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# encoding: utf-8
class FileUploader < CarrierWave::Uploader::Base
storage :file
def initialize(base_dir, path = '', allowed_extensions = nil)
@base_dir = base_dir
@path = path
@allowed_extensions = allowed_extensions
end
def base_dir
@base_dir
end
def store_dir
File.join(@base_dir, @path)
end
def cache_dir
File.join(@base_dir, 'tmp', @path)
end
def extension_white_list
@allowed_extensions
end
def store!(file)
file.original_filename = self.class.generate_filename(file)
super
end
def self.generate_filename(file)
original_filename = File.basename(file.original_filename, '.*')
extension = File.extname(file.original_filename)
new_filename = Digest::MD5.hexdigest(original_filename) + extension
end
def self.generate_dir
SecureRandom.hex(5)
end
end