普通作业和分组作业的已评阅状态判断

app/models/student_work.rb

@@ -228,6 +228,11 @@ class StudentWork < ApplicationRecord
     shixun_work_comments.size > 0 || student_works_scores.size > 0 || challenge_work_scores.size > 0
   end
 
+  # 普通/分组作品是否已被评阅过
+  def work_has_comment?
+    student_works_scores.select{|score| score.reviewer_role < 3}.size > 0
+  end
+
   def scored?
     student_works_scores.where.not(reviewer_role: 3, score: nil).exists?
   end

app/views/homework_commons/works_list.json.jbuilder

@@ -175,7 +175,7 @@ elsif @homework.homework_type == "group" || @homework.homework_type == "normal"
     json.user_login @is_evaluation ?  "--" : work.user.try(:login)
     json.user_name @is_evaluation ? "匿名" : work.user.try(:real_name)
     json.user_img @is_evaluation ? "--" : url_to_avatar(work.user)
-
+    json.has_comment work.work_has_comment?
   end
 end