itmLABS/exceptiontrap

module Exceptiontrap
  class Notifier
    class << self
      def notify(data)
        @data = data
        serialized_data = { :problem => data }.to_json
        send_problem(serialized_data) unless ignore_exception?
      end

      def send_problem(serialized_data)
        url = URI.parse((Config.use_ssl? ? 'https://' : 'http://') << Config.notification_url)
        client = prepare_client(url)

        headers = HEADERS
        headers['X-Api-Key'] = Config.api_key

        response = begin
          client.post(url.path, serialized_data, headers)
        rescue TimeoutError => e
          puts 'ERROR: Timeout while contacting Exceptiontrap.'
          nil
        rescue Exception => e
          puts "ERROR: Error on sending: #{e.class} - #{e.message}"
        end
      end

      private
      def ignore_exception?
        Config.ignored_exceptions.include?(@data['name'])
      end

      def prepare_client(url)
        if Config.use_ssl?
          client = Net::HTTP.new(url.host, url.port || 443)
          client.use_ssl = true
          client.verify_mode = OpenSSL::SSL::VERIFY_NONE
        else
          client = Net::HTTP.new(url.host, url.port || 80)
        end

        client
      end
    end
  end
end