fix bug

app/controllers/exercises_controller.rb

@@ -1173,6 +1173,7 @@ class ExercisesController < ApplicationController
     ActiveRecord::Base.transaction do
       begin
         @current_user_id = current_user.id
+        @exercise = @exercise.includes(:exercise_questions)
         exercise_ids = [@exercise.id]
         @exercise_status = @exercise.get_exercise_status(current_user.id)
         @course_all_members = @course.students
@@ -1254,14 +1255,6 @@ class ExercisesController < ApplicationController
             end
           end
 
-          if order == "student_id"
-            @exercise_users_list = @exercise_users_list.joins(user: [:user_extension]).order("user_extensions.student_id DESC")
-          elsif order == "score"
-            @exercise_users_list = @exercise_users_list.order("#{order} DESC")
-          else
-            @exercise_users_list = @exercise_users_list.order("end_at DESC, start_at DESC")
-          end
-
           #答题状态的选择
           if params[:commit_status].present?
             choose_type = params[:commit_status]
@@ -1282,9 +1275,17 @@ class ExercisesController < ApplicationController
             @exercise_users_list = @exercise_users_list.joins(user: :user_extension).where("CONCAT(lastname, firstname) like ? OR student_id like ?", "%#{params[:search]}%", "%#{params[:search]}%")
           end
 
+          if order == "student_id"
+            @exercise_users_list = @exercise_users_list.joins(user: :user_extension).order("user_extensions.student_id DESC")
+          elsif order == "score"
+            @exercise_users_list = @exercise_users_list.joins(user: :user_extension).order("#{order} DESC")
+          else
+            @exercise_users_list = @exercise_users_list.order("end_at DESC, start_at DESC")
+          end
+
           @export_ex_users = @exercise_users_list
 
-          @exercise_users_size = @exercise_users_list.count
+          @exercise_users_size = @exercise_users_list.size
 
           # 分页
           @page  = params[:page]  || 1
@@ -1296,10 +1297,14 @@ class ExercisesController < ApplicationController
               if @user_course_identity > Course::ASSISTANT_PROFESSOR
                 tip_exception(403,"无权限操作")
               else
-                get_export_users(@exercise,@course,@export_ex_users)
-                exercise_export_name =
-                    "#{current_user.real_name}_#{@course.name}_#{@exercise.exercise_name}_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
-                render xlsx: "#{exercise_export_name.strip.first(30)}",template: "exercises/exercise_lists.xlsx.axlsx",locals: {table_columns:@table_columns,exercise_users:@user_columns}
+                if @exercise_users_size.size > 0
+                  normal_status(-1,"暂无用户提交")
+                else
+                  get_export_users(@exercise,@course,@export_ex_users)
+                  exercise_export_name =
+                      "#{current_user.real_name}_#{@course.name}_#{@exercise.exercise_name}_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
+                  render xlsx: "#{exercise_export_name.strip.first(30)}",template: "exercises/exercise_lists.xlsx.axlsx",locals: {table_columns:@table_columns,exercise_users:@user_columns}
+                end
               end
             }
           end

app/controllers/homework_commons_controller.rb

@@ -186,7 +186,7 @@ class HomeworkCommonsController < ApplicationController
         end
 
         @work_count = @student_works.size
-        @work_excel = @student_works.includes(:student_works_scores)
+        @work_excel = @student_works.includes(:student_works_scores, user: :user_extension, myshixun: :games)
         @students = @course.students
 
         # 分页参数
@@ -207,7 +207,7 @@ class HomeworkCommonsController < ApplicationController
             tip_exception(403, "无权限操作")
           else
             if @work_excel.present?
-              @homework = @homework.includes()
+              @homework = @homework.includes(:shixuns,:homework_detail_manual)
               student_work_to_xlsx(@work_excel,@homework)
               exercise_export_name = current_user.real_name + "_" + @course.name + "_" + @homework.name + "_" + Time.now.strftime('%Y%m%d_%H%M%S')
 

app/controllers/polls_controller.rb

@@ -18,7 +18,7 @@ class PollsController < ApplicationController
   before_action :check_user_id_start_answer,only: [:start_answer]
   before_action :check_poll_question_complete,only: [:commit_poll]  #问卷提交前来判断问题是否完成
   before_action :check_poll_commit_result,only: [:commit_result]
-  before_action :get_all_polls_commit, only: [:commit_result]  #该问卷全部的用户
+  # before_action :get_all_polls_commit, only: [:commit_result]  #该问卷全部的用户
   before_action :get_left_banner_id, only:[:common_header,:start_answer,:new,:edit,:index]
   include PollsHelper
 
