Contents

module LazyGoogleAnalytics
  class Client

    CLIENT_OPTIONS = %w(api_method parameters ids start_date end_date dimensions metrics sort filters)
    attr_accessor :options, :auth

    def initialize(opts = {})

      @auth ||= LazyGoogleAnalytics::Auth.new
      @auth.authorize # check expiration and cache ?

      self.tap do |client|
        client.options    ||= {}
        client.defaults_options(opts)
        client.options ||= opts
        yield client if block_given?
      end
    end

    def defaults_options(opts)

      start_date = opts[:start_date] ||= DateTime.now.prev_month.strftime("%Y-%m-%d")
      end_date   = opts[:end_date]   ||= DateTime.now.strftime("%Y-%m-%d")

      self.api_method(@auth.analytics.data.ga.get)
      self.parameters({'ids' => "ga:#{LazyGoogleAnalytics::Config.profile_id}",
                      'start-date' => start_date,
                      'end-date' => end_date,
                      'dimensions' => "ga:day,ga:month",
                      'metrics' => "ga:visits",
                      'sort' => "ga:month,ga:day" })
    end


    def results
      @results = @auth.client.execute(@options)
      raise_detected_errors
    end

    def formatted_columns
      (@results || self.results).data.column_headers.map { |c|
        c.name
      }.join("\t")
    end

    def formatted_rows
      (@results || self.results).data.rows.each do |r|
        print r.join("\t"), "\n"
      end
    end

    def method_missing(meth, opts = {})
      merge_options meth, opts
    end

  private

    def merge_options(name, opts)
      @options.merge!  name => opts
    end

    def raise_detected_errors
      body = JSON.parse(@results.body)
      if body.keys.include?("error")
        raise body["error"]["errors"].collect{|e| e["reason"] + e["message"] }.join(", ")
      else
        @results
      end
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
lazy_google_analytics-0.1.2	lib/lazy_google_analytics/client.rb