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server.js
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server.js
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var http = require('http'),
fs = require('fs'),
hash = require('./pass').hash;
var express = require('express');
var mongoose = require('mongoose');
var cookieSession = require('cookie-session')
var userModel = require('./model/user.js');
var postModel = require('./model/post.js');
var commentModel = require('./model/comment.js');
var imagesModel = require('./model/image.js');
var likePostModel = require('./model/likePost.js');
var viewPostModel = require('./model/viewPost.js');
var viewUserModel = require('./model/viewUser.js');
var followUserModel = require('./model/followUser.js');
var bodyParser= require('body-parser');
var app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cookieSession({
name: 'session',
keys: ['1q2w3e4r5t6y7u8i9o0p'],
maxAge: 24 * 60 * 60 * 1000 // 24 hours
}));
app.use('/', express.static(__dirname + '/views'));
app.set('view engine', 'ejs');
var options = {
db: { native_parser: true },
server: { poolSize: 5 },
replset: { rs_name: 'myReplicaSetName' },
user: 'sa',
pass: 'admin123'
};
mongoose.connect('mongodb://ds015889.mlab.com:15889/testedaguis', options);
app.set('port', (process.env.PORT || 5000));
app.listen(app.get('port'), () => {
console.log('listening on 5000')
});
function authenticate(email, pass, fn) {
userModel.login({email:email, password: pass}, function(user){
fn(user);
});
}
function restrict(req, res, next) {
if (req.session.user) {
next();
} else {
res.redirect('/login');
}
}
app.get('/', function (req, res) {
postModel.get(function(results){
res.render('index', {data: results, session: req.session.user});
});
});
app.get('/logout', function (req, res) {
req.session = null
return res.redirect('/');
});
app.get('/search', function (req, res) {
var url = require('url');
var url_parts = url.parse(req.url, true);
var query = url_parts.query;
var search = query.q;
postModel.getBySearchTerm(search, function(posts){
res.render('index', {data: posts, search: search, session: req.session.user});
});
});
app.get('/post/new', function (req, res) {
if(!req.session.user) return res.redirect('/');
res.render('post-edit', {session: req.session.user});
});
app.get('/post/image/:post', function (req, res) {
postModel.getById(req.params.post, function(post){
if(post){
if(post.image && post.imageExtension){
var img = new Buffer(post.image, 'base64');
res.writeHead(200, {
'Content-Type': post.imageExtension,
'Content-Length': img.length
});
return res.end(img);
}
}
var img = fs.readFileSync('views/img/fundopreto.jpg');
res.writeHead(200, {'Content-Type': 'image/jpeg' });
return res.end(img, 'binary');
});
});
app.get('/post/:url', function (req, res) {
postModel.getByUrl(req.params.url, function(post){
if(!post) return res.redirect('/');
commentModel.getByPost(post._id, function(comments){
postModel.getByTags(post.tags, function(relateds){
postModel.getByUser(post.user._id, function(postsByUser){
viewPostModel.create({ post: post._id, user: req.session.user == null ? null : req.session.user._id }, function(view){
postModel.addView(post._id, function(){
post.views += 1;
return res.render('interna-post', {data: post, relateds: relateds, postsByUser: postsByUser, comments: comments, session: req.session.user});
});
});
});
});
});
});
});
app.get('/post/tags/:tag', function (req, res) {
postModel.getByTag(req.params.tag, function(posts){
res.render('blog-listagem-tags', {data: posts, tag: req.params.tag, session: req.session.user});
});
});
app.get('/user/myprofile', function (req, res) {
if(!req.session.user){
return res.redirect('/');
}
userModel.getById(req.session.user._id, function(user){
likePostModel.getByUser(user._id, function(likes){
viewUserModel.create({ userVisited: user._id, user: req.session.user == null ? null : req.session.user._id }, function(view){
userModel.addView(user._id, view._id, function(){
postModel.getByUser(user._id, function(posts){
followUserModel.getByUser(user._id, function(followers){
return res.render('my-profile.ejs', {user: user, posts: posts, likes: likes, followers: followers, session: req.session.user});
});
});
});
});
});
});
});
app.get('/user/edit/myprofile', function (req, res) {
if(!req.session.user){
return res.redirect('/');
}
userModel.getById(req.session.user._id, function(user){
res.render('author-edit', {user: user, session: req.session.user});
});
});
app.get('/user', function (req, res) {
userModel.get(function(users){
res.render('people', {users: users, session: req.session.user});
});
});
app.get('/user/image/:user', function (req, res) {
if(!req.params.user){
return res.status(401).send();
}
userModel.getById(req.params.user, function(user){
if(user){
if(user.avatar && user.avatarExtension){
var img = new Buffer(user.avatar, 'base64');
res.writeHead(200, {
'Content-Type': user.avatarExtension,
'Content-Length': img.length
});
return res.end(img);
}
}
var img = fs.readFileSync('views/img/fundopreto.jpg');
res.writeHead(200, {'Content-Type': 'image/jpeg' });
return res.end(img, 'binary');
});
});
app.get('/user/:user', function (req, res) {
userModel.getById(req.params.user, function(user){
likePostModel.getByUser(user._id, function(likes){
viewUserModel.create({ userVisited: user._id, user: req.session.user == null ? null : req.session.user._id }, function(view){
userModel.addView(user._id, view._id, function(){
