simplified some Active Record queries

2015-03-11 14:31:19 +01:00
parent a06e20b6c5
commit a8bda864df
6 changed files with 6 additions and 6 deletions
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@ -71,7 +71,7 @@ class ExercisesController < ApplicationController
  private :handle_file_uploads

  def implement
-    @submission = Submission.where(exercise_id: @exercise.id, user_id: current_user.id).order('created_at DESC').first
+    @submission = current_user.submissions.where(exercise_id: @exercise.id).order('created_at DESC').first
    @files = (@submission ? @submission.collect_files : @exercise.files).select(&:visible).sort_by(&:name_with_extension)
    @paths = collect_paths(@files)
  end