perf(live-feedback-stats): reduce N+1

- sql queries drop from 99 -> ~30
Coursemology · Sep 17, 2024 · 43e0ae0 · 43e0ae0
1 parent 1565750
commit 43e0ae0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/controllers/course/statistics/assessments_controller.rb b/app/controllers/course/statistics/assessments_controller.rb
@@ -43,7 +43,8 @@ def live_feedback_statistics
                   preload(course: :course_users).first
     submissions = Course::Assessment::Submission.where(assessment_id: assessment_params[:id]).
                   preload(creator: :course_users)
-    assessment_live_feedbacks = Course::Assessment::LiveFeedback.where(assessment_id: assessment_params[:id])
+    assessment_live_feedbacks = Course::Assessment::LiveFeedback.where(assessment_id: assessment_params[:id]).
+                                preload(:creator, creator: :course_users, code: :comments)
 
     @course_users_hash = preload_course_users_hash(@assessment.course)