Merge branch '8088_embedded_snippets_support' into 'master'

Embedded Snippets Support

Closes #8088

See merge request gitlab-org/gitlab-ce!15695

2 files changed, 39 insertions, 0 deletions

diff --git a/app/helpers/icons_helper.rb b/app/helpers/icons_helper.rb
index c5522ff7a69..2f304b040c7 100644
--- a/app/helpers/icons_helper.rb
+++ b/app/helpers/icons_helper.rb
@@ -43,6 +43,10 @@ module IconsHelper
     content_tag(:svg, content_tag(:use, "", { "xlink:href" => "#{sprite_icon_path}##{icon_name}" } ), class: css_classes.empty? ? nil : css_classes)
   end
 
+  def external_snippet_icon(name)
+    content_tag(:span, "", class: "gl-snippet-icon gl-snippet-icon-#{name}")
+  end
+
   def audit_icon(names, options = {})
     case names
     when "standard"
diff --git a/app/helpers/snippets_helper.rb b/app/helpers/snippets_helper.rb
index 00e7e4230b9..733832c1bbb 100644
--- a/app/helpers/snippets_helper.rb
+++ b/app/helpers/snippets_helper.rb
@@ -101,4 +101,39 @@ module SnippetsHelper
     # Return snippet with chunk array
     { snippet_object: snippet, snippet_chunks: snippet_chunks }
   end
+
+  def snippet_embed
+    "<script src=\"#{url_for(only_path: false, overwrite_params: nil)}.js\"></script>"
+  end
+
+  def embedded_snippet_raw_button
+    blob = @snippet.blob
+    return if blob.empty? || blob.raw_binary? || blob.stored_externally?
+
+    snippet_raw_url = if @snippet.is_a?(PersonalSnippet)
+                        raw_snippet_url(@snippet)
+                      else
+                        raw_project_snippet_url(@snippet.project, @snippet)
+                      end
+
+    link_to external_snippet_icon('doc_code'), snippet_raw_url, class: 'btn', target: '_blank', rel: 'noopener noreferrer', title: 'Open raw'
+  end
+
+  def embedded_snippet_download_button
+    download_url = if @snippet.is_a?(PersonalSnippet)
+                     raw_snippet_url(@snippet, inline: false)
+                   else
+                     raw_project_snippet_url(@snippet.project, @snippet, inline: false)
+                   end
+
+    link_to external_snippet_icon('download'), download_url, class: 'btn', target: '_blank', title: 'Download', rel: 'noopener noreferrer'
+  end
+
+  def public_snippet?
+    if @snippet.project_id?
+      can?(nil, :read_project_snippet, @snippet)
+    else
+      can?(nil, :read_personal_snippet, @snippet)
+    end
+  end
 end