1

app/services/cnmoocs_service.rb

@@ -124,19 +124,22 @@ class CnmoocsService
   end
 
   def get_students_data params
-    subject = Subject.find_by_id params[:resouceId]
-    return {error: -1, messages: "资源id不对，请使用一级目录资源查找"} if subject.blank?
-    shixun_ids = StageShixun.where(:stage_id => subject.stages).pluck(:shixun_id)
-    myshixuns = Myshixun.where(:user_id => params[:userId], shixun_id: shixun_ids).includes(:games)
-    score = 0
+    shixun = Shixun.find_by_id params[:resouceId]
+    return {error: -1, messages: "资源id不对，请使用资源的id查找"} if shixun.blank?
+   # shixun_ids = StageShixun.where(:stage_id => subject.stages).pluck(:shixun_id)
+    #myshixuns = Myshixun.where(:user_id => params[:userId], shixun_id: shixun_ids).includes(:games)
+    myshixun = shixun.myshixuns.where(:user_id => params[:userId]).includes(:games)
+    if myshixun
+      score = myshixun.total_score
       time = 0
-    myshixuns.each do |myshixun|
-      score += myshixun.total_score
       myshixun.games.each do |game|
         time += game.consumes_time_int
       end
-    end
       {error: 0, messages: '成功', data: {time: time, score: score * 10}}
+    else
+      {error: -1, messages: '用户还未开始学习此资源'}
+    end
+
   end