Contents

# encoding: utf-8

class AssetUploader < CarrierWave::Uploader::Base

  include CarrierWave::RMagick

  def store_dir
    "sites/#{model.collection.site_id}/assets/#{model.id}"
  end

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

  version :thumb do
    process :resize_to_fill => [50, 50]
    process :convert => 'png'
  end

  version :medium do
    process :resize_to_fill => [80, 80]
    process :convert => 'png'
  end

  version :preview do
    process :resize_to_fit => [880, 1100]
    process :convert => 'png'
  end

  process :set_content_type
  process :set_size
  process :set_width_and_height

  def set_content_type(*args)
    value = :other

    content_type = file.content_type == 'application/octet-stream' ? File.mime_type?(original_filename) : file.content_type

    self.class.content_types.each_pair do |type, rules|
      rules.each do |rule|
        case rule
        when String then value = type if content_type == rule
        when Regexp then value = type if (content_type =~ rule) == 0
        end
      end
    end

    model.content_type = value
  end

  def set_size(*args)
    model.size = file.size
  end

  def set_width_and_height
    if model.image?
      model.width, model.height = `identify -format "%wx%h" #{file.path}`.split(/x/).collect(&:to_i)
    end
  end

  def self.content_types
    {
      :image      => ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg', 'image/x-icon'],
      :video      => [/^video/, 'application/x-shockwave-flash', 'application/x-swf'],
      :audio      => [/^audio/, 'application/ogg', 'application/x-mp3'],
      :pdf        => ['application/pdf', 'application/x-pdf'],
      :stylesheet => ['text/css'],
      :javascript => ['text/javascript', 'text/js', 'application/x-javascript', 'application/javascript'],
      :font       => ['application/x-font-ttf', 'application/vnd.ms-fontobject', 'image/svg+xml', 'application/x-woff']
    }
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
locomotive_cms-1.0.0.beta.2	app/uploaders/asset_uploader.rb
locomotive_cms-1.0.0.beta	app/uploaders/asset_uploader.rb
locomotive_cms-0.0.4.beta12	app/uploaders/asset_uploader.rb
locomotive_cms-0.0.4.beta11	app/uploaders/asset_uploader.rb