moogoosing

/**
 * Module dependencies.
 */

var mongoose = require('mongoose')
  , Schema = mongoose.Schema

mongoose.connect('mongodb://localhost/BB')

/**
 * Schema definition
 */

/*
var Comments = new Schema()

Comments.add({
    title     : { type: String, index: true }
  , date      : Date
  , body      : String
  , comments  : [Comments]
})
*/

var BlogPost = new Schema({
    title     : String
  , slug      : String
  , date      : Date
//  , comments  : [Comments]
})

/**
 * Accessing a specific schema type by key
 */

BlogPost.path('date')
  .default(function(){
     return new Date()
   })
  .set(function(v){
     return v == 'now' ? new Date() : v;
   });

/**
 * Pre hook.
 */

BlogPost.pre('save', function(next, done){
  //emailAuthor(done); // some async function
  next();
});

/**
 * Plugins
 */

function slugGenerator (options){
  options = options || {};
  var key = options.key || 'title';
  
  return function slugGenerator(schema){
    schema.path(key).set(function(v){
      this.slug = v.toLowerCase().replace(/[^a-z0-9]/g, '').replace(/-+/g, '');
      return v;
    });
  };
};

BlogPost.plugin(slugGenerator());

/**
 * Define model.
 */

// save as model to MongoDB?
mongoose.model('BlogPost', BlogPost);

var Post = mongoose.model('BlogPost')

var post = new Post()
post.title = 'Fuck it'
//post.comments.push({"title": "Yeah"})
post.save(function(err) {
  var result = (err) ? err : "Saved"
  console.log(result)
})

Post.find({}, function(err, docs) {
  console.log(err)
  console.log(docs.forEach)
  mongoose.disconnect()
})