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AdminPages.js
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AdminPages.js
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// Includes
var crypto = require('crypto');
function hashString(value) {
hash = crypto.createHash('sha1');
hash.update(value);
return hash.digest('hex');
}
var AdminPages = module.exports = function AdminPages(){};
AdminPages.prototype = {
db: null
, initPages: function(app, db){
this.db = db;
var self = this;
// login related
app.get ('/Admin/Login', function(req, res) { self.pageLogin(req, res); } );
app.post('/Admin/Login', function(req, res) { self.pageLoginPost(req, res); } );
app.get ('/Admin/Logout', function(req, res) { self.pageLogout(req, res); } );
// post related
app.get ('/Admin/PostList', function(req, res) { self.pagePostList(req, res); } );
app.get ('/Admin/NewPost', function(req, res) { self.pagePost(req, res); } );
app.post('/Admin/Post', function(req, res) { self.pagePostPost(req, res); } );
app.get ('/Admin/Post/:id', function(req, res) { self.pagePost(req, res); } );
// misc.
app.get ('/Admin', function(req, res) { self.pageIndex(req, res); } );
}
, _checkLogin: function(req, res){
if(req.session && req.session.loggedIn === true)
return true;
res.redirect('/Admin/Login');
return false;
}
, pageLogin: function(req, res){
res.render('admin/login', {
title: 'Login',
showFullNav: false
});
}
, pageLogout: function(req, res){
delete req.session.loggedIn;
res.redirect('/Admin/Login');
}
, pageLoginPost: function(req, res){
if(req.body && req.body.password && req.body.email){
var adminuser = this.db.model('adminUser');
adminuser.findOne(
{ login: req.body.email
, password: hashString(req.body.password) }
, function(err, row){
if(err){
res.render('admin/login', {
title: 'Login',
showFullNav: false,
error_text: err
});
}else{
if(row){
req.session.loggedIn = true; // register user is logged in
res.redirect('/Admin');
}else{
res.render('admin/login', {
title: 'Login',
showFullNav: false,
error_text: 'User not found, Please try again',
email: req.body.email
});
}
}
});
}else{
res.render('admin/login', {
title: 'Login',
showFullNav: false,
error_text: 'Error processing login.'
});
}
}
, pageIndex: function(req, res){
if( !this._checkLogin(req, res) ) return;
res.render('admin/index', {
title: 'Admin Index',
showFullNav: false
});
}
/* Blog post related */
, pagePostList: function(req, res){ // List of blog posts
if( !this._checkLogin(req, res) ) return;
var blogpost = this.db.model('blogPost');
var query = blogpost.find().sort("posted", -1).limit(1000).exec(function(err, docs){
res.render('admin/postlist', {
title: 'Post Listing',
posts: docs,
showFullNav: false
});
});
}
, pagePost: function(req, res){ // Edit/New Page
if( !this._checkLogin(req, res) ) return;
if(req.params.id){ // Old Post
var blogpost = this.db.model('blogPost');
blogpost.findOne({sid: req.params.id}, function(err, row){
if(!row){
res.redirect('/Admin/NewPost');
return;
}
res.render('admin/post', {
title: req.params.id + ' - ' + row.title,
post: row,
showFullNav: false
});
});
}else{ // New Post
var newid = 1;
var blogpost = this.db.model('blogPost');
blogpost.find().sort("sid", -1).limit(1).exec(function(err, doc){
if(err)
console.info(err);
if(!doc || doc.length == 0){
newid = 1;
}else{
newid = doc[0].sid + 1;
}
res.render('admin/post', {
title: 'New Blog Post',
post: { id : "",
sid : newid,
author : "mikevalstar@gmail.com",
title : "",
img_lg : "",
img_sm : "",
content : "",
short : "",
ext_link: "",
posted : "",
edited : "",
},
showFullNav: false
});
});
}
}
, pagePostPost: function(req, res){
if( !this._checkLogin(req, res) ) return;
if(req.body.id && req.body.id != ""){
// old page
var blogpost = this.db.model('blogPost');
blogpost.update(
{_id: req.body.id},
{
sid : req.body.sid,
title : req.body.title,
img_lg : req.body.img_lg,
img_sm : req.body.img_sm,
content : req.body.content,
short : req.body.short,
ext_link: req.body.ext_link,
},
{ multi: false },
function(err, numrows){
if(err){
console.log(err);
}else{
console.log("Updated ("+numrows+") blog post(s) at internal id: " + req.body.id);
}
res.redirect('/Admin/Post/' + req.body.sid);
});
}else{
// new page
var blogpost = this.db.model('blogPost');
// max id + 1
var newid = 1;
blogpost.find().sort("sid", -1).limit(1).exec(function(err, doc){
if(err)
console.info(err);
if(!doc || doc.length == 0){
newid = 1;
}else{
newid = doc[0].sid + 1;
}
// new blog post
var post = new blogpost({
sid : req.body.sid == "" ? parseInt(newid) : req.body.sid,
author : "mikevalstar@gmail.com",
title : req.body.title,
img_lg : req.body.img_lg,
img_sm : req.body.img_sm,
content : req.body.content,
short : req.body.short,
ext_link: req.body.ext_link,
});
post.save(function(err){
if(err){
console.log(err);
}else{
console.log("Inserted new blog post at sid: " + post.sid + " at internal id: " + post.id);
}
res.redirect('/Admin/Post/' + post.sid);
});
});
}
}
};