query_helpers.rb

module LinkedIn
  module Api

    module QueryHelpers
      private

      def group_path(options)
        path = "groups"
        if id = options.delete(:id)
          path += "/#{id}"
        end
      end

      def simple_query(path, options={})
        fields = options.delete(:fields) || LinkedIn.default_profile_fields

        if options.delete(:public)
          path +=":public"
        elsif fields
          path +=":(#{build_fields_params(fields)})"
        end

        headers = options.delete(:headers) || {}
        # params  = to_query(options)
        # path   += "#{path.include?("?") ? "&" : "?"}#{params}" if !params.empty?

        get(path, options, headers)
      end

      def build_fields_params(fields)
        if fields.is_a?(Hash) && !fields.empty?
          fields.map {|index,value| "#{index}:(#{build_fields_params(value)})" }.join(',')
        elsif fields.respond_to?(:each)
          fields.map {|field| build_fields_params(field) }.join(',')
        else
          fields.to_s.gsub("_", "-")
        end
      end

      def person_path(options)
        path = "people"
        if id = options.delete(:id)
          path += "/id=#{id}"
        elsif url = options.delete(:url)
          path += "/url=#{CGI.escape(url)}"
        elsif email = options.delete(:email)
          path += "::(#{email})"
        else
          path += "/~"
        end
      end

      def company_path(options)
        path = "companies"

        if domain = options.delete(:domain)
          path += "?email-domain=#{CGI.escape(domain)}"
        elsif id = options.delete(:id)
          path += "/id=#{id}"
        elsif url = options.delete(:url)
          path += "/url=#{CGI.escape(url)}"
        elsif name = options.delete(:name)
          path += "/universal-name=#{CGI.escape(name)}"
        elsif is_admin = options.delete(:is_admin)
          path += "?is-company-admin=#{CGI.escape(is_admin)}"
        else
          path += "/~"
        end
      end

      def picture_urls_path(options)
        path = person_path(options)
        path += "/picture-urls"
      end

      def jobs_path(options)
        path = "jobs"
        if id = options.delete(:id)
          path += "/id=#{id}"
        else
          path += "/~"
        end
      end
    end
  end
end