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blog.js
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blog.js
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//change the title variable to your blog title
//change the subTitle variable to your blog sub-title
//change the password variable to your admin password
title = 'Node2Blog';
subTitle = 'A simple blog made in Node.js'
password = 'narwhal';
author = 'Unknown';
icon = 'file_name.ico';
var siteUrl, imageUrl;
/**
* Module dependencies.
*/
var mongoose = require('mongoose');
var db = require('./db');
var post_model = mongoose.model('post');
var rss = require('rss');
var feedTime = null;
admin = null;
var error;
var express = require('express')
, home = require('./routes/home')
, admin = require('./routes/admin')
, post = require('./routes/post')
, http = require('http')
, path = require('path');
var app = express();
var store = new express.session.MemoryStore;
var feedXml = "";
//MIDDLEWARE
app.configure(function(){
app.use(express.logger('dev'));
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser());
app.use(express.session({ secret: 'ar4452ihbb34y2b3hu4kvk2u34vu23y4yu324k',
store: store
}));
app.use(express.static(path.join(__dirname, 'public')));
app.use(app.router);
});
app.configure('development', function(){
siteUrl = 'http://localhost:'+app.get('port')+'/';
imageUrl = siteUrl+'images/'+icon;
app.use(express.errorHandler());
});
app.configure('production', function(){
siteUrl = 'http://'+req.host+'/';
imageUrl = siteUrl+'images/'+icon;
app.use(express.errorHandler());
});
app.get('/', home.index);
app.post('/', home.home_post_handler);
app.get('/admin/delete', admin.delete);
app.post('/admin/delete', admin.delete_post_handler);
app.get('/admin/new', admin.new);
app.post('/admin/new', admin.new_post_handler);
app.get('/post/:id/:title', post.post_view);
app.post('/post/:id/:title', post.post_view_post_handler);
app.get('/admin', admin.admin_check);
app.post('/admin', admin.admin_check_post_handler);
app.get('/admin/:id/edit', admin.admin_edit);
app.post('/admin/:id/edit', admin.admin_edit_post_handler);
app.get('/admin/logout', function(req,res){
delete req.session.admin;
console.log('logged-out')
res.redirect('/');
});
app.get('/about', function(req, res) {
res.render('about', { title: title, subTitle:subTitle, admin:req.session.admin});
});
/*RSS Feed optimization*/
app.get('/rss.xml', function(req, res) {
//cache for 10 minutes
if (!feedTime || ((new Date()).getTime() - feedTime.getTime() > 600000)) {
var feed = new rss({
title: title,
description: subTitle,
feed_url: siteUrl + 'rss.xml',
site_url: siteUrl,
image_url: imageUrl,
author: author
});
post_model.find({}).sort('-_id').execFind(function(err, posts){
if (posts) {
posts.forEach(function(entry) {
var delimiterIndex = entry.date.indexOf(" at "); //date is not JS-parse-able
var date = entry.date.substring(0, delimiterIndex);
feed.item({
title: entry.title,
description: entry.content,
url: siteUrl + 'post/' + entry._id + '/' + entry.title_sub,
date: date
});
});
feedXml = feed.xml();
feedTime = new Date();
res.send(feedXml);
}
});
} else {
res.send(feedXml);
}
});
//Server start
http.createServer(app).listen(app.get('port'), function(){
console.log("Your blog is running on port " + app.get('port'));
});