YouAndWeb_TwoToc
a2ecfb85282bb782ae96a40499c728d5c266f710
YouAndWeb_TwoToc / server / api / show / show.controller.js
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/** * Using Rails-like standard naming convention for endpoints. * GET /api/shows -> index * POST /api/shows -> create * GET /api/shows/:id -> show * PUT /api/shows/:id -> update * DELETE /api/shows/:id -> destroy */ 'use strict'; var _ = require('lodash'); var Show = require('./show.model'); var User = require('../user/user.model'); // var Promise_ = require('promise'); function handleError(res, statusCode) { statusCode = statusCode || 500; return function(err) { res.status(statusCode).send(err); }; } function responseWithResult(res, dig, statusCode) { statusCode = statusCode || 200; var promise = []; return function(entity) { if (entity) { if (dig) { entity.forEach(function(obj, index) { promise.push(new Promise(function(resolve, reject) { User.findById(obj.userId, function(err, userObj) { obj.user = userObj; resolve(obj); }); })); }); Promise.all(promise).then(function(data) { // console.log(data); res.status(statusCode).json(data); }); } else { User.findById(entity.userId, function(err, userObj) { entity.user = userObj; res.status(statusCode).json(entity); }); } } }; } function handleEntityNotFound(res) { return function(entity) { if (!entity) { res.status(404).end(); return null; } return entity; }; } function saveUpdates(updates) { return function(entity) { var updated = _.merge(entity, updates); return updated.saveAsync() .spread(function(updated) { return updated; }); }; } function removeEntity(res) { return function(entity) { if (entity) { return entity.removeAsync() .then(function() { res.status(204).end(); }); } }; } // Gets a list of Shows exports.index = function(req, res) { var limit = req.query.limit; var sq = {}; var date = req.query.date; var category = req.query.category; var fulltext = req.query.fulltext; var lat = req.query.lat; var lng = req.query.lng; var maxDistance = 20; if (date) { sq.date = { $gte: date } } if (category) { sq.categoryId = category } if (lat && lng) { sq.location = { $near: [lng, lat], $maxDistance: maxDistance }; } if (fulltext) { var words = fulltext.replace(/[.,-\/#!$%\^&\*;:{}=\-_`~()]/g,"").split(/\s+/); var pattern = ''; for (let word of words) { pattern += "(?=.*\\b" + word + "\\b)"; } sq.title = new RegExp("^" + pattern + ".*$", 'i'); } Show.find(sq).lean().limit(limit) .then(responseWithResult(res, true)) .catch(handleError(res)); }; // Gets a single Show from the DB exports.show = function(req, res) { Show.findById(req.params.id).lean() .then(handleEntityNotFound(res)) .then(responseWithResult(res)) .catch(handleError(res)); }; // Creates a new Show in the DB exports.create = function(req, res) { Show.createAsync(req.body) .then(responseWithResult(res, 201)) .catch(handleError(res)); }; // Updates an existing Show in the DB exports.update = function(req, res) { if (req.body._id) { delete req.body._id; } Show.findByIdAsync(req.params.id) .then(handleEntityNotFound(res)) .then(saveUpdates(req.body)) .then(responseWithResult(res)) .catch(handleError(res)); }; // Deletes a Show from the DB exports.destroy = function(req, res) { Show.findByIdAsync(req.params.id) .then(handleEntityNotFound(res)) .then(removeEntity(res)) .catch(handleError(res)); }; |
Commits for YouAndWeb_TwoTocserver/api/show/show.controller.js
Revision | Author | Commited | Message |
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a2ecfb ... | PTKDev | Fri 20 Nov, 2015 11:22:35 +0000 | TwoToc code |