var express = require('express');
var path = require('path');
var bodyParser = require('body-parser');

//connect to the mongo
var db = require('mongoskin').db("mongodb://localhost:27017/test", { w: 0});
db.bind('sites');

//create the app instance
var app = express();
//serve static files
app.use(express.static(path.join(__dirname, 'public')));
//parse POST data
app.use(bodyParser.urlencoded({ extended: false }));
// // parse application/json
 app.use(bodyParser.json());

function after_update(err, res, record){
  if (err){
    res.status(500);
    res.send({ error:err.toString() });
  } else {
    res.send(record || {});
  }
}

//data loading
app.get('/data', function(req, res){
  db.record.find().toArray(function(err, data){
    for (var i = 0; i < data.length; i++){
      data[i].id = data[i]._id;
      delete data[i]._id;
    }

    res.send(data);
  });
});

app.post('/data', function(req, res){
  db.record.insert(req.body, function(err, record){
    if (err) return res.send({ status:"error" });
    res.send({ newid:req.body._id });
  });
});
app.put('/data/:id', function(req, res){
  db.record.updateById(req.param("id"), req.body, function(err){
    if (err) return res.send({ status:"error" });
    res.send({});
  });
});
app.delete('/data/:id', function(req, res){
  db.record.removeById(req.param("id"), req.body, function(err){
    if (err) return res.send({ status:"error" });
    res.send({});
  });
});

app.listen(3000);