助教评分

app/controllers/student_works_controller.rb

@@ -334,7 +334,6 @@ class StudentWorksController < ApplicationController
     ActiveRecord::Base.transaction do
       begin
         # 没传score则取上次评分成绩
-        score = StudentWorksScore.where(user_id: current_user.id, student_work_id: @work.id).last
         new_score = StudentWorksScore.new
         new_score.score = params[:score].blank? ? score.try(:score) : params[:score].to_f
         new_score.comment = params[:comment] if params[:comment] && params[:comment].strip != ""
@@ -348,7 +347,9 @@ class StudentWorksController < ApplicationController
           @work.update_attributes(group_id: @homework.max_group_id) if @homework.homework_type == "group"
         end
 
-        new_score.reviewer_role = @user_course_identity == Course::STUDENT ? 3 : @user_course_identity == Course::ASSISTANT_PROFESSOR ? 2 : 1
+        reviewer_role = @user_course_identity == Course::STUDENT ? 3 : @user_course_identity == Course::ASSISTANT_PROFESSOR ? 2 : 1
+        new_score.reviewer_role = reviewer_role
+        score = StudentWorksScore.where(user_id: current_user.id, student_work_id: @work.id, reviewer_role: reviewer_role).last
 
         if new_score.save!
           Attachment.associate_container(params[:attachment_ids], new_score.id, new_score.class)
@@ -740,7 +741,7 @@ class StudentWorksController < ApplicationController
         st_work.teacher_score = new_score.score if new_score.score.present?
       elsif new_score.reviewer_role == 2
         if homework.homework_detail_manual.ta_mode == 1
-          st_work.teaching_asistant_score = new_score.ta_score st_work.id if new_score.score.present?
+          st_work.teaching_asistant_score = new_score.ta_score st_work.id
         else
           st_work.teaching_asistant_score = new_score.score if new_score.score.present?
         end