gistfile1.coffee

# Artsy Editorial
#
# Get Page stats from google analytics

GA = require('googleanalytics')
util = require('util')
require('date-utils');        
   
module.exports = (robot) ->
  robot.hear /stats (.*)http:\/\/artsy.net\/(.*)/i, (msg) ->
    url = msg.match[0]
    config = { "user": "[email]", "password": "[password]" }
    
    ga = new GA.GA(config);

    ga.login (err, token) ->
      
      start_date = Date.yesterday().toYMD("-")
      end_date = Date.today().toYMD("-")
      
      # support custom ranges
      if url.indexOf("stats http") == -1
        range = url.split(" http://artsy.net/")[0].split("stats ")[-1..][0].trim()
        
        if range is "week"
          start_date = Date.today().add({ weeks: -1 }).toYMD("-")
      
        if range is "month"
          start_date = Date.today().add({ months: -1 }).toYMD("-")
      
        if range is "year"
          start_date = Date.today().add({ years: -1 }).toYMD("-")
      
      
      path = url.split("http://artsy.net")[-1..]
      
      options = {
          'ids': 'ga:[analytics profile]',
          'start-date': start_date,
          'end-date': end_date,
          'filters': "ga:pagePath==#{path}",
          'metrics': 'ga:visits, ga:pageviews',
      }

      # [{"metrics":[{"ga:visits":478,"ga:pageviews":688}],"dimensions":[{}]}]

      ga.get(options, (err, entries) ->
                
        visits = entries[0]["metrics"][0]["ga:visits"]
        pageviews = entries[0]["metrics"][0]["ga:pageviews"]
        
        msg.send "/#{path} recieved #{visits} visits and #{pageviews} pageviews."    
      )