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class FileUploader < CarrierWave::Uploader::Base
include UploaderHelper
MARKDOWN_PATTERN = %r{\!?\[.*?\]\(/uploads/(?<secret>[0-9a-f]{32})/(?<file>.*?)\)}
storage :file
attr_accessor :project, :secret
def initialize(project, secret = nil)
@project = project
@secret = secret || self.class.generate_secret
end
def base_dir
"uploads"
end
def store_dir
File.join(base_dir, @project.path_with_namespace, @secret)
end
def cache_dir
File.join(base_dir, 'tmp', @project.path_with_namespace, @secret)
end
def secure_url
File.join("/uploads", @secret, file.filename)
end
def to_markdown
to_h[:markdown]
end
def to_h
filename = image_or_video? ? self.file.basename : self.file.filename
escaped_filename = filename.gsub("]", "\\]")
markdown = "[#{escaped_filename}](#{self.secure_url})"
markdown.prepend("!") if image_or_video?
{
alt: filename,
url: self.secure_url,
markdown: markdown
}
end
def self.generate_secret
SecureRandom.hex
end
end
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