mastodon/app/models/concerns/account/suspensions.rb

# frozen_string_literal: true

module Account::Suspensions
  extend ActiveSupport::Concern

  included do
    scope :suspended, -> { where.not(suspended_at: nil) }
    scope :without_requested_deletion, -> { where(requested_deletion_at: nil) }
    scope :without_suspended, -> { without_requested_deletion.where(suspended_at: nil) }
  end

  def suspended?
    suspended_at.present? && !instance_actor?
  end

  def suspended_locally?
    suspended? && suspension_origin_local?
  end

  def suspended_permanently?
    suspended? && deletion_request.nil?
  end

  def suspended_temporarily?
    suspended? && deletion_request.present?
  end

  def unavailable?
    deleted? || suspended?
  end

  def permanently_unavailable?
    unavailable? && deletion_request.nil?
  end

  def suspend!(date: Time.now.utc, origin: :local, block_email: true)
    transaction do
      create_deletion_request!
      update!(suspended_at: date, suspension_origin: origin)
      create_canonical_email_block! if block_email
    end

    # This terminates all connections for the given account with the streaming
    # server:
    redis.publish("timeline:system:#{id}", { event: :kill }.to_json) if local?
  end

  def unsuspend!
    transaction do
      deletion_request&.destroy!
      update!(suspended_at: nil, suspension_origin: nil)
      destroy_canonical_email_block!
    end
  end
end