@@ -920,19 +920,32 @@ class PollsController < ApplicationController
   def commit_result
     ActiveRecord::Base.transaction do
       begin
+        # @poll_questions = @poll.poll_questions.order("question_number ASC")
+        # 全部页面，需返回
+        # @poll_questions_count = @poll_questions.size
         # 分页
+        @poll = @poll.includes(:poll_users,user: :user_extension,)
+        @poll_users = @poll.poll_users
+        @poll_commit_ids = @poll_users.commit_by_status(1).pluck(:user_id) #问卷提交用户的id
         @page  = params[:page] || 1
         @limit = params[:limit] || 10
         @poll_export_questions = @poll_questions.order("question_number ASC")
+
         @poll_questions = @poll_questions.page(@page).per(@limit)
         respond_to do |format|
           format.json
           format.xlsx{
             if @user_course_identity > Course::ASSISTANT_PROFESSOR
               tip_exception(403,"无权限操作")
+            elsif @poll_export_questions.size == 0 || (@poll_users.where("commit_status = ?",1).size == 0)
+              normal_status(-1,"暂时没有提交的用户")
             else
-              polls_export_name = current_user.real_name + "_" + @course.name + "_" + @poll.polls_name + "_" + Time.now.strftime('%Y%m%d_%H%M%S')
-              render xlsx: "#{polls_export_name.strip.first(30)}",template: "polls/commit_result.xlsx.axlsx",locals: {poll_questions:@poll_export_questions}
+              polls_export_name = "#{current_user.real_name}_#{@course.name}_#{@poll.polls_name}_#{Time.now.strftime('%Y%m%d_%H%M%S')}"
+              render xlsx: "#{polls_export_name.strip.first(30)}",template: "polls/commit_result.xlsx.axlsx",locals: {
+                  poll_questions:@poll_export_questions,
+                  poll:@poll,
+                  poll_users: @poll_users,
+                  poll_commit_ids:@poll_commit_ids}
             end
           }
         end
@@ -1028,15 +1041,12 @@ class PollsController < ApplicationController
             @poll_users_list = @poll_users_list.joins(user: :user_extension).order("end_at DESC")
           end
 
-          logger.info("#######F_______@poll_users_list_last___@users_ids________________####{@poll_users_list.pluck(:user_id)}")
-
           @poll_users_size = @poll_users_list.count
 
           # 分页
           page  = params[:page] || 1
           limit = params[:limit] || 20
           @poll_users_list = @poll_users_list.page(page).per(limit)
-          logger.info("#####page_user: #{@poll_users_list.pluck(:id, :user_id)}")
         else
           @poll_users_list = []
           @poll_users_size = 0
@@ -1146,10 +1156,10 @@ class PollsController < ApplicationController
 
   def get_questions_count
     @poll_questions = @poll.poll_questions&.includes(:poll_answers,:poll_votes).order("question_number ASC")
-    @poll_questions_count = @poll_questions.count # 全部的题目数
-    @poll_question_singles = @poll_questions.ques_count(1).all.count # 单选题
-    @poll_question_doubles = @poll_questions.ques_count(2).all.count # 多选题
-    @poll_question_mains = @poll_questions.ques_count(3).all.count #主观题
+    @poll_questions_count = @poll_questions.size # 全部的题目数
+    @poll_question_singles = @poll_questions.ques_count(1).all.size # 单选题
+    @poll_question_doubles = @poll_questions.ques_count(2).all.size # 多选题
+    @poll_question_mains = @poll_questions.ques_count(3).all.size #主观题
   end
 
   def check_poll_question_complete  #commit_poll 的权限

app/helpers/export_helper.rb

@@ -262,14 +262,14 @@ module ExportHelper
     end
     export_ex_users.each_with_index do |e_user,index|
       user_info = e_user.user
-      user_course_id = user_info.course_members.course_find_by_ids("course_id",course.id).first
+      user_course_id = user_info.course_members.course_find_by_ids("course_id",course.id)&.first
       if user_course_id.present?
         get_course_group_id = user_course_id.course_group_id
         if get_course_group_id.present? && get_course_group_id != 0
           user_course_info = CourseGroup.by_group_ids(get_course_group_id)
           user_course = user_course_info.first.name
         else
-          user_course = "--"
+          user_course = "未分班"
         end
       else
         user_course = "--"

app/views/polls/commit_result.xlsx.axlsx

@@ -9,7 +9,7 @@ wb.styles do |s|
     sheet.sheet_view.show_grid_lines = false
     poll_users_info = %w(序号)
     poll_ques_titles = poll_questions.pluck(:question_title).map {|k| strip_export_title(k) if k.present?}
-    poll_un_anony = @poll.un_anonymous
+    poll_un_anony = poll.un_anonymous
     if poll_un_anony   #是否匿名，默认为false
       user_info = %w(登陆名 真实姓名 邮箱 学号)
     else
@@ -18,13 +18,13 @@ wb.styles do |s|
     poll_users_info = poll_users_info + user_info + poll_ques_titles
     poll_questions.each do |q|
       if q.question_type != 3   #问题不为主观题
-        question_vote_user = q.poll_votes.find_current_vote("user_id",@poll_commit_ids).count  #该问题的有效填写量
+        question_vote_user = q.poll_votes.find_current_vote("user_id",poll_commit_ids).count  #该问题的有效填写量
         sheet_row = ["第#{q.question_number}题"]  #选择题答案选项的数组
         sheet_answer_row = ["小计"]   #选择题回答的答案人数，数组
         sheet_answer_percent = ["比例"]
         sheet_answer_useful = ["有效填写人次",question_vote_user]
         q.poll_answers.each do |a|  #问卷的答案选项
-          answer_users_count = a.poll_votes.find_current_vote("user_id",@poll_commit_ids).count
+          answer_users_count = a.poll_votes.find_current_vote("user_id",poll_commit_ids).count
           answer_percent = number_to_percentage((answer_users_count.to_f / question_vote_user.to_f)*100,precision:1)
           sheet_row.push(a.answer_text)
           sheet_answer_row.push(answer_users_count)
@@ -49,7 +49,7 @@ wb.styles do |s|
     end  #each_with_index
 
     sheet.add_row poll_users_info, :height =>15, :style => blue_cell
-    @poll.poll_users.each_with_index do |u,index|
+    poll_users.each_with_index do |u,index|
       u_user = u.user
       user_answer_array = []
       poll_questions.each do |q|