You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.2 KiB
57 lines
1.2 KiB
# frozen_string_literal: true |
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class ActivityPub::Parser::PollParser |
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include JsonLdHelper |
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# Limit the number of items for performance purposes. |
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# We truncate rather than error out to avoid missing the post entirely. |
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MAX_ITEMS = 500 |
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def initialize(json) |
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@json = json |
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end |
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def valid? |
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equals_or_includes?(@json['type'], 'Question') && items.is_a?(Array) |
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end |
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# @param [Poll] previous_record |
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def significantly_changes?(previous_record) |
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options != previous_record.options || |
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multiple != previous_record.multiple |
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end |
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def options |
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items.filter_map { |item| item['name'].presence || item['content'] } |
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end |
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def multiple |
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@json['anyOf'].is_a?(Array) |
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end |
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def expires_at |
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if @json['closed'].is_a?(String) |
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@json['closed'].to_datetime |
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elsif !@json['closed'].nil? && !@json['closed'].is_a?(FalseClass) |
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Time.now.utc |
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else |
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@json['endTime']&.to_datetime |
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end |
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rescue ArgumentError |
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nil |
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end |
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def voters_count |
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@json['votersCount'] |
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end |
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def cached_tallies |
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items.map { |item| item.dig('replies', 'totalItems') || 0 } |
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end |
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private |
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def items |
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(@json['anyOf'] || @json['oneOf'])&.take(MAX_ITEMS) |
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end |
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end
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