tiaoz

app/jobs/student_join_attendance_record_job.rb

@@ -21,8 +21,10 @@ class StudentJoinAttendanceRecordJob < ApplicationJob
     CourseMemberAttendance.bulk_insert(*attrs) do |worker|
 
       current_attendance_ids.each do |attendance_id|
+        unless course.course_member_attendances.where(course_member_id: member_id, course_attendance_id: attendance_id).exists?
           worker.add same_attrs.merge(course_attendance_id: attendance_id)
         end
       end
     end
+  end
 end