orm-loader.coffee

orm = require 'orm'
async = require 'async'
fs = require 'fs'
{join} = require 'path'

modelDir = "./models"
modelDir = join __dirname, modelDir

module.exports =
  create: (cb) ->
    orm.connect "mysql://root@localhost/crudify", (err, db) ->
      return cb err if err?

      db.wipe = (cb) ->
        async.parallel (m.remove.bind m for _, m of db.models), cb
        return db

      db.loadDir = (dir, cb) ->
        load = (file, done) -> 
          modPath = join dir, file
          mod = require modPath
          mod db, done
        
        fs.readdir dir, (err, files) ->
          return cb err if err?
          async.forEach files, load, cb

      db.loadDir modelDir, (err) ->
        return cb err if err?
        cb null, db