app/presenters/snippet_blob_presenter.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

# frozen_string_literal: true

class SnippetBlobPresenter < BlobPresenter
  include GitlabRoutingHelper

  def rich_data
    return if blob.binary?
    return unless blob.rich_viewer

    render_rich_partial
  end

  def plain_data
    return if blob.binary?

    highlight(plain: false)
  end

  def raw_path
    return gitlab_raw_snippet_blob_path(blob) if snippet_multiple_files?

    gitlab_raw_snippet_path(snippet)
  end

  private

  def snippet_multiple_files?
    blob.container.repository_exists? && Feature.enabled?(:snippet_multiple_files, current_user)
  end

  def snippet
    blob.container
  end

  def language
    nil
  end

  def render_rich_partial
    renderer.render("projects/blob/viewers/_#{blob.rich_viewer.partial_name}",
                    locals: { viewer: blob.rich_viewer, blob: blob, blob_raw_path: raw_path },
                    layout: false)
  end

  def renderer
    proxy = Warden::Proxy.new({}, Warden::Manager.new({})).tap do |proxy_instance|
      proxy_instance.set_user(current_user, scope: :user)
    end

    ApplicationController.renderer.new('warden' => proxy)
  end
end