Changes for NTU Student Affairs

lib/tasks/ntu_mongo_files.rake

@@ -26,18 +26,12 @@ namespace :mongo_files do
 
   IMAGE_UPLOADER_MODELS = %w[ad_image bulletin image site]
 
-  # ad_banner
-  # bulletin
-  # design
-  # site
-
   task :clean => :environment do
     @files = Mongoid.database['fs.files']
     @chunks = Mongoid.database['fs.chunks']
     clean_duplicates
     clean_unused
     remove_objects
-    # remove_unlinked
   end
 
   # Remove unused files from db
@@ -81,7 +75,7 @@ namespace :mongo_files do
   # Remove duplicate files from db
   def clean_duplicates
     p "# of files in db: #{@files.count}"
-    file_hash = @files.find().inject({}) do |db_files, file|
+    file_hash = @files.find().sort({uploadDate: -1}).inject({}) do |db_files, file|
       name = file['filename']
       if db_files[name]
         db_files[name] += [file['_id']]
@@ -119,17 +113,8 @@ namespace :mongo_files do
     Mongoid.database['writing_journals'].remove()
     Mongoid.database['writing_journal_files'].remove()
 
-    # Destroy bulletins, bulletin_files and bulletin_links
-    Bulletin.excludes(create_user_id: nil).destroy
-    BulletinFile.destroy_all
-    BulletinLink.destroy_all
-
-    # Destroy gallery_albums and gallery_images
-    Mongoid.database['gallery_albums'].remove()
-    Mongoid.database['gallery_images'].remove()
-
     db_array = @files.find().inject([]) do |db_files, file|
-      db_files << file['filename'] if file['filename'] =~ /writing_journal_file|news_bulletin_file|bulletin_file|gallery_image|image\/image/
+      db_files << file['filename'] if file['filename'] =~ /writing_journal_file|news_bulletin_file|image\/image/
       db_files
     end
     p db_array.size