分组作业提交作品添加成员时过滤掉未发布的分班学生

app/controllers/student_works_controller.rb

@@ -41,14 +41,16 @@ class StudentWorksController < ApplicationController
 
   # 搜索课堂学生
   def search_member_list
+    # 统一设置的作业取所有学生，否则取已发布的分班学生
+    students = @homework.unified_setting? ? @course.students : @course.students.where(course_group_id: @homework.published_settings.pluck(:course_group_id))
     unless params[:search].blank?
-      @members = @course.students.joins(:user).where("user_id != #{current_user.id} and
+      @members = students.joins(:user).where("user_id != #{current_user.id} and
                                                 concat(users.lastname, users.firstname) like ?", "%#{params[:search]}%")
     else
 
       # 没有搜索条件时搜索课堂所有未提交的学生
       user_ids = @homework.student_works.where("work_status = 0").pluck(:user_id) - [current_user.id]
-      @members = @course.students.where(user_id: user_ids)
+      @members = students.where(user_id: user_ids)
     end
 
     page = params[:page] ? params[:page].to_i : 1