fix error

app/models/bulletin_feed.rb

@@ -80,11 +80,13 @@ class BulletinFeed
           anns_before_filter = anns_before_filter.filter_by_tags(tags)
         end
         if !categories.empty?
-          anns_before_filter = anns_before_filter.filter_by_categories(categories)
+          anns_before_filter = anns_before_filter.filter_by_categories(categories,paginate=false)
         end
         anns_before_filter.selector = {"$and"=>[anns_before_filter.selector,{"$or"=>(I18n.available_locales.map{|v| {"title.#{v}"=>{"$nin"=>["", nil]}}})}]}
         if can_display_and_sorted_flag
           announcements = anns_before_filter.valid_time_range.to_a
+        else
+          announcements = anns_before_filter.to_a
         end
       else
         announcements = []
@@ -188,13 +190,6 @@ class BulletinFeed
     }.to_json
     BulletinFeedCache.where(uid: uid,start: startdt,end: enddt,date: dt).destroy
     feed_cache = BulletinFeedCache.create(uid: uid,content: anns,start: startdt,end: enddt,date: dt,invalid_date: invalid_date)
-    (1..5).each do
-      if JSON.load(feed_cache.content)['announcements'].length == all_anns.length
-        break
-      else
-        sleep(1)
-      end
-    end
     all_anns
   end
   def self.smart_convertor(text,url)