tiaoz

app/controllers/managements_controller.rb

@@ -2967,7 +2967,7 @@ end
                 member = course.course_members.where(:user_id => user.id, :role => member_role).first
                 # 如果已是课堂成员且是学生身份and不在指定的分班则移动到该分班
                 if member.present? && member.role == 4 && member.course_group_id != course_group.try(:id).to_i
-                  member.update_column("course_group_id", course_group.try(:id).to_i)
+                  member.update_attributes(course_group_id: course_group.try(:id).to_i)
                   member_count += 1
                 elsif !member.present?
                   member = CourseMember.new(:role => member_role, :user_id => user.id)
@@ -2988,9 +2988,9 @@ end
           @status = 1
           @message = "已导入/更新#{member_count}个成员"
         end
-        rescue
+        rescue Exception => e
           @status = 0
-          @message = "文件内容无法读取"
+          @message = e.message
         end
       else
         @status = 0

app/models/course_group.rb

@@ -1,6 +1,6 @@
 class CourseGroup < ActiveRecord::Base
   # attr_accessible :title, :body
-  belongs_to :course, counter_cache: true
+  belongs_to :course, :counter_cache => true
   has_many :course_members
   has_many :members
   has_many :memberships, :class_name => 'Member'