danielstocks/yak

var restify = require('restify');
var server = restify.createServer({
  name: 'yak-mock',
  version: '1.0.0'
});
server.use(restify.acceptParser(server.acceptable));
server.use(restify.queryParser());
server.use(restify.bodyParser());

server.pre(function (req, res, next) {
  console.log("\n-- ", req.method, "--", req.url);
  console.log(req.headers);
  next();
});

var id = 2;
var users = [{
  id: 1,
  name: "John Doe",
  email: "john@doe.com",
  comments: [
    {
      postedAt: "1945-12-20",
      body: "hey ho let's go"
    },
    {
      postedAt: "1946-04-17",
      body: "you're out of your mind"
    }
  ]
}]

function getUser(id) {
  return users.find(function(user) {
    return user.id == id;
  });
}

// Create user
server.post('/users', function (req, res, next) {
  req.body.id = id;
  if('name' in req.body) {
    users.push(req.body)
    id++;
    res.send(req.body);
  } else {
    res.send(422, { error: 'ValidationError', fields: {
      'name': 'Property "name" is required'}
    });
  }
  return next();
});

// Get users
server.get('/users', (req, res, next) => {
  res.send({
    users: users
  });
  return next();
});

// Get user
server.get('/users/:id', function (req, res, next) {
  var user = getUser(req.params.id)
  if(user) { res.send(user); }
  else { res.send(404) }
  return next();
});

// Update user
server.patch('/users/:id', function (req, res, next) {
  var user = getUser(req.params.id)
  if(user) {
    Object.assign(user, req.body);
    res.send(user);
  }
  else { res.send(404) }
  return next();
});

// Destroy user
server.del('/users/:id', function (req, res, next) {
  var user = getUser(req.params.id)
  if(user) {
    deleted_user = users.splice(users.indexOf(user), 1);
    res.send(deleted_user[0]);
  }
  else {
    res.send(404)
  }
  return next();
});

server.listen(8080, function () {
  console.log('%s listening at %s', server.name, server.url);
});