From 9cf1de1880989b765c9f896b2867eca4a0e4f91d Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Wed, 8 May 2019 13:00:40 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 ...508045744_migrate_exercise_answer_score.rb | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 db/migrate/20190508045744_migrate_exercise_answer_score.rb

diff --git a/db/migrate/20190508045744_migrate_exercise_answer_score.rb b/db/migrate/20190508045744_migrate_exercise_answer_score.rb
new file mode 100644
index 00000000..3b639d92
--- /dev/null
+++ b/db/migrate/20190508045744_migrate_exercise_answer_score.rb
@@ -0,0 +1,20 @@
+class MigrateExerciseAnswerScore < ActiveRecord::Migration
+  def up
+    exercise = Exercise.where(:id => 1527).first
+    if exercise.present?
+      exercise.exercise_users.each do |exercise_user|
+        score = 0
+        exercise.exercise_questions.each do |question|
+          ExerciseShixunAnswer.where(exercise_question_id: question.id, user_id: exercise_user.user_id).each do |answer|
+            score += answer.score
+          end
+        end
+
+        exercise_user.update_attributes(objective_score: score, score: score)
+      end
+    end
+  end
+
+  def down
+  end
+end