53 lines
1.1 KiB
Ruby
53 lines
1.1 KiB
Ruby
# encoding: utf-8
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class FileUploader < CarrierWave::Uploader::Base
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include UploaderHelper
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MARKDOWN_PATTERN = %r{\!?\[.*?\]\(/uploads/(?<secret>[0-9a-f]{32})/(?<file>.*?)\)}
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storage :file
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attr_accessor :project, :secret
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def initialize(project, secret = nil)
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@project = project
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@secret = secret || self.class.generate_secret
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end
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def base_dir
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"uploads"
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end
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def store_dir
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File.join(base_dir, @project.path_with_namespace, @secret)
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end
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def cache_dir
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File.join(base_dir, 'tmp', @project.path_with_namespace, @secret)
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end
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def secure_url
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File.join("/uploads", @secret, file.filename)
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end
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def to_markdown
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to_h[:markdown]
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end
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def to_h
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filename = image? ? self.file.basename : self.file.filename
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escaped_filename = filename.gsub("]", "\\]")
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markdown = "[#{escaped_filename}](#{self.secure_url})"
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markdown.prepend("!") if image?
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{
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alt: filename,
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url: self.secure_url,
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is_image: image?,
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markdown: markdown
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}
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end
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def self.generate_secret
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SecureRandom.hex
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end
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end
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