# frozen_string_literal: true # CarrierWave uploader for project image. # This file defines the parameters for these uploads. class ProjectImageUploader < CarrierWave::Uploader::Base include CarrierWave::MiniMagick include UploadHelper # Choose what kind of storage to use for this uploader: storage :file after :remove, :delete_empty_dirs def store_dir "#{base_store_dir}/#{model.id}" end def base_store_dir "uploads/#{model.class.to_s.underscore}" end version :large do process resize_to_fit: [1000, 700] end version :medium do process resize_to_fit: [700, 400] 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 def content_type_whitelist [%r{image/}] end # Override the filename of the uploaded files: # Avoid using model.id or version_name here, see uploader/store.rb for details. def filename "#{model.class.to_s.underscore}.#{file.extension}" if original_filename end # return an array like [width, height] def dimensions ::MiniMagick::Image.open(file.file)[:dimensions] end end