迁移文件

db/migrate/20190613092252_migrate_exercise_shixun_answer_score.rb

@@ -0,0 +1,78 @@
+class MigrateExerciseShixunAnswerScore < ActiveRecord::Migration
+  def up
+    # exercises = Exercise.where(id: [1057, 1058])
+    # exercises.each do |exercise|
+    #   exercise.exercise_users.where(commit_status: 1).each do |ex_user|
+    #     ex_user.exercise_user_questions.each do |ex_user_question|
+    #       score_change = false
+    #       answer_count = ex_user.user.exercise_shixun_answers.where(exercise_question_id: ex_user_question.exercise_question_id).count
+    #       if answer_count > 1
+    #         score_change = true
+    #         first_answer = ex_user.user.exercise_shixun_answers.where(exercise_question_id: ex_user_question.exercise_question_id).reorder("score desc").first
+    #         ex_user.user.exercise_shixun_answers.where(exercise_question_id: ex_user_question.exercise_question_id).where("id != #{first_answer.id}").delete_all
+    #       end
+    #
+    #       if score_change
+    #         score = ExerciseShixunAnswer.where(user_id: ex_user.user_id, exercise_question_id: ex_user.exercise_user_questions.pluck(:exercise_question_id)).pluck(:score).sum
+    #         ex_user.update_attributes(score: score, objective_score: score)
+    #       end
+    #     end
+    #   end
+    # end
+
+    # exercise_users = ExerciseUser.where(exercise_id: 1057, user_id: [54486, 54563, 54517, 54609, 54785])
+    # exercise_users.each do |ex_user|
+    #   score = ExerciseShixunAnswer.where(user_id: ex_user.user_id, exercise_question_id: ex_user.exercise_user_questions.pluck(:exercise_question_id)).pluck(:score).sum
+    #   ex_user.update_attributes(score: score, objective_score: score)
+    # end
+    #
+    # exercise_users = ExerciseUser.where(exercise_id: 1058, user_id: 54957)
+    # exercise_users.each do |ex_user|
+    #   score = ExerciseShixunAnswer.where(user_id: ex_user.user_id, exercise_question_id: ex_user.exercise_user_questions.pluck(:exercise_question_id)).pluck(:score).sum
+    #   ex_user.update_attributes(score: score, objective_score: score)
+    # end
+
+
+    exercises = Exercise.where(id: [1057, 1058])
+    exercises.each do |exercise|
+      exercise.exercise_users.where(commit_status: 1).each do |ex_user|
+        ex_user.exercise_user_questions.each do |ex_user_question|
+          question = ex_user_question.exercise_question
+          question.exercise_shixun_challenges.each do |exercise_cha|
+            game = Game.where(:user_id => ex_user.user_id, :challenge_id => exercise_cha.challenge_id).first
+            if game.present?
+              exercise_cha_score = 0
+              if game.final_score >= 0
+                exercise_cha_score = game.real_score exercise_cha.question_score
+              end
+
+              answer = exercise_cha.exercise_shixun_answers.where(:user_id => ex_user.user_id).first
+
+              if exercise_cha_score.to_i != answer.try(:score).to_i
+                puts("###########{exercise_cha_score}--#{answer.try(:score).to_f}--#{ex_user.id}--#{ex_user.user_id}--#{game.id}")
+              end
+            end
+          end
+        end
+      end
+    end
+
+    Exercise.where("id not in (1057, 1058)").each do |exercise|
+      ExerciseShixunChallenge.joins(:exercise_question).where("exercise_id = #{exercise.id}").each do |ex_challenge|
+        exercise.exercise_users.where(commit_status: 1).find_each do |ex_user|
+          first = ex_challenge.exercise_shixun_answers.where(user_id: ex_user.user_id).first
+          if first.present?
+            puts("#######{ex_challenge.exercise_shixun_answers.where(user_id: ex_user.user_id).where("id != #{first.id}").pluck(:id)}")
+            ex_challenge.exercise_shixun_answers.where(user_id: ex_user.user_id).where("id != #{first.id}").delete_all
+          end
+        end
+      end
+    end
+
+    add_index :exercise_shixun_answers, [:user_id, :exercise_shixun_challenge_id], unique: true,
+              name: "index_user_id_and_exercise_shixun_challenge_id"
+  end
+
+  def down
+  end
+end