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100 lines
3.6 KiB
100 lines
3.6 KiB
# frozen_string_literal: true
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class ReportService < BaseService
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include Payloadable
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def call(source_account, target_account, options = {})
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@source_account = source_account
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@target_account = target_account
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@status_ids = options.delete(:status_ids).presence || []
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@comment = options.delete(:comment).presence || ''
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@category = options[:rule_ids].present? ? 'violation' : (options.delete(:category).presence || 'other')
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@rule_ids = options.delete(:rule_ids).presence
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@options = options
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raise ActiveRecord::RecordNotFound if @target_account.unavailable?
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create_report!
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notify_staff!
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if forward?
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forward_to_origin!
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forward_to_replied_to!
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end
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@report
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end
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private
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def create_report!
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@report = @source_account.reports.create!(
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target_account: @target_account,
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status_ids: reported_status_ids,
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comment: @comment,
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uri: @options[:uri],
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forwarded: forward_to_origin?,
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category: @category,
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rule_ids: @rule_ids
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)
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end
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def notify_staff!
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return if @report.unresolved_siblings?
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User.those_who_can(:manage_reports).includes(:account).find_each do |u|
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LocalNotificationWorker.perform_async(u.account_id, @report.id, 'Report', 'admin.report')
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AdminMailer.with(recipient: u.account).new_report(@report).deliver_later if u.allows_report_emails?
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end
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end
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def forward_to_origin!
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return unless forward_to_origin?
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# Send report to the server where the account originates from
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ActivityPub::DeliveryWorker.perform_async(payload, some_local_account.id, @target_account.inbox_url)
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end
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def forward_to_replied_to!
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# Send report to servers to which the account was replying to, so they also have a chance to act
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inbox_urls = Account.remote.where(domain: forward_to_domains).where(id: Status.where(id: reported_status_ids).where.not(in_reply_to_account_id: nil).select(:in_reply_to_account_id)).inboxes - [@target_account.inbox_url, @target_account.shared_inbox_url]
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inbox_urls.each do |inbox_url|
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ActivityPub::DeliveryWorker.perform_async(payload, some_local_account.id, inbox_url)
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end
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end
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def forward?
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!@target_account.local? && ActiveModel::Type::Boolean.new.cast(@options[:forward])
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end
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def forward_to_origin?
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forward? && forward_to_domains.include?(@target_account.domain)
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end
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def forward_to_domains
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@forward_to_domains ||= (@options[:forward_to_domains] || [@target_account.domain]).filter_map { |domain| TagManager.instance.normalize_domain(domain&.strip) }.uniq
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end
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def reported_status_ids
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return AccountStatusesFilter.new(@target_account, @source_account).results.with_discarded.find(Array(@status_ids)).pluck(:id) if @source_account.local?
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# If the account making reports is remote, it is likely anonymized so we have to relax the requirements for attaching statuses.
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domain = @source_account.domain.to_s.downcase
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has_followers = @target_account.followers.where(Account.arel_table[:domain].lower.eq(domain)).exists?
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visibility = has_followers ? %i(public unlisted private) : %i(public unlisted)
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scope = @target_account.statuses.with_discarded
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scope.merge!(scope.where(visibility: visibility).or(scope.where('EXISTS (SELECT 1 FROM mentions m JOIN accounts a ON m.account_id = a.id WHERE lower(a.domain) = ?)', domain)))
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# Allow missing posts to not drop reports that include e.g. a deleted post
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scope.where(id: Array(@status_ids)).pluck(:id)
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end
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def payload
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Oj.dump(serialize_payload(@report, ActivityPub::FlagSerializer, account: some_local_account))
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end
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def some_local_account
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@some_local_account ||= Account.representative
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end
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end
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