get socket.io running again

fixes #93

affects #94, #95, #96, #97

config/nap.js

@@ -30,7 +30,8 @@ nap({
         "/public/javascripts/2013/judges.coffee",
         "/public/javascripts/2013/prizes.coffee",
         "/public/javascripts/2013/jobs.coffee",
-        "/public/javascripts/2013/votes.coffee"
+        "/public/javascripts/2013/votes.coffee",
+        '/public/javascripts/2013/websocket.coffee'
 
       ],
       "2012": [

public/javascripts/2013/websocket.coffee

@@ -0,0 +1,42 @@
+load = ->
+  ws = io.connect(window.location.origin)
+
+  # reload the page after ~10 seconds (if you're on the index page)
+  ws.on 'reload', ->
+    setTimeout ->
+      if window.location.pathname is '/'
+        window.location.reload()
+    , (Math.random() * 10000)
+
+  ws.on 'updateStats', (stats) ->
+    updateStats $("#overall-stats"), stats
+
+  # update the stats billboard on the team page
+  ws.on 'updateTeamStats', (json) ->
+    { teamId, stats } = json
+    updateStats $(".team-stats[data-team-id=#{teamId}]"), stats
+
+  # update the deployed stuff
+  ws.on 'deploy', (team) ->
+    updateEntryInfo($('#recent-deploys'), team)
+
+  # update the interesting entrys on judge visit
+  ws.on 'judgeVisit', (team) ->
+    updateEntryInfo($('#interesting-teams'), team)
+
+  updateStats = ($el, stats) ->
+    for k, v of stats
+      $el.find(".#{k} .number").text(v)
+
+  updateEntryInfo = ($el, team) ->
+    $toAdd = template 'entry-info', team: team
+
+    $toRemove = $el.find(".entry-info[data-team-id=#{team.id}]:first")
+    if $toRemove.length is 0
+      $toRemove = $el.find('.entry-info:last')
+
+    $toRemove.remove()
+    $toAdd.hide().prependTo($el).animate width: 'show'
+
+$(load)
+# note no pjax load here

views/layout-2013.jade

@@ -16,6 +16,7 @@ html
     script _gaq = [['_setAccount', 'UA-16773586-1'], ['_trackPageview']];
     script( async=true, src='//www.google-analytics.com/ga.js' )
     script( src='/javascripts/vendor/modernizr-2.5.3.min.js' )
+    script( src='/socket.io/socket.io.js' )
 
     script( src='//use.typekit.net/unt8jhx.js' )
     script( type='text/javascript' )