game.js

var Games = require('../models/game');

var controller = function() {};
  controller.prototype = {
    delete: function (id, callback) {
      Games.findById(id).exec(function (err, game) {
        if (err) return callback({status: 500, body: err});
        game.remove();
        return callback({status: 204, body: ''});
      });
    },
    get: function (limit, skip, callback) {
      Games.find().lean().limit(limit).skip(skip).populate('team_home').populate('team_away').populate('venue').exec(function (err, games) {
        if (err) return callback({status: 500, body: err});
        return callback({status: 200, body: games});
      });
    },
    getById: function (id, callback) {
      Games.findById(id).populate('team_home').populate('team_away').populate('venue').exec(function (err, game) {
        if (err) return callback({status: 500, body: err});
        if (game === null) return callback({status: 404, body: {message: 'No Games Found'}});
        return callback({status: 200, body: game});
      });
    },
    save: function (request, callback) {
      var game = new Games(request);
      game.save(function (err, result) {
        if (err) return callback({status: 500, body: err});
        Games.findById(result._id).populate('team_home').populate('team_away').populate('venue').exec(function (err, data) {
          if (err) return callback({status: 500, body: err});
          return callback({status: 201, body: data});
        });
      });
    },
    update: function (id, update, callback) {
      update.updated_at = Date.now();
      Games.update({_id: id}, update).exec(function (err) {
        if (err) return callback({status: 500, body: err});
        return callback({status: 204, body: ''});
      });
    }
  };
module.exports = new controller();