postModel.getByUser(user._id, function(posts){
followUserModel.getByUserFollow(req.session.user == null ? null : req.session.user._id , user._id, function(follow){
followUserModel.getByUser(user._id, function(followers){
return res.render('author', {user: user, follow: follow !== null , posts: posts, likes: likes, followers: followers, session: req.session.user});
});
});
});
});
});
});
});
});
/* SERVIÇOS */
app.get('/api/user', function (req, res) {
if(!req.session.user){
return res.status(401).send();
}
userModel.change(function(results){
res.json(results);
});
});
app.post('/api/user/changePassword', function (req, res) {
if(!req.session.user){
return res.status(401).send();
}
req.body._id = req.session.user._id;
userModel.changePassword(req.body, function(user){
res.json({ success: true });
});
});
app.get('/api/user/:id', function (req, res) {
userModel.getById(req.params.id, function(result){
res.json(result);
});
});
app.post('/api/user', (req, res) => {
userModel.getByEmail(req.body.email, function(user){
if(!user){
userModel.save(req.body, function(user){
req.session.user = null;
req.session.user = {_id: user._id, name: user.name};
return res.json({_id: user._id});
});
}else{
return res.status(401).send();
}
})
});
app.post('/api/user/follow', (req, res) => {
if(!req.session.user){
return res.status(401).send();
}
var json = {
userFollow: req.body.userFollow,
user: req.session.user._id
}
followUserModel.create(json, function(created, follow){
if(!created)
return res.json(null);
userModel.addFollow(req.body.userFollow, follow._id, function(result){
userModel.getById(req.body.userFollow, function(user){
return res.json(user);
});
});
});
});
app.post('/api/user/unfollow', (req, res) => {
if(!req.session.user){
return res.status(401).send();
}
var json = {
userFollow: req.body.userFollow,
user: req.session.user._id
}
followUserModel.remove(json, function(follow){
userModel.removeFollow(follow.userFollow._id, follow._id, function(result){
userModel.getById(req.body.userFollow, function(user){
return res.json(user);
});
});
});
});
app.put('/api/user', (req, res) => {
if(!req.session.user){
return res.status(401).send();
}
req.body._id = req.session.user._id;
userModel.save(req.body, function(result){
res.json({ success: true });
});
});
app.delete('/api/user/:id', (req, res) => {
userModel.remove(req.params.id, function(result){
res.json({ success: true });
});
});
app.post('/api/user/login', (req, res) => {
authenticate(req.body.email, req.body.password, function(user){
if (user) {
req.session.user = {_id: user._id, name: user.name};
return res.json({ user: req.session.user });
} else {
return res.status(400).send();
}
});
});
/* post */
app.get('/api/post', function (req, res) {
postModel.get(function(results){
res.json(results);
});
});
app.get('/api/post/:id', function (req, res) {
postModel.getById(req.params.id, function(post){
postModel.getByTags('venezuela', function(relateds){
res.json({post: post, related: relateds});
});
});
});
app.get('/api/post/tags/:tag', function (req, res) {
postModel.getByTags(req.params.tag, function(results){
res.json(results);
});
});
app.post('/api/post', (req, res) => {
if(!req.session.user){
return res.status(401).send();
}
req.body.user = req.session.user._id;
postModel.save(req.body, function(result){
res.json(result);
});
});
app.post('/api/post/like', function (req, res) {
if(!req.session.user){
return res.status(401).send();
}
likePostModel.create({post: req.body.post, user: req.session.user._id}, function(err, like){
if(err) return res.json(null);
postModel.addLike({post: like.post, like: like._id}, function(post){
return res.json(post);
});
});
});
app.put('/api/post', (req, res) => {
postModel.save(req.body, function(result){
res.json({ success: true });
});
});
app.delete('/api/post/:id', (req, res) => {
postModel.remove(req.params.id, function(result){
res.json({ success: true });
});
});
/* comments (post) */
app.get('/api/comment', function (req, res) {
commentModel.get(function(results){
res.json(results);
});
});
app.get('/api/comment/:id', function (req, res) {
commentModel.getById(req.params.id, function(result){
res.json(result);
});
});
app.post('/api/comment', (req, res) => {
if(!req.session.user){
return res.status(401).send();
}
req.body.user = req.session.user._id;
commentModel.save(req.body, function(comment){
postModel.addComment(req.body.post, comment._id, function(result){
res.json({ text: comment.text, dateCreate: comment.dateCreate, user: { _id: req.session.user._id, name: req.session.user.name }});
});
});
});
app.put('/api/comment', (req, res) => {
commentModel.save(req.body, function(result){
res.json({ success: true });
});
});
app.delete('/api/comment/:id', (req, res) => {
//Busco comment pelo ID
commentModel.getById(req.params.id, function(comment){
//Removo comment da tabela de post
postModel.removecomment(comment.post, comment._id, function(){
//Removo comment na tabela de comment
commentModel.remove(comment._id, function(){
res.json({ success: true });
});
});
});
});
/* IMAGES */
app.post('/api/post/image', (req, res) => {
imagesModel.save(req.body, function(image){
postModel.addImage(req.body.post, image._id, function(){
res.json({_id: image._id});
});
});
});
app.delete('/api/post/image/:id', (req, res) => {
imagesModel.remove(req.params.id, function(image){
imagesModel.remove(req.params.id, function(result){
postModel.addImage(image.post, image._id, function(){
res.json({ success: true });
});
});
});
});