# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
# encoding: utf-8

class ImageAttachmentUploader < CarrierWave::Uploader::Base

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

  # Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
  # include Sprockets::Helpers::RailsHelper
  # include Sprockets::Helpers::IsolatedHelper

  # 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/image_attachments/#{mounted_as}/#{model.id}"
  end

  # Provide a default URL as a default if there hasn't been a file uploaded:
  def default_url
    # For Rails 3.1+ asset pipeline compatibility:
		return Image::DefaultProfileUrl
   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 :large do
    process :resize_to_fill => [600, 400]
  end
  version :medium do
    process :resize_to_fill => [400, 266]
  end
  version :small do
    process :resize_to_fill => [400, 266]
  end
  # slightly smaller than the normal thumb
  version :thumb_explore do
    process :resize_to_fill => [200, 133]
  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(jpg jpeg png)
  end

  # Override the filename of the uploaded files:
  # Avoid using model.id or version_name here, see uploader/store.rb for details.
  # def filename
  #   "something.jpg" if original_filename
  # end

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

end