supply-intelligence/internal/probe/state_machine.go

package probe

import "supply-intelligence/internal/domain"

func NextAccountStatus(current domain.AccountStatus, classification domain.ProbeClassification, consecutiveExplicitFailures int) domain.AccountStatus {
	switch classification {
	case domain.ProbeClassificationSuccess:
		return domain.AccountStatusActive
	case domain.ProbeClassificationExplicitFailure:
		switch current {
		case domain.AccountStatusActive:
			return domain.AccountStatusSuspended
		case domain.AccountStatusSuspended:
			if consecutiveExplicitFailures >= 3 {
				return domain.AccountStatusDisabled
			}
			return domain.AccountStatusSuspended
		default:
			return current
		}
	case domain.ProbeClassificationInconclusive:
		fallthrough
	default:
		return current
	}
}