实训作业查看答案

app/models/game.rb

@@ -119,6 +119,12 @@ class Game < ApplicationRecord
   #  self.outputs.pluck(:query_index).first
   #end
 
+  # 是否查看了答案(通关的是否在通关前看的答案)
+  def view_answer
+    answer_exists = Grade.exists?("container_type = 'Answer' and container_id = #{id} and created_at < '#{end_time}'")
+    answer_open != 0 ? (status == 2 ? answer_exists : true) : false
+  end
+
   # 用户关卡得分
   def get_user_final_score
 

app/models/myshixun.rb

@@ -83,9 +83,10 @@ class Myshixun < ApplicationRecord
     self.games.select{|game| game.status == 2}.size
   end
 
-  # 查看答案的关卡数
+  # 查看答案的关卡数，只统计通关前看的关卡
   def view_answer_count
-    self.games.select{|game| game.status == 2 && game.answer_open != 0}.size
+    answer_ids = user.grades.joins("join games on grades.container_id = games.id").where("container_type = 'Answer' and games.status=2 and games.end_time > grades.created_at").pluck(:container_id)
+    self.games.select{|game| game.status == 2 && game.answer_open != 0 && answer_ids.include?(game.id)}.size
   end
 
   # 通关时间

app/views/student_works/shixun_work_report.json.jbuilder

@@ -42,7 +42,7 @@ if @shixun
       json.challenge_comment challenge_comment&.comment
       json.challenge_comment_hidden @user_course_identity < Course::STUDENT ? challenge_comment&.hidden_comment : nil
       json.comment_id challenge_comment&.id
-      json.view_answer game ? game.answer_open != 0 : 0
+      json.view_answer game ? game.view_answer : false
     end
   end