导出分班学生成绩

app/controllers/courses_controller.rb

@@ -1318,7 +1318,7 @@ class CoursesController < ApplicationController
           @c_tasks = @course.graduation_tasks.task_published.order("graduation_tasks.publish_time asc, graduation_tasks.created_at asc")
 
           set_export_cookies
-          member_to_xlsx(@course, @all_members, @c_homeworks, @c_exercises, @c_tasks)
+          member_to_xlsx(@course, @all_members.includes(user: :user_extension), @c_homeworks, @c_exercises, @c_tasks)
           filename_ = "#{current_user.real_name}_#{@course.name}_总成绩_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
           render xlsx: "#{format_sheet_name filename_.strip}",template: "courses/export_member_scores_excel.xlsx.axlsx",
                  locals: {course_scores:@course_user_scores,shixun_works:@shixun_work_arrays,

app/helpers/export_helper.rb

@@ -22,21 +22,21 @@ module ExportHelper
       end
     end
 
-    shixun_homeworks = shixun_homeworks&.includes(score_student_works: :user)
+    shixun_homeworks = shixun_homeworks&.includes(:score_student_works)
 
     common_homeworks = homeworks.search_homework_type(1) #全部普通作业
     common_titles = common_homeworks.pluck(:name)+ ["总得分"]
-    common_homeworks = common_homeworks&.includes(score_student_works: :user)
+    common_homeworks = common_homeworks&.includes(:score_student_works)
 
     group_homeworks = homeworks.search_homework_type(3)  #全部分组作业
     group_titles = group_homeworks.pluck(:name)+ ["总得分"]
-    group_homeworks = group_homeworks&.includes(score_student_works: :user)
+    group_homeworks = group_homeworks&.includes(:score_student_works)
 
     task_titles = tasks.pluck(:name) + ["总得分"]
-    tasks = tasks&.includes(user: :user_extension, score_graduation_works: :user)
+    tasks = tasks&.includes(:score_graduation_works)
 
     exercise_titles = exercises.pluck(:exercise_name) + ["总得分"]
-    exercises = exercises&.includes(user: :user_extension, score_exercise_users: :user)
+    exercises = exercises&.includes(:score_exercise_users)
 
     total_user_score_array = []   #学生总成绩集合
 
@@ -168,7 +168,7 @@ module ExportHelper
 
     #实训作业
     shixun_homeworks.each_with_index do |s,index|
-      all_student_works = s.score_student_works.select{|work| all_user_ids.include?(work.user_id)}   #该实训题的全部用户回答
+      all_student_works = s.score_student_works.where(user_id: all_user_ids)   #该实训题的全部用户回答
       title_no = index.to_i + 1
       student_work_to_xlsx(all_student_works,s)
       shixun_work_display_name = format_sheet_name (title_no.to_s + "." + s.name).strip.first(30)
@@ -178,7 +178,7 @@ module ExportHelper
 
     #普通作业
     common_homeworks.each_with_index do |c,index|
-      all_student_works = c.score_student_works.select{|work| all_user_ids.include?(work.user_id)}   #当前用户的对该作业的回答
+      all_student_works = c.score_student_works.where(user_id: all_user_ids)    #当前用户的对该作业的回答
       title_no = count_1 + index.to_i + 1
       student_work_to_xlsx(all_student_works,c)
 
@@ -190,7 +190,7 @@ module ExportHelper
 
     #分组作业
     group_homeworks.each_with_index do |c,index|
-      all_student_works = c.score_student_works.select{|work| all_user_ids.include?(work.user_id)}   #当前用户的对该作业的回答
+      all_student_works = c.score_student_works.where(user_id: all_user_ids)   #当前用户的对该作业的回答
       title_no = count_1 + count_2 + index.to_i + 1
       student_work_to_xlsx(all_student_works,c)
       work_name = format_sheet_name (title_no.to_s + "." + c.name).strip.first(30)
@@ -200,7 +200,7 @@ module ExportHelper
 
     #毕设任务
     tasks.each_with_index do |c,index|
-      all_student_works = c.score_graduation_works.select{|work| all_user_ids.include?(work.user_id)}   #当前用户的对该作业的回答
+      all_student_works = c.score_graduation_works.where(user_id: all_user_ids)   #当前用户的对该作业的回答
       title_no = count_1 + count_2 + count_3 + index.to_i + 1
       graduation_work_to_xlsx(all_student_works,c,current_user)
       work_name = format_sheet_name (title_no.to_s + "." + c.name).strip.first(30)
@@ -210,7 +210,7 @@ module ExportHelper
 
     #试卷的导出
     exercises.each_with_index do |c,index|
-      all_student_works = c.score_exercise_users.select{|work| all_user_ids.include?(work.user_id)}   #当前用户的对该作业的回答
+      all_student_works = c.score_exercise_users.where(user_id: all_user_ids)   #当前用户的对该作业的回答
       title_no = count_1 + count_2 + count_3 + count_4 + index.to_i + 1
       get_export_users(c,course,all_student_works)
       work_name = format_sheet_name (title_no.to_s + "." + c.exercise_name).strip.first(30)