Ajout initial des fichiers du projet

routes/api/comments.js

@@ -0,0 +1,63 @@
+var router = require('express').Router();
+var mongoose = require('mongoose');
+var Comment = mongoose.model('Comment');
+var User = mongoose.model('User');
+var auth = require('../auth');
+
+// return an article's comments
+router.get('/:article/comments', auth.optional, function (req, res, next) {
+    Promise.resolve(req.payload ? User.findById(req.payload.id) : null).then(function (user) {
+        return req.article.populate({
+            path: 'comments',
+            populate: {
+                path: 'author'
+            },
+            options: {
+                sort: {
+                    createdAt: 'desc'
+                }
+            }
+        }).then(function (article) {
+            return res.json({
+                comments: req.article.comments.map(function (comment) {
+                    return comment.toJSONFor(user);
+                })
+            });
+        });
+    }).catch(next);
+});
+
+// create a new comment
+router.post('/:article/comments', auth.required, function (req, res, next) {
+    User.findById(req.payload.id).then(function (user) {
+        if (!user) {
+            return res.sendStatus(401);
+        }
+        var comment = new Comment(req.body.comment);
+        comment.article = req.article;
+        comment.author = user;
+
+        return comment.save().then(function () {
+            req.article.comments.push(comment);
+
+            return req.article.save().then(function (article) {
+                res.json({ comment: comment.toJSONFor(user) });
+            });
+        });
+    }).catch(next);
+});
+
+router.delete('/:article/comments/:comment', auth.required, function (req, res, next) {
+    if (req.comment.author.toString() === req.payload.id.toString()) {
+        req.article.comments.remove(req.comment._id);
+        req.article.save()
+            .then(Comment.find({ _id: req.comment._id }).remove().exec())
+            .then(function () {
+                res.sendStatus(204);
+            });
+    } else {
+        res.sendStatus(403);
+    }
+});
+
+module.exports = router;