Rampeur
63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
var router = require('express').Router();
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var mongoose = require('mongoose');
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var Comment = mongoose.model('Comment');
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var User = mongoose.model('User');
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var auth = require('../auth');
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// return an article's comments
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router.get('/:article/comments', auth.optional, function (req, res, next) {
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Promise.resolve(req.payload ? User.findById(req.payload.id) : null).then(function (user) {
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return req.article.populate({
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path: 'comments',
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populate: {
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path: 'author'
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},
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options: {
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sort: {
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createdAt: 'desc'
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}
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}
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}).then(function (article) {
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return res.json({
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comments: req.article.comments.map(function (comment) {
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return comment.toJSONFor(user);
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})
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});
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});
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}).catch(next);
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});
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// create a new comment
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router.post('/:article/comments', auth.required, function (req, res, next) {
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User.findById(req.payload.id).then(function (user) {
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if (!user) {
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return res.sendStatus(401);
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}
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var comment = new Comment(req.body.comment);
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comment.article = req.article;
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comment.author = user;
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return comment.save().then(function () {
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req.article.comments.push(comment);
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return req.article.save().then(function (article) {
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res.json({ comment: comment.toJSONFor(user) });
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});
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});
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}).catch(next);
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});
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router.delete('/:article/comments/:comment', auth.required, function (req, res, next) {
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if (req.comment.author.toString() === req.payload.id.toString()) {
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req.article.comments.remove(req.comment._id);
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req.article.save()
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.then(Comment.find({ _id: req.comment._id }).remove().exec())
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.then(function () {
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res.sendStatus(204);
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});
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} else {
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res.sendStatus(403);
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}
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});
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module.exports = router; |