Fix URL of issues in VSA dashboard

Add changelog entry

changelogs/unreleased/bug-incorrect-issue-url-in-vsa.yml

+---
+title: Fix URLs of issues in VSA dashboard
+merge_request: 38703
+author:
+type: fixed

lib/gitlab/analytics/cycle_analytics/records_fetcher.rb

@@ -13,7 +13,7 @@ module Gitlab
         MAPPINGS = {
           Issue => {
             serializer_class: AnalyticsIssueSerializer,
-            includes_for_query: { project: [:namespace], author: [] },
+            includes_for_query: { project: { namespace: [:route] }, author: [] },
             columns_for_select: %I[title iid id created_at author_id project_id]
           },
           MergeRequest => {
@@ -41,7 +41,7 @@ module Gitlab
                 project = record.project
                 attributes = record.attributes.merge({
                   project_path: project.path,
-                  namespace_path: project.namespace.path,
+                  namespace_path: project.namespace.route.path,
                   author: record.author
                 })
                 serializer.represent(attributes)

spec/serializers/analytics_issue_entity_spec.rb

@@ -17,16 +17,13 @@ RSpec.describe AnalyticsIssueEntity do
     }
   end
 
-  let(:project) { create(:project, name: 'my project') }
   let(:request) { EntityRequest.new(entity: :merge_request) }
 
   let(:entity) do
     described_class.new(entity_hash, request: request, project: project)
   end
 
-  context 'generic entity' do
-    subject { entity.as_json }
-
+  shared_examples 'generic entity' do
     it 'contains the entity URL' do
       expect(subject).to include(:url)
     end
@@ -40,4 +37,24 @@ RSpec.describe AnalyticsIssueEntity do
       expect(subject).not_to include(/variables/)
     end
   end
+
+  context 'without subgroup' do
+    let_it_be(:project) { create(:project, name: 'my project') }
+
+    subject { entity.as_json }
+
+    it_behaves_like 'generic entity'
+  end
+
+  context 'with subgroup' do
+    let_it_be(:project) { create(:project, :in_subgroup, name: 'my project') }
+
+    subject { entity.as_json }
+
+    it_behaves_like 'generic entity'
+
+    it 'has URL containing subgroup' do
+      expect(subject[:url]).to include("#{project.group.parent.name}/#{project.group.name}/my_project/")
+    end
+  end
 end