Zappa+Redis

dust-trust.coffee

require "sugar"
dust =   require "dust"
redis =  require "redis"
client = redis.createClient()


clicker = (app) -> 
  client.get "clicker", (e,cr) ->
    client.get "timed", (e,tr) ->
      app.render index: {clicker: cr, timed: tr}

update_clicker = (value) ->
  client.get "clicker", (e,r) ->
    temp = Number(r)
    client.set "clicker", (temp+value)

timer_start = ->
  client.set "timer_start", Date.now(), redis.print

timer_end = (app) ->
  end = Date.now()
  client.get "timer_start", (e,tr) ->
    client.set "timed", (end - Number(tr))/1000
    client.set("timer_start", 0)
    client.set("timer_end", 0)
    client.get "clicker", (e,cr) ->
      app.render index: {clicker: cr, timed: (end - Number(tr))/1000}

dust = require("zappajs").app ->
  client.set("clicker", 0)
  client.set("timer_start", 0)
  client.set("timer_end", 0)
  client.set("timed", 0)

  @view index: ->
    doctype 5
    html ->
      body ->
        ul ->
          li -> p "clicker value: #{@clicker}"
          li -> p "timer value: #{@timed}"

  @get '/': -> 
    clicker(this)
    
  @get '/clicker/add': ->
    update_clicker(1)
    @redirect '/'

  @get '/clicker/add/:inc': ->
    if @params.inc
      update_clicker(Number @params.inc)
    @redirect '/'

  @get '/clicker/subtract': ->
    update_clicker(-1)
    @redirect '/'

  @get '/clicker/subtract/:inc': ->
    if @params.inc
      update_clicker(Number @params.inc)
    @redirect '/'

  @get '/timer/start': ->
    timer_start()
    @redirect '/'

  @get '/timer/stop': ->
    timer_end(this)
    @redirect '/'

dust.app.listen 3000