Contents

# encoding: utf-8

class Kindeditor::FileUploader < CarrierWave::Uploader::Base

  # Include RMagick or ImageScience support:
  # include CarrierWave::RMagick
  # include CarrierWave::ImageScience

  # Choose what kind of storage to use for this uploader:
  storage :file
  # storage :fog

  # Override the directory where uploaded files will be stored.
  # This is a sensible default for uploaders that are meant to be mounted:
  def store_dir
    "uploads/File/#{Time.now.strftime("%Y-%m")}"
  end

  def cache_dir
    "#{Rails.root}/tmp/uploads"
  end

  # Provide a default URL as a default if there hasn't been a file uploaded:
  # def default_url
  #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
  # end

  # Process files as they are uploaded:
  # process :scale => [200, 300]
  #
  # def scale(width, height)
  #   # do something
  # end

  # Create different versions of your uploaded files:
  # version :thumb do
  #   process :scale => [50, 50]
  # end

  # Add a white list of extensions which are allowed to be uploaded.
  # For images you might use something like this:
  def extension_white_list
    %w(doc xls ppt docx xlsx pptx pdf txt rar zip mp3)
  end

  # Override the filename of the uploaded files:
  # Avoid using model.id or version_name here, see uploader/store.rb for details.
  before :store, :remember_cache_id
  after :store, :delete_tmp_dir

  # store! nil's the cache_id after it finishes so we need to remember it for deletition
  def remember_cache_id(new_file)
    @cache_id_was = cache_id
  end

  def delete_tmp_dir(new_file)
    # make sure we don't delete other things accidentally by checking the name pattern
    if @cache_id_was.present? && @cache_id_was =~ /\A[\d]{8}\-[\d]{4}\-[\d]+\-[\d]{4}\z/
      FileUtils.rm_rf(File.join(cache_dir, @cache_id_was))
    end
  end

  def filename
    @name ||= Time.now.to_s(:number)
    "#{@name}#{File.extname(original_filename).downcase}" if original_filename
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rails_kindeditor-0.0.3	app/uploaders/kindeditor/file_uploader.rb
rails_kindeditor-0.0.2	app/uploaders/kindeditor/file_uploader.rb