调整

app/controllers/exercises_controller.rb

@@ -89,7 +89,7 @@ class ExercisesController < ApplicationController
           @page  = params[:page]  || 1
           @limit = params[:limit] || 15
           @exercises = @exercises.page(@page).per(@limit)
-          @exercises = @exercises&.includes(:exercise_users,:exercise_questions,:exercise_group_settings)
+          @exercises = @exercises&.includes(:published_settings)
         else
           @exercises = []
         end
@@ -1183,12 +1183,12 @@ class ExercisesController < ApplicationController
             ex_common_ids = @exercise.common_published_ids(current_user.id)
             @exercise_course_groups = @course.get_ex_published_course(ex_common_ids)
             @exercise_users_list = @exercise.all_exercise_users(current_user.id)  #当前老师所在班级的全部学生
-            get_exercise_answers(@exercise_users_list)
+            get_exercise_answers(@exercise_users_list, @exercise_status)
           end
         elsif @user_course_identity > Course::ASSISTANT_PROFESSOR   #当前为学生或者有过答题的（提交/未提交）
           @ex_user_end_time = @exercise.get_exercise_end_time(current_user.id)   #当前用户所看到的剩余时间
           @exercise_all_users = @exercise.get_stu_exercise_users
-          get_exercise_answers(@exercise_all_users)  # 未答和已答的
+          get_exercise_answers(@exercise_users_list, @exercise_status)  # 未答和已答的
           exercise_current_user = @exercise_all_users.exercise_commit_users(current_user.id)  #当前用户是否开始做试卷（提交/未提交/没做）
           if exercise_current_user.present?
             @exercise_current_user_status = 1  #当前用户的状态，为学生
@@ -1202,7 +1202,7 @@ class ExercisesController < ApplicationController
             end
           else
             @exercise_all_users = @exercise.get_stu_exercise_users
-            get_exercise_answers(@exercise_all_users)  # 未答和已答的
+            get_exercise_answers(@exercise_users_list, @exercise_status)  # 未答和已答的
             @exercise_current_user_status = 2  #当前用户非课堂成员
             @exercise_users_list = []
           end

app/helpers/exercises_helper.rb

@@ -250,11 +250,16 @@ module ExercisesHelper
   end
 
   #获取试卷的已答/未答人数
-  def get_exercise_answers(ex_users)
+  def get_exercise_answers(ex_users, status)
+    if status == 1
+      @exercise_answers = 0
+      @exercise_unanswers = 0
+    else
       @exercise_answers = ex_users.commit_exercise_by_status(1).size   #表示已经提交了的用户
       course_all_members_count = ex_users.size
       @exercise_unanswers = (course_all_members_count - @exercise_answers)
     end
+  end
 
   def exercise_index_show(exercise,course,is_teacher_or,user)
     # lock_icon 0出现锁，1不出现锁
@@ -281,8 +286,8 @@ module ExercisesHelper
 
     if is_teacher_or == 1
       exercise_users_list = exercise.all_exercise_users(user.id)  #当前老师所在班级的全部学生
-      unreview_count = exercise_users_list.exercise_unreview.size
-      get_exercise_answers(exercise_users_list)
+      unreview_count = exercise_status == 1 ? 0 : exercise_users_list.exercise_unreview.size
+      get_exercise_answers(exercise_users_list, exercise_status)
       ex_pb_time = exercise.get_exercise_times(user.id,true)
       exercise_publish_time = ex_pb_time[:publish_time]
       exercise_end_time = ex_pb_time[:end_time]
@@ -295,8 +300,8 @@ module ExercisesHelper
       end
     elsif is_teacher_or == 2
       exercise_users_list = exercise.get_stu_exercise_users
-      get_exercise_answers(exercise_users_list)  # 未答和已答的
-      unreview_count = exercise_users_list.exercise_unreview.size
+      get_exercise_answers(exercise_users_list, exercise_status)  # 未答和已答的
+      unreview_count = exercise_status == 1 ? 0 : exercise_users_list.exercise_unreview.size
       ex_pb_time = exercise.get_exercise_times(user.id,false)
       exercise_publish_time = ex_pb_time[:publish_time]
       exercise_end_time = ex_pb_time[:end_time]
@@ -307,7 +312,7 @@ module ExercisesHelper
       end
     else
       exercise_users_list = exercise.get_stu_exercise_users
-      get_exercise_answers(exercise_users_list)  # 未答和已答的
+      get_exercise_answers(exercise_users_list, exercise_status)  # 未答和已答的
       exercise_publish_time = exercise.publish_time
       exercise_end_time = exercise.end_time
       unreview_count = nil

