--- /dev/null
+/**
+ * Using Rails-like standard naming convention for endpoints.
+ * GET /api/comments -> index
+ * POST /api/comments -> create
+ * GET /api/comments/:id -> show
+ * PUT /api/comments/:id -> update
+ * DELETE /api/comments/:id -> destroy
+ */
+
+'use strict';
+
+var _ = require('lodash');
+var Comment = require('./comment.model');
+var User = require('../user/user.model');
+
+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.setterId, 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 Comments
+exports.index = function(req, res) {
+ var limit = req.query.limit;
+ var userId = req.query.user;
+ var active = req.query.active;
+ var sq = {};
+ if (userId) {
+ sq.getterId = userId
+ }
+ if (active) {
+ sq.active = active
+ }
+ Comment.find(sq).sort( { dateAdded: -1 } ).lean().limit(limit)
+ .then(responseWithResult(res, true))
+ .catch(handleError(res));
+};
+
+// Gets a single Comment from the DB
+exports.show = function(req, res) {
+ Comment.findByIdAsync(req.params.id)
+ .then(handleEntityNotFound(res))
+ .then(responseWithResult(res))
+ .catch(handleError(res));
+};
+
+// Creates a new Comment in the DB
+exports.create = function(req, res) {
+ Comment.createAsync(req.body)
+ .then(responseWithResult(res, 201))
+ .catch(handleError(res));
+};
+
+// Updates an existing Comment in the DB
+exports.update = function(req, res) {
+ if (req.body._id) {
+ delete req.body._id;
+ }
+ Comment.findByIdAsync(req.params.id)
+ .then(handleEntityNotFound(res))
+ .then(saveUpdates(req.body))
+ .then(responseWithResult(res))
+ .catch(handleError(res));
+};
+
+// Deletes a Comment from the DB
+exports.destroy = function(req, res) {
+ Comment.findByIdAsync(req.params.id)
+ .then(handleEntityNotFound(res))
+ .then(removeEntity(res))
+ .catch(handleError(res));
+};