average and round scores for total

lib/calculateScore.coffee

@@ -6,13 +6,20 @@ db = require('mongoskin').db(process.env.MONGO or 'localhost:27017/scoreboard')
 scores = db.collection('scores')
 scores.open -> pin.emit 'mongo.collection.scores.opened'
 
+# function to Round numbers
+roundNum = (num, dec) ->
+	Math.round(num*Math.pow(10,dec))/Math.pow(10,dec)
+
+
 pin.on 'calculateScore', (score) ->
   # Do calculations with score
   scores.find().toArray (err, result) ->
+    scoresLength = result.length
     @total = 0
     for totals in result
       for key,val of totals
         if key == "score"
-          @total += parseInt(val)
-          pin.emit 'setTotal', total: @total
+          @total += parseInt(val.score)
+          averageScore = @total / scoresLength
+          pin.emit 'setTotal', roundNum(averageScore, 2)
   pin.emit 'setScore', score

lib/setScore.coffee

@@ -7,7 +7,7 @@ scores = db.collection('scores')
 scores.open -> pin.emit 'mongo.collection.scores.opened'
 
 pin.on 'setScore', (score) ->
-  scores.save score, (err, result) ->
+  scores.save score: score, (err, result) ->
     if err?
       console.log 'Error trying to save score to mongo'
     else

package.json

@@ -29,7 +29,7 @@
     "nock": "*"
   },
   "engines": {
-    "node": "0.6 || 0.7"
+    "node": "0.6.11 || 0.7.x"
   },
   "subdomain": "surf-scoreboard"
-}
+}

public/src/app.coffee

@@ -4,7 +4,7 @@ $ ->
     $('#scoring').append(" <li> <div class='alert alert-warning'> <p>Score: #{score.score}</p> </li>")
   now.displayTotal = (total) ->
     $('#totals').html('')
-    $('#totals').append(" <li> <div class='alert alert-warning'> <p>Total: #{total.total}</p> </li>")
+    $('#totals').append(" <li> <div class='alert alert-warning'> <p>Total: #{total}</p> </li>")
   hideCurrent = ->
     # current page fade
     $('.page.current').fadeOut(500).removeClass('current')
@@ -16,7 +16,7 @@ $ ->
       $(page).addClass('current').fadeIn(1000)
     setTimeout( show, 1000)
 
-  $('.nav li a').click -> 
+  $('.nav li a').click ->
     hideCurrent()
     showPage($(this).attr('href'))
 

server.coffee

@@ -24,23 +24,23 @@ app.post '/', express.bodyParser(), (req, resp) ->
   resp.cookie('judge_name', req.body.judge_name, { maxAge: 12000 * 10000 })
   resp.cookie('heat_num', req.body.heat_num, { maxAge: 400 * 10000 })
   resp.redirect '#scores'
-  resp.end fs.readFileSync('./public/index.html')
+  #resp.end fs.readFileSync('./public/index.html')
 
 app.post '/scores', express.bodyParser(), (req, resp) ->
   result = validateScore(req.body)
-  console.log req.body
   if result.valid
     pin.on 'displayScore', (score) ->
      resp.json errors: null, score: score
     pin.emit 'calculateScore', req.body
+    #resp.end
   else
-    resp.json errors: result.errors, records: null
+    resp.json errors: result.errors, score: null
+    #resp.end
 
 # Listen
 app.listen 3000, -> console.log 'Listening on port 3000'
 
 pin.on 'displayScore', (score) ->
   everyone.now.displayScore(score)
-pin.on 'setTotal', (total) ->
-  console.log total
-  everyone.now.displayTotal(total)
+pin.on 'setTotal', (averageScore) ->
+  everyone.now.displayTotal(averageScore)