83 lines
1.8 KiB
Ruby
83 lines
1.8 KiB
Ruby
class FileUploader < GitlabUploader
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include RecordsUploads
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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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def self.absolute_path(upload_record)
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File.join(
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self.dynamic_path_segment(upload_record.model),
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upload_record.path
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)
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end
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# Not using `GitlabUploader.base_dir` because all project namespaces are in
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# the `public/uploads` dir.
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#
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def self.base_dir
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root_dir
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end
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# Returns the part of `store_dir` that can change based on the model's current
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# path
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#
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# This is used to build Upload paths dynamically based on the model's current
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# namespace and path, allowing us to ignore renames or transfers.
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#
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# model - Object that responds to `path_with_namespace`
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#
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# Returns a String without a trailing slash
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def self.dynamic_path_segment(model)
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File.join(CarrierWave.root, base_dir, model.full_path)
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end
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attr_accessor :model
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attr_reader :secret
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def initialize(model, secret = nil)
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@model = model
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@secret = secret || generate_secret
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end
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def store_dir
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File.join(dynamic_path_segment, @secret)
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end
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def relative_path
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self.file.path.sub("#{dynamic_path_segment}/", '')
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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_or_video? ? self.file.basename : self.file.filename
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escaped_filename = filename.gsub("]", "\\]")
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markdown = "[#{escaped_filename}](#{secure_url})"
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markdown.prepend("!") if image_or_video? || dangerous?
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{
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alt: filename,
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url: secure_url,
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markdown: markdown
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}
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end
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private
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def dynamic_path_segment
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self.class.dynamic_path_segment(model)
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end
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def generate_secret
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SecureRandom.hex
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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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end
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