跳啊走

6 years ago · 6eebfad0c9
parent a94740b5b6
commit 6eebfad0c9
1 changed files with 1 additions and 1 deletions
--- a/app/models/student_work.rb
+++ b/app/models/student_work.rb
@ -106,7 +106,7 @@ class StudentWork < ApplicationRecord

  def delete_atta atta
    last_score = student_works_scores.where.not(score: nil).last
-    (atta.author_id == self.user_id) && (last_score.blank? || last_score.try(:created_at) < atta.created_on)
+    ((atta.author_id == self.user_id) && (last_score.blank? || last_score.try(:created_at) < atta.created_on))
  end

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