---|main| Initial commit
This commit is contained in:
Julien Gautier
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var router = require('express').Router(),
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mongoose = require('mongoose'),
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Product = mongoose.model('Product'),
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User = mongoose.model('User'),
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Metal = mongoose.model('Metal');
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const auth = require('../auth');
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// Preload product objects on routes with ':product'
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router.param('product', function (req, res, next, slug) {
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Product.findOne({ slug: slug })
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.populate('author')
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.populate('metal')
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.then(function (product) {
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if (!product) {
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return res.sendStatus(404);
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}
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req.product = product;
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return next();
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}).catch(next);
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});
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router.get('/', auth.required, 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.title !== 'undefined') {
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const rgx = new RegExp(`.*${req.query.title}.*`);
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query = {
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$or: [
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{ title: { $regex: rgx, $options: "i" } },
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{ slug: { $regex: rgx, $options: "i" } },
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],
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}
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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 (users) {
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var author = users[0];
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var favoriter = users[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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Product.find(query)
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.limit(Number(limit))
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.skip(Number(offset))
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.sort({ ordering: 'asc' })
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.populate('author')
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.populate('metal')
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.exec(),
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Product.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 products = results[0];
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var productsCount = results[1];
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var user = results[2];
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return res.json({
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products: products.map(function (product) {
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return product.toJSONFor(user);
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}),
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productsCount: productsCount
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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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var query = { author: { $in: user.following } };
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Promise.all([
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Product.find(query)
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.limit(Number(limit))
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.skip(Number(offset))
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.populate('author')
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.populate('metal')
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.exec(),
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Product.count(query)
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]).then(function (results) {
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var products = results[0];
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var productsCount = results[1];
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return res.json({
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products: products.map(function (product) {
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return product.toJSONFor(user);
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}),
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productsCount: productsCount
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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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Promise.all([
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req.payload ? User.findById(req.payload.id) : null,
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Metal.findOne({ code: req.body.product.metal.code }).exec(),
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Product
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.find({}).select('ordering')
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.sort({"ordering" : -1}).limit(1)
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.exec()
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]).then(function (results) {
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var user = results[0];
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var metal = results[1];
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var ordering = (results[2][0].ordering + 1);
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if (!user) {
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return res.sendStatus(401);
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}
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var product = new Product(req.body.product);
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product.author = user;
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product.metal = metal;
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product.ordering = ordering;
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return product.save().then(function () {
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return res.json({ product: product.toJSONFor(user) });
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});
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}).catch(next);
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});
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// return a product
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router.get('/:product', 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.product.populate('author'),
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req.product.populate('metal')
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]).then(function (results) {
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var user = results[0];
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return res.json({ product: req.product.toJSONFor(user) });
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}).catch(next);
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});
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router.put('/:product', auth.required, 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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Metal.findOne({ code: req.body.product.metal.code }).exec()
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]).then(function (results) {
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var user = results[0];
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var metal = results[1];
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if (!user) {
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return res.sendStatus(401);
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}
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if (req.product.author._id.toString() !== req.payload.id.toString()) {
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return res.sendStatus(403);
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}
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if (typeof req.body.product.title !== 'undefined') {
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req.product.title = req.body.product.title;
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}
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if (typeof req.body.product.prime_achat !== 'undefined') {
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req.product.prime_achat = req.body.product.prime_achat;
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}
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if (typeof req.body.product.prime_vente !== 'undefined') {
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req.product.prime_vente = req.body.product.prime_vente;
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}
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if (typeof req.body.product.poids !== 'undefined') {
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req.product.poids = req.body.product.poids;
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}
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req.product.metal = metal;
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return req.product.save().then(function (product) {
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return res.json({ product: product.toJSONFor(user) });
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});
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}).catch(next);
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});
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// delete product
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router.delete('/:product', 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.product.author._id.toString() === req.payload.id.toString()) {
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return req.product.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 product
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router.post('/:product/favorite', auth.required, function (req, res, next) {
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var productId = req.product._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(productId).then(function () {
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return req.product.updateFavoriteCount().then(function (product) {
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return res.json({ product: product.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 product
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router.delete('/:product/favorite', auth.required, function (req, res, next) {
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var productId = req.product._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(productId).then(function () {
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return req.product.updateFavoriteCount().then(function (product) {
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return res.json({ product: product.toJSONFor(user) });
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});
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});
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}).catch(next);
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});
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module.exports = router;
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