WebhookCallbacks for God

webhook_callbacks.rb

module God
  module Contacts
    class WebhookCallbacks < Webhook
      def notify(message, time, priority, category, host)
        data = {
          :message => message,
          :time => time,
          :priority => priority,
          :category => category,
          :host => host
        }

        uri = URI.parse(arg(:url))
        http = Net::HTTP.new(uri.host, uri.port)

        req = nil
        res = nil

        case arg(:format)
          when :form
            req = Net::HTTP::Post.new(uri.path)
            req.set_form_data(data)
          when :json
            req = Net::HTTP::Post.new(uri.path)
            req.body = data.to_json
        end

        res = http.request(req)

        case res
          when Net::HTTPSuccess
            self.info = "sent webhook to #{arg(:url)}"
            success(res)
          else
            self.info = "failed to send webhook to #{arg(:url)}: #{res.error!}"
            failure(res)
        end
      rescue Object => e
        applog(nil, :info, "failed to send email to #{arg(:url)}: #{e.message}")
        applog(nil, :debug, e.backtrace.join("\n"))
        failure(res)
      end
      
      def success(res)
        raise AbstractMethodNotOverriddenError.new("WebhookCallbacks#success must be overridden in subclasses")
      end
      
      def failure(res)
        raise AbstractMethodNotOverriddenError.new("WebhookCallbacks#failure must be overridden in subclasses")
      end
    end
  end
end