fix some error

app/models/site_feed.rb

@@ -13,6 +13,12 @@ class SiteFeed
   require 'feed_model/cache'
   include FeedModel::Cache
   Category.send(:include,FeedModel::Cache)
+  before_destroy do
+    tmp = SiteFeedAnnc.where(feed_id: self.id).first
+    if !tmp.nil?
+      tmp.destroy
+    end
+  end
   scope :enabled, ->{where(:disabled => false)}
   def get_annc
     main_directory = File.join("#{Rails.root}","public","site_feeds")

app/models/site_feed_annc.rb

@@ -19,7 +19,7 @@ class SiteFeedAnnc
     cat = self.category_title
     Array(self[:all_contents_for_feed]).collect do |v|
       tmp = v
-      if hidden_annc.exclude?(v['id'])
+      if hidden_annc.exclude?(v['id']) && !tmp["title_translations"][locale].blank?
         tmp['statuses'] = []
         if self[:top_list].count == 0 || self[:top_list].exclude?(tmp['id'])
           tmp[:is_top] = false

lib/feeds/engine.rb

@@ -6,8 +6,9 @@ module Feeds
           require File.expand_path('../../../app/models/site_feed', __FILE__)
           require File.expand_path('../../../app/models/site_feed_annc', __FILE__)
           if defined?(SiteFeed) && defined?(SiteFeedAnnc)
-            SiteFeed.where(:disabled.ne => true).each do |site_feed|
+            SiteFeed.each do |site_feed|
               tmp = SiteFeedAnnc.where(feed_id: site_feed.id).first
+              if site_feed.disabled != true
                 if tmp.nil?
                   tmp = SiteFeedAnnc.new(feed_id: site_feed.id)
                 end
@@ -18,6 +19,9 @@ module Feeds
                 tmp.category_title = site_feed.category[:title] rescue {}
                 tmp.channel_title = site_feed.channel_title_for_cache
                 tmp.save
+              elsif !tmp.nil?
+                tmp.destroy
+              end
             end
           end
         rescue  => e