app/controllers/concerns/preview_markdown.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

module PreviewMarkdown
  extend ActiveSupport::Concern

  def preview_markdown
    result = PreviewMarkdownService.new(@project, current_user, params).execute

    markdown_params =
      case controller_name
      when 'wikis'    then { pipeline: :wiki, project_wiki: @project_wiki, page_slug: params[:id] }
      when 'snippets' then { skip_project_check: true }
      when 'groups'   then { group: group }
      else {}
      end

    render json: {
      body: view_context.markdown(result[:text], markdown_params),
      references: {
        users: result[:users],
        commands: view_context.markdown(result[:commands])
      }
    }
  end
end