项目社区首页，点击动态选项“论坛动态”报500问题

app/helpers/users_helper.rb

@@ -63,6 +63,14 @@ module UsersHelper
 
   end
 
+  # 作业待匿评的次数
+  def work_anonymous_num homework
+    # student_work_ids = StudentWork.where(:homework_common_id => homework.id)
+    # total_eva_count = StudentWorksEvaluationDistribution.where(:student_work_id => student_work_ids).count
+    # already_eva_count = StudentWorksScore.where("SELECT * FROM (SELECT * FROM student_works_scores WHERE student_work_id in #{student_work_ids} AND reviewer_role = 3 ) AS t GROUP BY user_id")
+    # unfinished_eva_count = total_eva_count - already_eva_count
+  end
+
   def get_resource_type type
     case type
       when 'Course'

app/views/users/_user_activities.html.erb

@@ -76,7 +76,7 @@
                             <%= render :partial => 'project_issue', :locals => {:activity => act,:user_activity_id =>user_activity.id, :user_id => user_id} %>
                         <%# end %>
                         <% when 'Message' %>
-                            <%= render :partial => 'project_message', :locals => {:activity => act,:user_activity_id =>user_activity.id,:is_course=>0,:is_board=>0} %>
+                            <%= render :partial => 'project_message', :locals => {:activity => act,:user_activity_id => user_activity.id, :is_course => 0, :is_board => 0} %>
                         <% when 'Project'%>
                         <%# cache (act) do %>
                             <%= render :partial => 'project_create', :locals => {:activity => act,:user_activity_id =>user_activity.id} %>

db/migrate/20161223025155_delete_15550user_data.rb

@@ -0,0 +1,13 @@
+class Delete15550userData < ActiveRecord::Migration
+  def up
+    error_user_activity = Message.where(:author_id => 15550)
+    if error_user_activity.count > 0
+      error_user_activity.each do |eua|
+        eua.delete
+      end
+    end
+  end
+
+  def down
+  end
+end