Class: Spotlight::Analytics::Ga

Inherits:
Object
  • Object
show all
Extended by:
Legato::Model
Defined in:
app/models/spotlight/analytics/ga.rb

Overview

Google Analytics data provider for the Exhibit dashboard

Class Method Summary collapse

Class Method Details

.auth_client(scope) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 81

def self.auth_client(scope)
  Signet::OAuth2::Client.new token_credential_uri: 'https://accounts.google.com/o/oauth2/token',
                             audience: 'https://accounts.google.com/o/oauth2/token',
                             scope: scope,
                             issuer: Spotlight::Engine.config.ga_email,
                             signing_key: signing_key,
                             sub: Spotlight::Engine.config.ga_email
end

.context(exhibit) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 57

def self.context(exhibit)
  if exhibit.is_a? Spotlight::Exhibit
    for_exhibit(exhibit)
  else
    path(exhibit)
  end
end

.enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/spotlight/analytics/ga.rb', line 17

def self.enabled?
  user && site
end

.exhibit_data(exhibit, options) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 40

def self.exhibit_data(exhibit, options)
  context(exhibit).results(site, Spotlight::Engine.config.ga_analytics_options.merge(options)).to_a.first || exhibit_data_unavailable
end

.exhibit_data_unavailable ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 44

def self.exhibit_data_unavailable
  OpenStruct.new(pageviews: 'n/a', users: 'n/a', sessions: 'n/a')
end

.for_exhibit(exhibit) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 21

def self.for_exhibit(exhibit)
  path(Spotlight::Engine.routes.url_helpers.exhibit_path(exhibit))
end

.oauth_client ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 72

def self.oauth_client
  OAuth2::Client.new('', '', authorize_url: 'https://accounts.google.com/o/oauth2/auth',
                             token_url: 'https://accounts.google.com/o/oauth2/token')
end

.oauth_token(scope) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 65

def self.oauth_token(scope)
  require 'oauth2'

  access_token = auth_client(scope).fetch_access_token!
  OAuth2::AccessToken.new(oauth_client, access_token['access_token'], expires_in: access_token['expires_in'])
end

.page_data(exhibit, options) ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 48

def self.page_data(exhibit, options)
  options[:sort] ||= '-pageviews'
  query = context(exhibit).results(site, Spotlight::Engine.config.ga_page_analytics_options.merge(options))
  query.dimensions << :page_path
  query.dimensions << :page_title

  query.to_a
end

.signing_key ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 77

def self.signing_key
  @signing_key ||= OpenSSL::PKCS12.new(File.read(Spotlight::Engine.config.ga_pkcs12_key_path), 'notasecret').key
end

.site ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 36

def self.site
  @site ||= user.accounts.first.profiles.first { |x| x.web_property_id = Spotlight::Engine.config.ga_web_property_id }
end

.user(scope = 'https://www.googleapis.com/auth/analytics.readonly') ⇒ Object 



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# File 'app/models/spotlight/analytics/ga.rb', line 27

def self.user(scope = 'https://www.googleapis.com/auth/analytics.readonly')
  @user ||= begin
              Legato::User.new(oauth_token(scope))
            rescue => e
              Rails.logger.info(e)
              nil
            end
end