("deleted");
});

// UPDATE
app.put('/tasks/:id', async (req, res) => {
    await Task.findByIdAndUpdate(req.params.id, {
        text: req.body.text,
        due: req.body.due
    });
    res.send("updated");
});

app.listen(3000, () => {
    console.log("Backend bezi na porte 3000");
});