Contents

require 'google/api_client'
require 'date'

class GoogleAnalytics
  # https://developers.google.com/analytics/devguides/reporting/core/v3/reference#q_summary
  # https://github.com/google/google-api-ruby-client-samples/blob/master/service_account/analytics.rb

  def initialize
    @client  = Google::APIClient.new(:application_name => ENV['GA_APP_NAME'], :application_version => '1.0')
    key_file = File.join('config', ENV['GA_KEY_FILE_NAME'])
    key      = Google::APIClient::PKCS12.load_key(key_file, 'notasecret')

    service_account = Google::APIClient::JWTAsserter.new(
        ENV['GA_SERVICE_ACCOUNT_EMAIL'],
        ['https://www.googleapis.com/auth/analytics.readonly', 'https://www.googleapis.com/auth/prediction'],
        key)
    @client.authorization = service_account.authorize

    @analytics = @client.discovered_api('analytics', 'v3')
  end

  def visitors(startDate, endDate)
    results = @client.execute(:api_method => @analytics.data.ga.get, :parameters => {
      'ids'         => "ga:" + ENV['GA_VIEW_ID'],
      'start-date'  => startDate,
      'end-date'    => endDate,
      'metrics'     => "ga:visitors",
      'dimensions'  => "ga:year,ga:month,ga:day",
      'sort'        => "ga:year,ga:month,ga:day"
    })

    if results.error?
      puts results.error_message
      return {}
    else
      hash = {}
      results.data.rows.each do |r|
        hash["#{r[0]}-#{r[1]}-#{r[2]}"] = r[3].to_i
      end
      return hash
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
character-1.0.6	app/services/google_analytics.rb
character-1.0.5	app/services/google_analytics.rb
character-1.0.4	app/services/google_analytics.rb
character-1.0.3	app/services/google_analytics.rb
character-1.0.2	app/services/google_analytics.rb
character-1.0.1	app/services/google_analytics.rb
character-1.0.0	app/services/google_analytics.rb