app/models/exercise.rb

@@ -7,6 +7,8 @@ class Exercise < ApplicationRecord
   has_many :score_exercise_users, -> { where("is_delete = 0 and commit_status != 0").order("score desc") }, class_name: "ExerciseUser"
   has_many :exercise_questions, :dependent => :delete_all
   has_many :exercise_group_settings, :dependent => :delete_all
+  has_many :published_settings, -> { exercise_group_published }, class_name: "ExerciseGroupSetting"
+
   has_many :tidings, as: :container
   has_many :course_acts, class_name: 'CourseActivity', as: :course_act, :dependent => :delete_all
 
@@ -41,8 +43,8 @@ class Exercise < ApplicationRecord
       exercise_users
     else
       ex_group_setting_ids = exercise_group_settings.exercise_group_published.pluck(:course_group_id)
-      course_user_ids = course.students.where(course_group_id:ex_group_setting_ids).pluck(:user_id)
-      exercise_users.where(user_id:course_user_ids)
+      exercise_users.joins("join course_members on exercise_users.user_id=course_members.user_id").
+          where(course_members: {course_group_id: ex_group_setting_ids})
     end
   end
 
@@ -55,17 +57,38 @@ class Exercise < ApplicationRecord
     end
   end
 
-  #统一设置，为当前老师有权限的分班学生，分班设置，也为当前老师有权限的分班的学生
-  def all_exercise_users(user_id)
-    ex_users = exercise_users
-    group_ids = common_published_ids(user_id)
-    if group_ids.present?
-      ex_users = ex_users.joins("join course_members on exercise_users.user_id=course_members.user_id").
+  # 根据是否统一发布获取作业的作品列表
+  def all_works
+    exercise_users = self.unified_setting ? self.exercise_users :
+                        self.exercise_users.joins("join course_members on exercise_users.user_id=course_members.user_id").
+                            where(course_members: {course_group_id: self.published_settings.pluck(:course_group_id)})
+  end
+
+  # 分班权限的老师可见的作品列表
+  def all_exercise_users user_id
+    # member = course.course_member(user_id)
+    teacher_course_groups = course.teacher_course_groups.where(user_id: user_id)
+    ex_users = self.all_works
+    # 有分班权限的统计管理的分班且已发布的学生情况
+    if teacher_course_groups.exists?
+      group_ids = teacher_course_groups.pluck(:course_group_id)
+      ex_users = all_student_works.joins("join course_members on student_works.user_id=course_members.user_id").
           where(course_members: {course_group_id: group_ids})
     end
     ex_users
   end
 
+  # #统一设置，为当前老师有权限的分班学生，分班设置，也为当前老师有权限的分班的学生
+  # def all_exercise_users(user_id)
+  #   ex_users = exercise_users
+  #   group_ids = common_published_ids(user_id)
+  #   if group_ids.present?
+  #     ex_users = ex_users.joins("join course_members on exercise_users.user_id=course_members.user_id").
+  #         where(course_members: {course_group_id: group_ids})
+  #   end
+  #   ex_users
+  # end
+
   #当前用户已发布的班级id和试卷分组已发布的班级id的交集
   def common_published_ids(user_id)
     current_user_groups = course.teacher_course_ids(user_id)

app/models/homework_common.rb

@@ -89,7 +89,7 @@ class HomeworkCommon < ApplicationRecord
     teacher_course_groups = member.try(:teacher_course_groups)
     all_student_works = self.all_works
     # 有分班权限的统计管理的分班且已发布的学生情况
-    if member.present? && teacher_course_groups.size > 0
+    if member.present? && teacher_course_groups.exists?
       group_ids = teacher_course_groups.pluck(:course_group_id)
       all_student_works = all_student_works.joins("join course_members on student_works.user_id=course_members.user_id").
           where(course_members: {course_group_id: group_ids})