Fix any label filter with custom sorting

SQL for issuable finders with custom sorting
requires sorting column to be present
in grouping clause. So we apply it to #any_label
as we did before with #with_label

app/finders/issuable_finder.rb

@@ -451,7 +451,7 @@ class IssuableFinder
     if params.filter_by_no_label?
       items.without_label
     elsif params.filter_by_any_label?
-      items.any_label
+      items.any_label(params[:sort])
     else
       items.with_label(params.label_names, params[:sort])
     end

app/models/concerns/issuable.rb

@@ -139,7 +139,6 @@ module Issuable
 
     scope :without_label, -> { joins("LEFT OUTER JOIN label_links ON label_links.target_type = '#{name}' AND label_links.target_id = #{table_name}.id").where(label_links: { id: nil }) }
     scope :with_label_ids, ->(label_ids) { joins(:label_links).where(label_links: { label_id: label_ids }) }
-    scope :any_label, -> { joins(:label_links).distinct }
     scope :join_project, -> { joins(:project) }
     scope :inc_notes_with_associations, -> { includes(notes: [:project, :author, :award_emoji]) }
     scope :references_project, -> { references(:project) }
@@ -316,6 +315,14 @@ module Issuable
       end
     end
 
+    def any_label(sort = nil)
+      if sort
+        joins(:label_links).group(*grouping_columns(sort))
+      else
+        joins(:label_links).distinct
+      end
+    end
+
     # Includes table keys in group by clause when sorting
     # preventing errors in postgres
     #

changelogs/unreleased/216160-fix-label-any-with-custom-sorting.yml

+---
+title: Fix issuable listings with any label filter
+merge_request: 31729
+author:
+type: fixed

ee/spec/requests/api/analytics/code_review_analytics_spec.rb

@@ -64,6 +64,16 @@ describe API::Analytics::CodeReviewAnalytics do
           expect(json_response.map { |mr| mr['id'] }).to match_array([merge_request_1.id])
         end
       end
+
+      context 'with any label filter present' do
+        let(:query_params) { super().merge(label_name: ['Any']) }
+
+        it 'applies filter' do
+          api_call
+
+          expect(json_response.map { |mr| mr['id'] }).to match_array([merge_request_2.id, merge_request_3.id])
+        end
+      end
     end
 
     context 'when user has no authorization' do

spec/models/concerns/issuable_spec.rb

@@ -102,6 +102,22 @@ describe Issuable do
     end
   end
 
+  describe '.any_label' do
+    let_it_be(:issue_with_label) { create(:labeled_issue, labels: [create(:label)]) }
+    let_it_be(:issue_with_multiple_labels) { create(:labeled_issue, labels: [create(:label), create(:label)]) }
+    let_it_be(:issue_without_label) { create(:issue) }
+
+    it 'returns an issuable with at least one label' do
+      expect(issuable_class.any_label).to match_array([issue_with_label, issue_with_multiple_labels])
+    end
+
+    context 'for custom sorting' do
+      it 'returns an issuable with at least one label' do
+        expect(issuable_class.any_label('created_at')).to eq([issue_with_label, issue_with_multiple_labels])
+      end
+    end
+  end
+
   describe ".search" do
     let!(:searchable_issue) { create(:issue, title: "Searchable awesome issue") }
     let!(:searchable_issue2) { create(:issue, title: 'Aw') }