From 53c5d91035f375ec1c29f19eb5832476a98b749d Mon Sep 17 00:00:00 2001
From: chiu <naruto0426@rulingcom.com>
Date: Tue, 1 Sep 2020 14:56:25 +0800
Subject: [PATCH] fix feed cache error

---
 app/models/bulletin.rb      | 11 +++++++++++
 lib/bulletin_model/cache.rb |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/models/bulletin.rb b/app/models/bulletin.rb
index df1a510..8e36977 100644
--- a/app/models/bulletin.rb
+++ b/app/models/bulletin.rb
@@ -10,6 +10,17 @@ class Bulletin
   include Slug
   require 'bulletin_model/cache'
   include BulletinModel::Cache
+  attr_accessor :org_tag_ids
+  def tags=(ids)
+    self.org_tag_ids = self.tag_ids
+    super(ids)
+  end
+  def []=(index,value)
+    if index.to_s=='tags'
+      self.org_tag_ids = self.tag_ids
+    end
+    super(index,value)
+  end
   SubPart.class_eval { include BulletinModel::Cache }
   Page.class_eval { include BulletinModel::Cache }
   before_destroy do
diff --git a/lib/bulletin_model/cache.rb b/lib/bulletin_model/cache.rb
index 461fbf5..bd8a652 100644
--- a/lib/bulletin_model/cache.rb
+++ b/lib/bulletin_model/cache.rb
@@ -10,7 +10,7 @@ module BulletinModel
         AnnsCache.where(parent_id:self.id).destroy
       elsif self.class == Bulletin || (self.class == Page && self.module == "announcement")
         if self.class == Bulletin
-          tmp_tag_ids = (Array(self.tag_ids) + Array(Bulletin.find(self.id).tag_ids)).uniq
+          tmp_tag_ids = (Array(self.tag_ids) + Array(self.org_tag_ids)).uniq
           BulletinFeedCache.where(:uid.in => BulletinFeed.where(:tag_ids.in => tmp_tag_ids.collect{|v| v.to_s}).pluck(:uid)).destroy
         end
         AnnsCache.all.destroy