From 9fb497e22425f59d14812346d9e8450d88d5a6a2 Mon Sep 17 00:00:00 2001
From: p31729568 <winse.wang@foxmail.com>
Date: Fri, 2 Aug 2019 11:04:40 +0800
Subject: [PATCH] fix

---
 app/decorators/tiding_decorator.rb | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/app/decorators/tiding_decorator.rb b/app/decorators/tiding_decorator.rb
index c9ad806ee..677812217 100644
--- a/app/decorators/tiding_decorator.rb
+++ b/app/decorators/tiding_decorator.rb
@@ -2,6 +2,9 @@ module TidingDecorator
   def content
     method_name = "#{container_type.underscore}_content"
     respond_to?(method_name) ? send(method_name) : ''
+  rescue => ex
+    Util.logger_error(ex)
+    ''
   end
 
   def how_long_time
@@ -261,16 +264,16 @@ module TidingDecorator
   def journal_content
     case tiding_type
     when 'Mentioned' then
-      I18n.t(locale_format(tiding_type)) % message_content_helper(container.notes)
+      I18n.t(locale_format(tiding_type)) % message_content_helper(container&.notes)
     when 'Comment' then
-      I18n.t(locale_format(tiding_type, container.parent.present?)) % message_content_helper(container.notes)
+      I18n.t(locale_format(tiding_type, container.parent.present?)) % message_content_helper(container&.notes)
     else
-      I18n.t(locale_format) % container.issue.subject
+      I18n.t(locale_format) % container&.issue&.subject
     end
   end
 
   def issue_content
-    I18n.t(locale_format) % container.subject
+    I18n.t(locale_format) % container&.subject
   end
 
   def pull_request_content
@@ -291,15 +294,15 @@ module TidingDecorator
   end
 
   def poll_content
-    I18n.t(locale_format(parent_container_type)) % container.polls_name
+    I18n.t(locale_format(parent_container_type)) % container&.polls_name
   end
 
   def exercise_content
-    I18n.t(locale_format(parent_container_type)) % container.exercise_name
+    I18n.t(locale_format(parent_container_type)) % container&.exercise_name
   end
 
   def student_graduation_topic_content
-    I18n.t(locale_format) % container.graduation_topic.try(:name)
+    I18n.t(locale_format) % container&.graduation_topic.try(:name)
   end
 
   def deal_student_topic_select_content
@@ -307,27 +310,27 @@ module TidingDecorator
   end
 
   def graduation_task_content
-    I18n.t(locale_format(parent_container_type)) % container.name
+    I18n.t(locale_format(parent_container_type)) % container&.name
   end
 
   def graduation_work_content
-    I18n.t(locale_format(extra.nil?)) % container.graduation_task.try(:name)
+    I18n.t(locale_format(extra.nil?)) % container&.graduation_task.try(:name)
   end
 
   def graduation_work_score_content
-    I18n.t(locale_format) % container.graduation_work.graduation_task.try(:name)
+    I18n.t(locale_format) % container&.graduation_work&.graduation_task.try(:name)
   end
 
   def homework_common_content
-    I18n.t(locale_format(parent_container_type), name: container.name, reason: extra)
+    I18n.t(locale_format(parent_container_type), name: container&.name, reason: extra)
   end
 
   def student_work_content
-    I18n.t(locale_format(extra.nil?)) % container.homework_common.try(:name)
+    I18n.t(locale_format(extra.nil?)) % container&.homework_common.try(:name)
   end
 
   def student_works_score_content
-    I18n.t(locale_format(extra)) % container.student_work.homework_common.try(:name)
+    I18n.t(locale_format(extra)) % container&.student_work&.homework_common.try(:name)
   end
 
   def challenge_work_score_content