lpio/routes/v1/widgets/index.js

The last dashboard app you'll ever need

var Q = require('q');
var _ = require('underscore');

var widgets = require('../../../database').widgets;
var log = require('../../../log');

// CRUD operations

// Create Widget
exports.createWidget = function(req, res, next){
    var widget = _.extend({}, req.body);

    // @TODO: Add validation

    return Q.ninvoke(widgets,'insert',widget)
        .then(function(newdoc){
            res.json({
                status:"ok",
                message:"Your new widget with id: "+newdoc._id+" was created",
                data:{
                    id:newdoc._id
                }
            });
        }).catch(function(err){
            log.error(err,"Error creating Widget");
            next( new Error ("Error creating Widget"));
        });
}

// Update Widget
exports.updateWidget = function(req, res, next){
    var widget = _.extend({}, req.body);
    var id = req.params.id;

    // @TODO: Add validation

    return Q.ninvoke(widgets,'update',{_id:id},widget,{})
        .then(function(numUpdated){
            if(numUpdated >= 1) {
                res.json({
                    status: "ok",
                    message: "Your widget with id: " + id + " was updated",
                    data: {
                        id: id
                    }
                });
            }else {
                throw new Error("Not updated");
            }
        }).catch(function(err){
            log.error(err,"Error updating Widget");
            next( new Error ("Error updating Widget"));
        });
}

// Delete Widget
exports.deleteWidget = function(req, res, next){
    var id = req.params.id;

    return Q.ninvoke(widgets,'remove',{_id:id},{})
        .then(function(numRemoved){
            if(numRemoved >= 1){
                res.json({
                    status:"ok",
                    message:"Widget deleted"
                });
            }
        }).catch(function(err){
            log.error(err,"Error deleting Widget");
            next( new Error ("Error deleting Widget"));
        });
}

// Get By ID
exports.getWidgetByID = function(req,res,next){
    var id = req.params.id;

    return Q.ninvoke(widgets,'findOne',{_id:id})
        .then(function(widget){
            if(widget == null){
                return next(new Error("Not Found"));
            }

            res.json(widget);
        }).catch(function(err){
            log.error(err);
            next(new Error("Error retrieving widget"));
        });
}