Route Coffeescript

mongoose = require('mongoose')
Schema = mongoose.Schema
artistSchema = require('../models2').artistSchema
models = require('../models2')

module.exports = (app) ->

  getDB = ->
    db = mongoose.createConnection(app.get('dburi'))
    db.on 'error', console.error.bind(console, 'connection error:')
    return db


  closeDB = (db) -> 
    db.close()

  # Admin routes
  app.all '/admin/*', @.authed

  app.get '/admin', (req, res, nextFn) ->
     res.redirect '/admin/radio'

  app.get '/admin/artists', (req, res, nextFn) ->

    db = getDB()

    Artist = db.model 'Artist', artistSchema

    Artist.find({}).limit(10).exec (err, artists) ->
      closeDB(db)
      if err?
        console.log 'JSON in the house'
        res.render 'admin/artists.jade'
      else
        res.format
          'text/plain': ->
            console.log 'text'
            res.render 'admin/artists.jade', { artists: artists },
          'text/html': ->
            console.log 'html'
            res.render 'admin/artists.jade', { artists: artists }
          'application/json': ->
            console.log 'json'
            #console.log 'artists are ' + JSON.stringify(artists)
            res.json artists          

  # app.post '/admin/artists', (req, res, nextFn) ->
  #   console.log('POSTing a new artist with body: ' + JSON.stringify(req.body))

  #   artist = {}
  #   artist.name = req.body.name

  #   if req.body.artistId?
  #     artist._id = req.body.artistId    

  #   getData.createArtist artist, (err, newArtist) ->
  #     if err?
  #       req.flash('error', 'error occurred and artist was not added')
  #       res.redirect('/artists')
  #     else
  #       req.flash('info', 'artist was added')
  #       res.redirect('/artists')

  app.get '/admin/artists/:id', (req, res, nextFn) ->

    db = getDB()
    artistid = req.params.id
    Artist = db.model('Artist', artistSchema)

    Artist.findOne({'_id': artistid}).exec (err, artist) -> 
      closeDB db
      if err?
        req.flash('error', 'error getting artist')
        res.redirect('/admin/artists')
      else
        closeDB db
        console.log JSON.stringify artist
        res.json artist

  app.get '/admin/artists/:id/songs', (req, res, nextFn) ->

    db = getDB()
    artistid = req.params.id
    Song = db.model('Song', songSchema)

    Song.find {'artist' : artistid}, (err, songs) ->
      closeDB db
      if err?
        res.redirect('/admin/artists')
      else
        res.json songs

  app.get '/admin/artists/:id/shows', (req, res, nextFn) ->

    db = getDB()
    artistid = req.params.id
    Show = db.model('Show', showSchema)

    artistarray = new Array()
    artistarray.push(artistid)
    Show.find({'artist' : { $in : artistarray}}).populate('venue').exec (err, shows) ->
      console.log("shows are " + JSON.stringify(shows))
      closeDB db
      if err?
        res.redirect('/admin/artists')
      else
        res.json shows

  authed = (req, res, nextFn) ->

    header = req.headers['authorization']||''        # get the header
    token = header.split(/\s+/).pop()||''           # and the encoded auth token
    auth = new Buffer(token, 'base64').toString()    # convert from base64
    parts = auth.split(/:/)                       # split on colon
    username = parts[0]
    pass = parts[1]
      
    if username == 'bugsy' && pass == 'bugsy123'
      nextFn()
    else
      res.setHeader("WWW-Authenticate", "Basic realm=\"Secure Area\"")
      res.writeHead(401, {'Content-Type': 'text/html'})
      res.end('you need to login')