Fix empty results status

app/controllers/search_controller.rb

@@ -3,16 +3,8 @@
 class SearchController < ApplicationController
   include ControllerWithCrossProjectAccessCheck
   include SearchHelper
-  include RendersCommits
   include RedisTracking
 
-  SCOPE_PRELOAD_METHOD = {
-    projects: :with_web_entity_associations,
-    issues: :with_web_entity_associations,
-    merge_requests: :with_web_entity_associations,
-    epics: :with_web_entity_associations
-  }.freeze
-
   track_redis_hll_event :show, name: 'i_search_total', feature: :search_track_unique_users, feature_default_enabled: true
 
   around_action :allow_gitaly_ref_name_caching
@@ -41,14 +33,12 @@ class SearchController < ApplicationController
     @search_term = params[:search]
     @sort = params[:sort] || default_sort
 
-    @scope = search_service.scope
-    @show_snippets = search_service.show_snippets?
-    @search_results = search_service.search_results
-    @search_objects = search_service.search_objects(preload_method)
-    @search_highlight = search_service.search_highlight
-
-    render_commits if @scope == 'commits'
-    eager_load_user_status if @scope == 'users'
+    @search_service = Gitlab::View::Presenter::Factory.new(search_service, current_user: current_user).fabricate!
+    @scope = @search_service.scope
+    @show_snippets = @search_service.show_snippets?
+    @search_results = @search_service.search_results
+    @search_objects = @search_service.search_objects
+    @search_highlight = @search_service.search_highlight
 
     increment_search_counters
   end
@@ -79,10 +69,6 @@ class SearchController < ApplicationController
 
   private
 
-  def preload_method
-    SCOPE_PRELOAD_METHOD[@scope.to_sym]
-  end
-
   # overridden in EE
   def default_sort
     'created_desc'
@@ -102,14 +88,6 @@ class SearchController < ApplicationController
     true
   end
 
-  def render_commits
-    @search_objects = prepare_commits_for_rendering(@search_objects)
-  end
-
-  def eager_load_user_status
-    @search_objects = @search_objects.eager_load(:status) # rubocop:disable CodeReuse/ActiveRecord
-  end
-
   def check_single_commit_result?
     return false if params[:force_search_results]
     return false unless @project.present?

app/presenters/search_service_presenter.rb

+# frozen_string_literal: true
+
+class SearchServicePresenter < Gitlab::View::Presenter::Delegated
+  include RendersCommits
+
+  presents :search_service
+
+  SCOPE_PRELOAD_METHOD = {
+    projects: :with_web_entity_associations,
+    issues: :with_web_entity_associations,
+    merge_requests: :with_web_entity_associations,
+    epics: :with_web_entity_associations
+  }.freeze
+
+  SORT_ENABLED_SCOPES = %w(issues merge_requests).freeze
+
+  def search_objects
+    @search_objects ||= begin
+      objects = search_service.search_objects(SCOPE_PRELOAD_METHOD[scope.to_sym])
+
+      case scope
+      when 'users'
+        objects.eager_load(:status) # rubocop:disable CodeReuse/ActiveRecord
+      when 'commits'
+        prepare_commits_for_rendering(objects)
+      else
+        objects
+      end
+    end
+  end
+
+  def show_sort_dropdown?
+    SORT_ENABLED_SCOPES.include?(scope)
+  end
+
+  def show_results_status?
+    !without_count? || show_snippets? || show_sort_dropdown?
+  end
+
+  def without_count?
+    search_objects.is_a?(Kaminari::PaginatableWithoutCount)
+  end
+end

app/views/search/_results.html.haml

@@ -6,26 +6,7 @@
       = render partial: "search/results/empty"
       = render_if_exists 'shared/promotions/promote_advanced_search'
 - else
-  .search-results-status
-    .row-content-block.gl-display-flex
-      .gl-display-md-flex.gl-text-left.gl-align-items-center.gl-flex-grow-1
-        - unless @search_objects.is_a?(Kaminari::PaginatableWithoutCount)
-          = search_entries_info(@search_objects, @scope, @search_term)
-        - unless @show_snippets
-          - if @project
-            - link_to_project = link_to(@project.full_name, @project, class: 'ml-md-1')
-            - if @scope == 'blobs'
-              = s_("SearchCodeResults|in")
-              .mx-md-1
-                = render partial: "shared/ref_switcher", locals: { ref: repository_ref(@project), form_path: request.fullpath, field_name: 'repository_ref' }
-              = s_('SearchCodeResults|of %{link_to_project}').html_safe % { link_to_project: link_to_project }
-            - else
-              = _("in project %{link_to_project}").html_safe % { link_to_project: link_to_project }
-          - elsif @group
-            - link_to_group = link_to(@group.name, @group, class: 'ml-md-1')
-            = _("in group %{link_to_group}").html_safe % { link_to_group: link_to_group }
-      .gl-display-md-flex.gl-flex-direction-column
-        = render partial: 'search/sort_dropdown'
+  = render partial: 'search/results_status', locals: { search_service: @search_service }
   = render_if_exists 'shared/promotions/promote_advanced_search'
 
