backdraft/controllers/user.js

API starter kit for rapid response development. Based on Express.

var config                = require('../config/settings.manager.json')
    , system              = require('../lib/api')
    , auth                = require('../lib/auth')
    , db                  = require('../lib/db')
    , User                = require('../models/user');

var logMeta = {source: 'controllers/user.js'};

exports.document = function userDocument (req, res, next) {
    logMeta.document = 'document';
    system.log('controllers/user: Starting User Instance Setup');
    
    getUser (req, res, function userDocumentGetUser (err, instance) {
        if (err || !instance) {
            logMeta.detail = (err) ? err : 'User Document not found! (' + req.user._id + ')';
            system.logger.exception('Missing User Document', logMeta);
            system.errorHandler(logMeta, req, res);
        }

        if (instance.userId) {
            system.log('controllers/user: User Found - ' + instance.userId);
            next(null,instance);
        } else {
            system.logger.error('ERROR ESTABLISHING INSTANCE OF USER!', logMeta);
        }

        system.log('controllers/user: Completed User Instance');
    });

}

function getUser (req, res, next) {
    logMeta.function = 'getUser';
    system.log('controllers/user: Getting Instance of User.');
    var instance = {};
            
    system.log('controllers/user: Setting user information.');
    instance.userId = auth.userId(req);
    
    Info.model.findOne({userId: instance.userId}, function getUserInfo (err, record) {
        if (record) {
            if (err) {
                logMeta.detail = (err) ? err : 'User info not found! (' + req.user._id + ')';
                system.logger.exception('Missing info document.', logMeta);
                system.errorHandler(logMeta, req, res);
            }

            system.log('controllers/user: Setting info.');
            instance.info = record;

        } else {
            system.log('controllers/user: Existing user not found. Starting a new one.');
            newUser (req,res,function newUserInstance (err, instance) {
                next(null,instance);
            });
        }
    });
}

function newUser(req, res, next) {
    logMeta.function = 'newUser';
    system.log('controllers/user: Creating Instance of new User.');

    var instance = {};
    instance.info          = new Info.model;

    // initial values
    instance.userId        = auth.userId(req);
    instance.info.userId   = auth.userId(req);

    system.log('controllers/user: Storing new Instance of User Info.');
    db.create(instance.info, function newUserInfoCreate() {
            logMeta.detail = 'User: ' + instance.userId;
            system.logger.audit('Set up new user', logMeta);
            next(err, instance);
    });

}