Class: StatsCollect::Locations::FacebookArtist

Inherits:
Object
  • Object
show all
Defined in:
lib/StatsCollect/Locations/FacebookArtist.rb

Instance Method Summary collapse

Instance Method Details

#execute(oStatsProxy, iConf, iLstObjects, iLstCategories) ⇒ Object

Execute the plugin. This method has to add the stats and errors to the proxy. It can filter only objects and categories given. It has access to its configuration.

Parameters

  • oStatsProxy (StatsProxy): The stats proxy to be used to populate stats

  • iConf (map<Symbol,Object>): The configuration associated to this plugin

  • iLstObjects (list<String>): List of objects to filter (can be empty for all)

  • iLstCategories (list<String>): List of categories to filter (can be empty for all)



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# File 'lib/StatsCollect/Locations/FacebookArtist.rb', line 22

def execute(oStatsProxy, iConf, iLstObjects, iLstCategories)
  require 'mechanize'
  lMechanizeAgent = Mechanize.new
  # Set a specific user agent, as Facebook will treat our agent as a mobile one
  lMechanizeAgent.user_agent = 'Mozilla/5.0 (Windows; U; Windows NT 6.1; fr; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13'
  lLoginForm = lMechanizeAgent.get('http://www.facebook.com').forms[0]
  lLoginForm.email = iConf[:LoginEMail]
  lLoginForm.pass = iConf[:LoginPassword]
  # Submit to get to the home page
  lMechanizeAgent.submit(lLoginForm, lLoginForm.buttons.first)
  if ((oStatsProxy.is_object_included?('Global')) and
      (oStatsProxy.is_category_included?('Likes')))
    getArtistProfile(oStatsProxy, lMechanizeAgent, iConf)
  end
end

#getArtistProfile(oStatsProxy, iMechanizeAgent, iConf) ⇒ Object

Get the artist profile statistics

Parameters

  • oStatsProxy (StatsProxy): The stats proxy to be used to populate stats

  • iMechanizeAgent (Mechanize): The agent reading pages

  • iConf (map<Symbol,Object>): The conf



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# File 'lib/StatsCollect/Locations/FacebookArtist.rb', line 44

def getArtistProfile(oStatsProxy, iMechanizeAgent, iConf)
  lProfilePage = iMechanizeAgent.get("http://www.facebook.com/pages/#{iConf[:PageID]}")
  lNbrLikes = nil
  lProfilePage.root.css('script').each do |iScriptNode|
    lMatch = iScriptNode.content.match(/>\\u003cspan class=\\"uiNumberGiant fsxxl fwb\\">(\d*)\\u003c\\\/span>/)
    if (lMatch != nil)
      lNbrLikes = Integer(lMatch[1])
      break
    end
  end
  if (lNbrLikes == nil)
    log_err "Unable to get number of likes: #{lProfilePage.root}"
  else
    oStatsProxy.add_stat('Global', 'Likes', lNbrLikes)
  end
end