   .results.gl-display-md-flex.gl-mt-3

app/views/search/_results_status.html.haml

+- search_service = local_assigns.fetch(:search_service)
+
+- return unless search_service.show_results_status?
+
+.search-results-status
+  .row-content-block.gl-display-flex
+    .gl-display-md-flex.gl-text-left.gl-align-items-center.gl-flex-grow-1
+      - unless search_service.without_count?
+        = search_entries_info(search_service.search_objects, search_service.scope, params[:search])
+      - unless search_service.show_snippets?
+        - if search_service.project
+          - link_to_project = link_to(search_service.project.full_name, search_service.project, class: 'ml-md-1')
+          - if search_service.scope == 'blobs'
+            = _("in")
+            .mx-md-1
+              = render partial: "shared/ref_switcher", locals: { ref: repository_ref(search_service.project), form_path: request.fullpath, field_name: 'repository_ref' }
+            = s_('SearchCodeResults|of %{link_to_project}').html_safe % { link_to_project: link_to_project }
+          - else
+            = _("in project %{link_to_project}").html_safe % { link_to_project: link_to_project }
+        - elsif search_service.group
+          - link_to_group = link_to(search_service.group.name, search_service.group, class: 'ml-md-1')
+          = _("in group %{link_to_group}").html_safe % { link_to_group: link_to_group }
+    - if search_service.show_sort_dropdown?
+      .gl-display-md-flex.gl-flex-direction-column
+        = render partial: 'search/sort_dropdown'

app/views/search/_sort_dropdown.html.haml

-- return unless ['issues', 'merge_requests'].include?(@scope)
-
 - sort_value = @sort
 - sort_title = search_sort_option_title(sort_value)
 

changelogs/unreleased/249713-empty-results-status-fix.yml

+---
+title: 'Search page: fix empty results status'
+merge_request: 48034
+author:
+type: fixed

ee/spec/frontend/fixtures/search.rb

@@ -57,7 +57,7 @@ RSpec.describe SearchController, '(JavaScript fixtures)', type: :controller do
 
     it 'ee/search/blob_search_result.html' do
       expect_next_instance_of(SearchService) do |search_service|
-        expect(search_service).to receive(:search_objects).and_return(blobs)
+        allow(search_service).to receive(:search_objects).and_return(blobs)
       end
 
       get :show, params: {

locale/gitlab.pot

@@ -23874,9 +23874,6 @@ msgstr ""
 msgid "SearchAutocomplete|in project %{projectName}"
 msgstr ""
 
-msgid "SearchCodeResults|in"
-msgstr ""
-
 msgid "SearchCodeResults|of %{link_to_project}"
 msgstr ""
 
@@ -32238,6 +32235,9 @@ msgstr ""
 msgid "import flow"
 msgstr ""
 
+msgid "in"
+msgstr ""
+
 msgid "in group %{link_to_group}"
 msgstr ""
 

spec/frontend/fixtures/search.rb

@@ -67,8 +67,8 @@ RSpec.describe SearchController, '(JavaScript fixtures)', type: :controller do
     end
 
     it 'search/blob_search_result.html' do
-      expect_next_instance_of(SearchService) do |search_service|
-        expect(search_service).to receive(:search_objects).and_return(blobs)
+      allow_next_instance_of(SearchServicePresenter) do |search_service|
+        allow(search_service).to receive(:search_objects).and_return(blobs)
       end
 
       get :show, params: {

spec/presenters/search_service_presenter_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe SearchServicePresenter do
+  let(:user) { create(:user) }
+  let(:search_service) { SearchService.new(user, search: search, scope: scope) }
+  let(:presenter) { described_class.new(search_service, current_user: user) }
+
+  describe '#show_results_status?' do
+    using RSpec::Parameterized::TableSyntax
+
+    let(:search) { '' }
+    let(:scope) { nil }
+
+    before do
+      allow(presenter).to receive(:search_objects).and_return([])
+      allow(presenter).to receive(:without_count?).and_return(!with_count)
+      allow(presenter).to receive(:show_snippets?).and_return(show_snippets)
+      allow(presenter).to receive(:show_sort_dropdown?).and_return(show_sort_dropdown)
+    end
+
+    where(:with_count, :show_snippets, :show_sort_dropdown, :result) do
+      true  | true  | true  | true
+      false | true  | false | true
+      false | false | true  | true
+      false | false | false | false
+    end
+
+    with_them do
+      it { expect(presenter.show_results_status?).to eq(result) }
+    end
+  end
+end

spec/views/search/_results.html.haml_spec.rb

@@ -3,17 +3,23 @@
 require 'spec_helper'
 
 RSpec.describe 'search/_results' do
+  let(:user) { create(:user) }
   let(:search_objects) { Issue.page(1).per(2) }
   let(:scope) { 'issues' }
+  let(:term) { 'foo' }
 
   before do
     controller.params[:action] = 'show'
+    controller.params[:search] = term
 
     create_list(:issue, 3)
 
     @search_objects = search_objects
     @scope = scope
-    @search_term = 'foo'
+    @search_term = term
+    @search_service = SearchServicePresenter.new(SearchService.new(user, search: term, scope: scope))
+
+    allow(@search_service).to receive(:search_objects).and_return(search_objects)
   end
 
   it 'displays the page size' do