Class: Wikipedia::VandalismDetection::Features::AnonymityPrevious
- Defined in:
- lib/wikipedia/vandalism_detection/features/anonymity_previous.rb
Overview
This feature describes whether the contributor of the old revision is an anonymous or registered Wikipedia user.
Instance Method Summary collapse
Methods inherited from Base
Instance Method Details
#calculate(edit) ⇒ Object
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# File 'lib/wikipedia/vandalism_detection/features/anonymity_previous.rb', line 11 def calculate(edit) super old_revision = edit.old_revision if old_revision.contributor.blank? xml = Wikipedia::api_request({ prop: 'revisions', rvprop: 'user',revids: old_revision.id }) contributor = xml.xpath('//rev/@user').text return Features::MISSING_VALUE if contributor.blank? old_revision.contributor = contributor end old_revision.anonymous_contributor? ? 0 : 1 end |