webhook_service.rb 598 Bytes
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class NotificationServices::WebhookService < NotificationService
  LABEL = "webhook"
  FIELDS = [
    [:api_token, {
      :placeholder => 'URL to receive a POST request when an error occurs',
      :label => 'URL'
    }]
  ]

  def check_params
    if FIELDS.detect { |f| self[f[0]].blank? }
      errors.add :base, 'You must specify the URL'
    end
  end

  def message_for_webhook(problem)
    { :problem => { :url => problem_url(problem) }.merge(problem.as_json).to_json }
  end

  def create_notification(problem)
    HTTParty.post(api_token, :body => message_for_webhook(problem))
  end
end