54 lines
1.1 KiB
Ruby
54 lines
1.1 KiB
Ruby
# encoding: utf-8
|
|
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? ? self.file.basename : self.file.filename
|
|
escaped_filename = filename.gsub("]", "\\]")
|
|
|
|
markdown = "[#{escaped_filename}](#{self.secure_url})"
|
|
markdown.prepend("!") if image?
|
|
|
|
{
|
|
alt: filename,
|
|
url: self.secure_url,
|
|
is_image: image?,
|
|
markdown: markdown
|
|
}
|
|
end
|
|
|
|
def self.generate_secret
|
|
SecureRandom.hex
|
|
end
|
|
end
|