Ajout initial des fichiers du projet
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Rampeur
Executable
+283
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var router = require('express').Router();
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var mongoose = require('mongoose');
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var Article = mongoose.model('Article');
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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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// Preload article objects on routes with ':article'
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router.param('article', function (req, res, next, slug) {
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Article.findOne({ slug: slug })
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.populate('author')
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.then(function (article) {
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if (!article) {
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return res.sendStatus(404);
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}
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req.article = article;
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return next();
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}).catch(next);
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});
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router.param('comment', function (req, res, next, id) {
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Comment.findById(id).then(function (comment) {
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if (!comment) {
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return res.sendStatus(404);
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}
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req.comment = comment;
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return next();
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}).catch(next);
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});
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router.get('/', auth.optional, function (req, res, next) {
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var query = {};
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var limit = 20;
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var offset = 0;
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if (typeof req.query.limit !== 'undefined') {
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limit = req.query.limit;
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}
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if (typeof req.query.offset !== 'undefined') {
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offset = req.query.offset;
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}
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if (typeof req.query.membre !== 'undefined') {
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query.membre = req.query.membre;
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}
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if (typeof req.query.tag !== 'undefined') {
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query.tagList = { "$in": [req.query.tag] };
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}
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Promise.all([
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req.query.author ? User.findOne({ username: req.query.author }) : null,
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req.query.favorited ? User.findOne({ username: req.query.favorited }) : null
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]).then(function (results) {
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var author = results[0];
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var favoriter = results[1];
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if (author) {
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query.author = author._id;
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}
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if (favoriter) {
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query._id = { $in: favoriter.favorites };
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} else if (req.query.favorited) {
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query._id = { $in: [] };
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}
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return Promise.all([
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Article.find(query)
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.limit(Number(limit))
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.skip(Number(offset))
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.sort({ createdAt: 'desc' })
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.populate('author')
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.exec(),
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Article.count(query).exec(),
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req.payload ? User.findById(req.payload.id) : null,
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]).then(function (results) {
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var articles = results[0];
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var articlesCount = results[1];
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var user = results[2];
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return res.json({
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articles: articles.map(function (article) {
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return article.toJSONFor(user);
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}),
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articlesCount: articlesCount
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});
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});
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}).catch(next);
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});
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router.get('/feed', auth.required, function (req, res, next) {
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var limit = 20;
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var offset = 0;
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if (typeof req.query.limit !== 'undefined') {
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limit = req.query.limit;
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}
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if (typeof req.query.offset !== 'undefined') {
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offset = req.query.offset;
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}
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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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Promise.all([
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Article.find({ author: { $in: user.following } })
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.limit(Number(limit))
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.skip(Number(offset))
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.populate('author')
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.exec(),
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Article.count({ author: { $in: user.following } })
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]).then(function (results) {
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var articles = results[0];
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var articlesCount = results[1];
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return res.json({
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articles: articles.map(function (article) {
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return article.toJSONFor(user);
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}),
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articlesCount: articlesCount
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});
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}).catch(next);
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});
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});
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router.post('/', 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 article = new Article(req.body.article);
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article.author = user;
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return article.save().then(function () {
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return res.json({ article: article.toJSONFor(user) });
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});
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}).catch(next);
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});
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// return a article
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router.get('/:article', auth.optional, function (req, res, next) {
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Promise.all([
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req.payload ? User.findById(req.payload.id) : null,
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req.article.populate('author')
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]).then(function (results) {
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var user = results[0];
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return res.json({ article: req.article.toJSONFor(user) });
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}).catch(next);
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});
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// update article // 6440016ef84d788c1b352018
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router.put('/:article', auth.required, function (req, res, next) {
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User.findById(req.payload.id).then(function (user) {
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if (req.article.author._id.toString() === req.payload.id.toString()) {
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if (typeof req.body.article.title !== 'undefined') {
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req.article.title = req.body.article.title;
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}
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if (typeof req.body.article.description !== 'undefined') {
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req.article.description = req.body.article.description;
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}
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if (typeof req.body.article.body !== 'undefined') {
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req.article.body = req.body.article.body;
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}
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if (typeof req.body.article.tagList !== 'undefined') {
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req.article.tagList = req.body.article.tagList
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}
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if (typeof req.body.article.membre !== 'undefined') {
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req.article.membre = req.body.article.membre;
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}
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req.article.save().then(function (article) {
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return res.json({ article: article.toJSONFor(user) });
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}).catch(next);
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} else {
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return res.sendStatus(403);
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}
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});
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});
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// delete article
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router.delete('/:article', 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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if (req.article.author._id.toString() === req.payload.id.toString()) {
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return req.article.remove().then(function () {
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return res.sendStatus(204);
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});
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} else {
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return res.sendStatus(403);
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}
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}).catch(next);
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});
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// Favorite an article
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router.post('/:article/favorite', auth.required, function (req, res, next) {
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var articleId = req.article._id;
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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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return user.favorite(articleId).then(function () {
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return req.article.updateFavoriteCount().then(function (article) {
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return res.json({ article: article.toJSONFor(user) });
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});
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});
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}).catch(next);
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});
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// Unfavorite an article
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router.delete('/:article/favorite', auth.required, function (req, res, next) {
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var articleId = req.article._id;
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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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return user.unfavorite(articleId).then(function () {
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return req.article.updateFavoriteCount().then(function (article) {
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return res.json({ article: article.toJSONFor(user) });
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});
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});
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}).catch(next);
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});
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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;
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