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36 lines
1.4 KiB
Ruby
36 lines
1.4 KiB
Ruby
module Fog
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module Storage
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module IAAttributes
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# you can add other x-archive-metadata-* values, but these are standard
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IA_STANDARD_METADATA_FIELDS = %q[hidden, title, collection, creator, mediatype, description, date, subject, licenseurl, pick, noindex, notes, rights, contributor, language, coverage, credits]
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# for x-archive-metadata-mediatype, these are the valid values
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IA_VALID_MEDIA_TYPES = %q[audio, data, etree, image, movies, software, texts, web]
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module ClassMethods
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def ia_metadata_attribute(name)
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attribute(name, :aliases=>['amz','archive'].map{|p|"x-#{p}-#{name.to_s.tr('_','-')}"})
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end
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end
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module InstanceMethods
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# set_metadata_array_headers(:collections, options)
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def set_metadata_array_headers(array_attribute, options={})
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attr_values = Array(self.send(array_attribute))
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opt_values = options.map do |key,value|
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options.delete(key) if (key.to_s =~ /^x-(amz||archive)-meta(\d*)-#{array_attribute.to_s[0..-2]}/)
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end
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values = (attr_values + opt_values).compact.sort.uniq
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# got the values, now add them back to the options
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if values.size == 1
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options["x-archive-meta-#{array_attribute.to_s[0..-2]}"] = values.first
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elsif values.size > 1
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values[0,99].each_with_index do |value, i|
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options["x-archive-meta#{format("%02d", i+1)}-#{array_attribute.to_s[0..-2]}"] = value
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end
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end
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end
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end
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end
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end
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end
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