chinwagsocial/app/services/activitypub/process_collection_service.rb
Eugen Rochko 0717d9b3e6 Set snowflake IDs for backdated statuses (#5260)
- Rename Mastodon::TimestampIds into Mastodon::Snowflake for clarity
- Skip for statuses coming from inbox, aka delivered in real-time
- Skip for statuses that claim to be from the future
2017-10-08 17:34:34 +02:00

49 lines
1.2 KiB
Ruby

# frozen_string_literal: true
class ActivityPub::ProcessCollectionService < BaseService
include JsonLdHelper
def call(body, account, options = {})
@account = account
@json = Oj.load(body, mode: :strict)
@options = options
return unless supported_context?
return if different_actor? && verify_account!.nil?
return if @account.suspended? || @account.local?
case @json['type']
when 'Collection', 'CollectionPage'
process_items @json['items']
when 'OrderedCollection', 'OrderedCollectionPage'
process_items @json['orderedItems']
else
process_items [@json]
end
rescue Oj::ParseError
nil
end
private
def different_actor?
@json['actor'].present? && value_or_id(@json['actor']) != @account.uri && @json['signature'].present?
end
def process_items(items)
items.reverse_each.map { |item| process_item(item) }.compact
end
def supported_context?
super(@json)
end
def process_item(item)
activity = ActivityPub::Activity.factory(item, @account, @options)
activity&.perform
end
def verify_account!
@account = ActivityPub::LinkedDataSignature.new(@json).verify_account!
end
end