42 lines
691 B
Ruby
42 lines
691 B
Ruby
class LocalResource
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attr_reader :uri
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def initialize(uri, file_type = nil)
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@uri = URI(uri)
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@file_type = file_type
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end
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def file
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@file ||= Tempfile.new(tmp_filename, tmp_folder, encoding: encoding).tap do |f|
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io.rewind
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f.write(io.read)
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f.close
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end
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@file.open
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end
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def io
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@io ||= uri.open
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end
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def encoding
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io.rewind
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io.read.encoding
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end
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def find_file_type
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@file_type ? @file_type.split('/').last : Pathname.new(uri.path).extname
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end
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def tmp_filename
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[Time.now.to_i.to_s, find_file_type].join('.')
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end
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def tmp_folder
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Rails.root.join('tmp')
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end
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def filename
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File.basename(uri.path)
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end
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end
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