Function init

pub async fn init(
    repository_factory: PgRepositoryFactory,
    clock: impl Clock + 'static,
    mailer: &Mailer,
    homeserver: impl HomeserverConnection + 'static,
    url_builder: UrlBuilder,
    site_config: &SiteConfig,
    cancellation_token: CancellationToken,
) -> Result<QueueWorker, QueueRunnerError>

Initialise the worker, without running it.

This is mostly useful for tests.

Errors

This function can fail if the database connection fails.