module Sis
  module Core
    class PhotoUploader < CarrierWave::Uploader::Base
      # Include RMagick or MiniMagick support:
      # include CarrierWave::RMagick
      # include CarrierWave::MiniMagick

      # 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/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
      end

      # Provide a default URL as a default if there hasn't been a file uploaded:
      # def default_url(*args)
      #   # For Rails 3.1+ asset pipeline compatibility:
      #   # ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
      #
      #   "/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 resize_to_fit: [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_whitelist
        %w[jpg jpeg gif 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
    end
  end
end