From 6a73cf516d041e82869abaec5b096607a2c2c57f Mon Sep 17 00:00:00 2001 From: SylorHuang Date: Wed, 13 Nov 2019 09:32:52 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A1=AB=E7=A9=BA=E9=A2=98=E7=9A=84=E6=AD=A3?= =?UTF-8?q?=E7=A1=AE=E7=8E=87=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app/helpers/exercises_helper.rb | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/app/helpers/exercises_helper.rb b/app/helpers/exercises_helper.rb index 2c1a6f85d..ea58ddb55 100644 --- a/app/helpers/exercises_helper.rb +++ b/app/helpers/exercises_helper.rb @@ -180,17 +180,19 @@ module ExercisesHelper elsif ex.question_type == Exercise::COMPLETION #填空题 ex_ordered = ex.is_ordered null_standard_answer = ex.exercise_standard_answers - null_stand_choice = null_standard_answer.pluck(:exercise_choice_id) #一个exercise_choice_id可能对应多个answer_text + null_stand_choice = null_standard_answer.pluck(:exercise_choice_id).uniq #一个exercise_choice_id可能对应多个answer_text null_stand_text = null_standard_answer.pluck(:answer_text) standard_answer_count = 0 each_null_score = null_stand_choice.size > 0 ? (ex&.question_score.to_f / null_stand_choice.uniq.size).round(3) : 0.0 all_user_count = 0 null_stand_choice.each_with_index do |s,index| user_count = 0 - s_choice_text = null_stand_text[index] if ex_ordered #有序排列 + s_choice_text = null_stand_text[index] user_count = user_count + effictive_users.select{|answer| answer.exercise_choice_id == s && answer.answer_text == s_choice_text}.size else + null_stand_text = null_stand_text.uniq + s_choice_text = null_stand_text[index] user_count = user_count + effictive_users.select{|answer| answer.answer_text == s_choice_text }.size #回答了标准答案的用户 end @@ -211,7 +213,7 @@ module ExercisesHelper # percent = commit_user_ids > 0 ? (all_user_count / commit_user_ids.to_f).round(3)*100 : 0.0 - user_wrong_count = (effictive_users_count - all_user_count ) + user_wrong_count = (effictive_users_count - all_user_count) if effictive_users_count > 0 && user_wrong_count >= 0 wrong_percent = (user_wrong_count / effictive_users_count.to_f ).round(3)