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Add support for ingesting quote policies (#34479)

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Claire 2025-04-28 10:48:27 +02:00 • committed by GitHub
parent 1a1f3f037d
commit 9ed6a14d45
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7 changed files with 181 additions and 4 deletions
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36
app/lib/activitypub/parser/status_parser.rb
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@ -8,6 +8,7 @@ class ActivityPub::Parser::StatusParser
# @param [Hash] json
# @param [Hash] options
# @option options [String] :followers_collection
# @option options [String] :actor_uri
# @option options [Hash] :object
def initialize(json, **options)
@json = json
@ -101,6 +102,18 @@ class ActivityPub::Parser::StatusParser
@object.dig(:shares, :totalItems)
end
def quote_policy
flags = 0
policy = @object.dig('interactionPolicy', 'canQuote')
return flags if policy.blank?
flags |= quote_subpolicy(policy['automaticApproval'])
flags <<= 16
flags |= quote_subpolicy(policy['manualApproval'])
flags
end
def quote_uri
%w(quote _misskey_quote quoteUrl quoteUri).filter_map do |key|
value_or_id(as_array(@object[key]).first)
@ -113,6 +126,29 @@ class ActivityPub::Parser::StatusParser
private
def quote_subpolicy(subpolicy)
flags = 0
allowed_actors = as_array(subpolicy)
allowed_actors.uniq!
flags |= Status::QUOTE_APPROVAL_POLICY_FLAGS[:public] if allowed_actors.delete('as:Public') || allowed_actors.delete('Public') || allowed_actors.delete('https://www.w3.org/ns/activitystreams#Public')
flags |= Status::QUOTE_APPROVAL_POLICY_FLAGS[:followers] if allowed_actors.delete(@options[:followers_collection])
# TODO: we don't actually store that collection URI
# flags |= Status::QUOTE_APPROVAL_POLICY_FLAGS[:followed]
# Remove the special-meaning actor URI
allowed_actors.delete(@options[:actor_uri])
# Tagged users are always allowed, so remove them
allowed_actors -= as_array(@object['tag']).filter_map { |tag| tag['href'] if equals_or_includes?(tag['type'], 'Mention') }
# Any unrecognized actor is marked as unknown
flags |= Status::QUOTE_APPROVAL_POLICY_FLAGS[:unknown] unless allowed_actors.empty?
flags
end
def raw_language_code
if content_language_map?
@object['contentMap'].keys.first