var TransferObject = module.exports = function(name, config){
this.name = name;
this.doc = config.doc;
this.def = config.def;
this.access = config.access || false;
this._create = config.create;
this.title = config.title;
this.docs_dir = config.docs_dir;
this.links = {};
this.returned = [];
// check for .md documentation
var filename = this.docs_dir+'/transfers/'+this.name+'.md';
if( path.existsSync(filename) ){
this.doc = markdown.parse( fs.readFileSync(filename, 'utf-8'));
}
// run through the links and associate with this controller
if( this.def.links ){
var self = this;
Object.keys(this.def.links).forEach(function(key){
if( Bozuko.link(key) ){
Bozuko.link(key).associateTransferObject(self);
}
else{
console.warn('Undocumented Link ['+key+']');
}
});
}
};
function addReply(req,res,next) {
var articleId=req.params.articleId||'';
var author=req.params.username||'';
var content=req.body.content||'';
var user=req.session.user||'';
if(user===''){
res.redirect('/login');
return;
}
var replyer_id=user.id;
var ep=eventproxy();
ep.on('reply_error',function(tip){
req.flash('error',tip);
res.redirect('/article/detail/'+articleId);
});
if ([articleId,content].some(function (item) { return item === ''; })) {
ep.emit('reply_error', '内容不能为空或评论的文章不存在!');
return;
}
var newReply=new Reply({'content':markdown.parse(content),'articleId':articleId,'replyer_id':replyer_id});
newReply.addReply(function(err,result){
if(err){
ep.emit('reply_error',err);
return;
}else{
res.redirect('/'+author+'/article/detail/'+articleId);
}
});
}
Blog.find({'_id':req.params.name},function(err,blog){
if(err||blog.length<=0){
next();
}else{
blog=blog[0];
blog.content=markdown.parse(blog.content);
// console.log(blog.content);
res.render('blog',{title:blog.title,blog:blog,user:req.cookies.user});
}
})
fs.exists(filePath, function (exists) {
if(!exists) {
//Jump 404
next();
} else {
var content = fs.readFileSync(filePath, config.encoding);
// 这里将markdown转成html, 然后以参数形式输出
var html_content = markdown.parse(content);
res.render('blogs/show', {
title: config.app + " - Blogs"
, blog_content: html_content
});
}
});
fs.readFile(path, 'utf8', function(err, str){
if (err) return fn(err);
str = markdown.parse(str).toString();
fn(null, str);
});
function markdown(str) {
return Markdown.parse(str);
}