试卷的分数迁移文件的修改

db/migrate/20190822022306_add_exercise_user_update.rb

@@ -2,10 +2,12 @@ class AddExerciseUserUpdate < ActiveRecord::Migration[5.2]
   include ExercisesHelper
   def change
     #2019,8,22添加
-    exs = Exercise.all.is_exercise_published.where("publish_time > ?",(Time.now - 2.months)).includes(:exercise_questions,:exercise_users)
+    two_months = Time.now - 2.months
+    exs = Exercise.all.is_exercise_published.where("publish_time > ?",two_months).includes(:exercise_questions,:exercise_users)
     exs.each do |ex|
-      ex_users = ex.exercise_users.exercise_user_committed.where("end_at is not null and end_at > ?",(Time.now - 2.months))
-      if ex_users.present?
+      if ex.exercise_questions.where("created_at < ?",Time.now - 1.month).pluck(:question_type).include?(1)  #含有多选题,且是1个月前创建的才更新
+        ex_users = ex.exercise_users.exercise_user_committed.where("end_at is not null and end_at > ?",two_months)
+        if ex_users.exists?
           ex_users.each do |ex_user|
             calculate_score = calculate_student_score(ex,ex_user.user)[:total_score]
             subjective_score = ex_user.subjective_score
@@ -17,4 +19,20 @@ class AddExerciseUserUpdate < ActiveRecord::Migration[5.2]
         end
       end
     end
+
+    #1936的试卷成绩有问题。
+    # #https://www.educoder.net/courses/2935/exercises/1936/users/pizfnr5ts
+    ex_special = Exercise.find_by_id(1936)
+    ex_special_users = ex_special.exercise_users.exercise_user_committed.where("end_at is not null and end_at > ?",two_months)
+    if ex_special.present? && ex_special_users.exists?
+      ex_special_users.each do |ex_user|
+        calculate_score = calculate_student_score(ex_special,ex_user.user)[:total_score]
+        subjective_score = ex_user.subjective_score
+        total_score_subjective_score = subjective_score < 0.0 ? 0.0 : subjective_score
+        total_score = calculate_score + total_score_subjective_score
+        ex_user.update_attributes(score:total_score,objective_score:calculate_score)
+        puts ex_user.id
+      end
+    end
+  end
 end