Remove snippet file_name in snippet lists

This commit removes the snippet file_name
from every snippet lists.

app/helpers/snippets_helper.rb

@@ -160,14 +160,4 @@ module SnippetsHelper
             title: 'Download',
             rel: 'noopener noreferrer')
   end
-
-  def snippet_file_name(snippet)
-    blob = if Feature.enabled?(:version_snippets, current_user) && !snippet.repository.empty?
-             snippet.blobs.first
-           else
-             snippet.blob
-           end
-
-    blob.name
-  end
 end

app/views/shared/snippets/_snippet.html.haml

 - link_project = local_assigns.fetch(:link_project, false)
 - notes_count = @noteable_meta_data[snippet.id].user_notes_count
-- file_name = snippet_file_name(snippet)
 
 %li.snippet-row.py-3
   = image_tag avatar_icon_for_user(snippet.author), class: "avatar s40 d-none d-sm-block", alt: ''
@@ -8,10 +7,6 @@
   .title
     = link_to gitlab_snippet_path(snippet) do
       = snippet.title
-    - if file_name.present?
-      %span.snippet-filename.d-none.d-sm-inline-block.ml-2
-        = sprite_icon('doc-code', size: 16, css_class: 'file-icon align-text-bottom')
-        = file_name
 
     %ul.controls
       %li

changelogs/unreleased/fj-remove-file-name-in-snippet-lists.yml

+---
+title: Remove snippet file_name from snippet lists
+merge_request: 29937
+author:
+type: changed

spec/features/dashboard/snippets_spec.rb

@@ -49,47 +49,6 @@ describe 'Dashboard snippets' do
     end
   end
 
-  context 'rendering file names' do
-    let_it_be(:snippet) { create(:personal_snippet, :public, author: user, file_name: 'foo.txt') }
-    let_it_be(:versioned_snippet) { create(:personal_snippet, :repository, :public, author: user, file_name: 'bar.txt') }
-
-    before do
-      sign_in(user)
-    end
-
-    context 'when feature flag :version_snippets is disabled' do
-      before do
-        stub_feature_flags(version_snippets: false)
-
-        visit dashboard_snippets_path
-      end
-
-      it 'contains the snippet file names from the DB' do
-        aggregate_failures do
-          expect(page).to have_content 'foo.txt'
-          expect(page).to have_content('bar.txt')
-          expect(page).not_to have_content('.gitattributes')
-        end
-      end
-    end
-
-    context 'when feature flag :version_snippets is enabled' do
-      before do
-        stub_feature_flags(version_snippets: true)
-
-        visit dashboard_snippets_path
-      end
-
-      it 'contains both the versioned and non-versioned filenames' do
-        aggregate_failures do
-          expect(page).to have_content 'foo.txt'
-          expect(page).to have_content('.gitattributes')
-          expect(page).not_to have_content('bar.txt')
-        end
-      end
-    end
-  end
-
   context 'filtering by visibility' do
     let_it_be(:snippets) do
       [

spec/helpers/snippets_helper_spec.rb

@@ -151,35 +151,4 @@ describe SnippetsHelper do
       "<input type=\"text\" readonly=\"readonly\" class=\"js-snippet-url-area snippet-embed-input form-control\" data-url=\"#{url}\" value=\"<script src=&quot;#{url}.js&quot;></script>\" autocomplete=\"off\"></input>"
     end
   end
-
-  describe '#snippet_file_name' do
-    subject { helper.snippet_file_name(snippet) }
-
-    where(:snippet_type, :flag_enabled, :trait, :filename) do
-      [
-        [:personal_snippet, false, nil,         'foo.txt'],
-        [:personal_snippet, true,  nil,         'foo.txt'],
-        [:personal_snippet, false, :repository, 'foo.txt'],
-        [:personal_snippet, true,  :repository, '.gitattributes'],
-
-        [:project_snippet,  false, nil,         'foo.txt'],
-        [:project_snippet,  true,  nil,         'foo.txt'],
-        [:project_snippet,  false, :repository, 'foo.txt'],
-        [:project_snippet,  true,  :repository, '.gitattributes']
-      ]
-    end
-
-    with_them do
-      let(:snippet) { create(snippet_type, trait, file_name: 'foo.txt') }
-
-      before do
-        allow(helper).to receive(:current_user).and_return(snippet.author)
-        stub_feature_flags(version_snippets: flag_enabled)
-      end
-
-      it 'returns the correct filename' do
-        expect(subject).to eq filename
-      end
-    end
-  end
 end