app/models/project_services/external_wiki_service.rb


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# frozen_string_literal: true

class ExternalWikiService < Service
  include ActionView::Helpers::UrlHelper
  prop_accessor :external_wiki_url
  validates :external_wiki_url, presence: true, public_url: true, if: :activated?

  def title
    s_('ExternalWikiService|External wiki')
  end

  def description
    s_('ExternalWikiService|Link to an external wiki from the sidebar.')
  end

  def self.to_param
    'external_wiki'
  end

  def fields
    [
      {
        type: 'text',
        name: 'external_wiki_url',
        title: s_('ExternalWikiService|External wiki URL'),
        placeholder: s_('ExternalWikiService|https://example.com/xxx/wiki/...'),
        help: 'Enter the URL to the external wiki.',
        required: true
      }
    ]
  end

  def help
    docs_link = link_to _('Learn more.'), Rails.application.routes.url_helpers.help_page_url('user/project/wiki/index', anchor: 'link-an-external-wiki'), target: '_blank', rel: 'noopener noreferrer'

    s_('Link an external wiki from the project\'s sidebar. %{docs_link}').html_safe % { docs_link: docs_link.html_safe }
  end

  def execute(_data)
    response = Gitlab::HTTP.get(properties['external_wiki_url'], verify: true)
    response.body if response.code == 200
  rescue
    nil
  end

  def self.supported_events
    %w()
  end
end