// Discriminated result — allows tests and callers to assert the exact outcome
// without inspecting PostgreSQL or Redis directly.
public record SirsResult(SirsOutcome Outcome, int ActiveCount = 0)
{
    public static readonly SirsResult NotSirsCode           = new(SirsOutcome.NotSirsCode);
    public static readonly SirsResult AlertCreated          = new(SirsOutcome.AlertCreated);
    public static readonly SirsResult AlertAlreadyOpen      = new(SirsOutcome.AlertAlreadyOpen);

    public static SirsResult InsufficientCriteria(int count) =>
        new(SirsOutcome.InsufficientCriteria, count);
}