Files
shankar0123 21aeed4f4e legal: addlicense headers + normalize legacy variants (Phase 0 RED-4)
Phase 0 closure (Path B2, post-rewrite):

addlicense sweep — adds the canonical certctl LLC copyright + BUSL-1.1
SPDX header to every production Go file. Template:

  // Copyright 2026 certctl LLC. All rights reserved.
  // SPDX-License-Identifier: BUSL-1.1

Coverage: 338 / 338 production Go files (cmd/ + internal/, excluding
*_test.go and **/testdata/**). Pre-sweep coverage was 22 / 338 (6.5%);
post-sweep is 338 / 338 (100%).

Normalized 22 pre-existing legacy headers (`// Copyright (c) certctl`
+ `// SPDX-License-Identifier: BSL-1.1`) and 1 file using a
`Certctl Contributors` attribution. The legacy SPDX ID `BSL-1.1`
is non-standard; the official SPDX identifier for Business Source
License 1.1 is `BUSL-1.1` (capital U). All 338 files now share the
canonical form.

Generated via:
  addlicense -c "certctl LLC" -y 2026 \
    -f cowork/legal/copyright-header.tpl \
    -ignore '**/testdata/**' -ignore '**/*_test.go' \
    cmd/ internal/

Verification:
  find cmd internal -name '*.go' -not -name '*_test.go' \
    -not -path '*/testdata/*' \
    -exec grep -L '^// Copyright 2026 certctl LLC' {} \; | wc -l

  Returns: 0

gofmt clean. Header additions are comments only, no compile impact.

Closes: cowork/certctl-architecture-diligence-audit.html#fix-RED-4
2026-05-13 21:23:35 +00:00

85 lines
3.8 KiB
Go

// Copyright 2026 certctl LLC. All rights reserved.
// SPDX-License-Identifier: BUSL-1.1
package domain
import (
"time"
)
// NotificationEvent records a notification sent to users about certificate events.
//
// I-005 extends the event with a retry counter, a nullable next-retry timestamp
// that drives the retry-sweep partial index, and a nullable last-error string
// preserving the most recent transient failure so operators triaging the dead
// letter queue can see *why* a notification died without chasing server logs.
// Status stays a plain `string` (not retyped to NotificationStatus) because the
// repo layer materialises it directly from PostgreSQL's VARCHAR column and the
// service layer compares against the NotificationStatus* constants via
// `string(...)` casts at call sites — see service.RetryFailedNotifications.
type NotificationEvent struct {
ID string `json:"id"`
Type NotificationType `json:"type"`
CertificateID *string `json:"certificate_id,omitempty"`
Channel NotificationChannel `json:"channel"`
Recipient string `json:"recipient"`
Message string `json:"message"`
SentAt *time.Time `json:"sent_at,omitempty"`
Status string `json:"status"`
Error *string `json:"error,omitempty"`
RetryCount int `json:"retry_count"`
NextRetryAt *time.Time `json:"next_retry_at,omitempty"`
LastError *string `json:"last_error,omitempty"`
CreatedAt time.Time `json:"created_at"`
}
// NotificationStatus is the typed string alias for the lifecycle status of a
// NotificationEvent. It mirrors the VARCHAR(50) column on notification_events
// and the status values used by the I-005 retry/DLQ machinery.
//
// Status transitions:
//
// pending → sent (delivery succeeded)
// pending → failed → pending (transient failure, re-armed by retry sweep)
// pending → failed → dead (retry_count reached max_attempts; DLQ)
// pending → read (operator acknowledged, no delivery needed)
//
// Values are lowercase to match the pre-I-005 on-wire representation used by
// existing UpdateStatus calls and the seed_demo.sql fixtures; retyping
// NotificationEvent.Status to NotificationStatus would be a breaking DB scan
// change, so the type is kept additive and consumed via `string(const)` casts.
type NotificationStatus string
const (
NotificationStatusPending NotificationStatus = "pending"
NotificationStatusSent NotificationStatus = "sent"
NotificationStatusFailed NotificationStatus = "failed"
NotificationStatusDead NotificationStatus = "dead"
NotificationStatusRead NotificationStatus = "read"
)
// NotificationType represents the event that triggered a notification.
type NotificationType string
const (
NotificationTypeExpirationWarning NotificationType = "ExpirationWarning"
NotificationTypeRenewalSuccess NotificationType = "RenewalSuccess"
NotificationTypeRenewalFailure NotificationType = "RenewalFailure"
NotificationTypeDeploymentSuccess NotificationType = "DeploymentSuccess"
NotificationTypeDeploymentFailure NotificationType = "DeploymentFailure"
NotificationTypePolicyViolation NotificationType = "PolicyViolation"
NotificationTypeRevocation NotificationType = "Revocation"
)
// NotificationChannel represents the communication medium for a notification.
type NotificationChannel string
const (
NotificationChannelEmail NotificationChannel = "Email"
NotificationChannelWebhook NotificationChannel = "Webhook"
NotificationChannelSlack NotificationChannel = "Slack"
NotificationChannelTeams NotificationChannel = "Teams"
NotificationChannelPagerDuty NotificationChannel = "PagerDuty"
NotificationChannelOpsGenie NotificationChannel = "OpsGenie"
)