dust-audit-log-event

name: dust-audit-log-event description: Add a new audit log event in front. Use when instrumenting a new user or system action for WorkOS audit logging, including schema creation, AuditAction updates, and the correct emit call after the mutation path.

Front Audit Log Events

Add audit events in front by creating the schema, registering the action string, and emitting the event from the correct success or failure path. The goal is to produce a valid WorkOS event without blocking the request path.

Workflow

1. Identify the event

Before editing code, determine:

• the action string, usually <resource>.<verb>
• the mutation or failure path that should emit it
• whether the actor is a request user, a known user outside an HTTP request, or the system
• the event tier from the Notion audit events database

2. Create the WorkOS schema

Create front/admin/audit_log_schemas/<action>.json.

Rules:

• targets should start with { "type": "workspace" } unless the event truly has no workspace context
• additional targets describe the affected entities, such as user, space, trigger, tool, agent, or api_key
• metadata is optional, but every metadata value must be declared as "string"
• use snake_case metadata keys (see [AUDIT9])

Example shape:

{
  "action": "resource.verb",
  "targets": [
    { "type": "workspace" },
    { "type": "resource" }
  ],
  "metadata": {
    "field_name": "string"
  }
}

3. Register the action string

Update front/lib/api/audit/workos_audit.ts:

• add the new string to the AuditAction union
• place it in the right category section
• keep the entries alphabetized inside that section

4. Emit the event from the right path

Emit after the mutation succeeds unless the event explicitly represents failure.

For request-driven actions with an Authenticator, use:

• emitAuditLogEvent
• buildWorkspaceTarget
• getAuditLogContext

Pattern:

void emitAuditLogEvent({
  auth,
  action: "resource.verb",
  targets: [
    buildWorkspaceTarget(auth.getNonNullableWorkspace()),
    { type: "resource", id: resource.sId, name: resource.name },
  ],
  context: getAuditLogContext(auth, req),
  metadata: {
    field_name: String(value),
  },
});

For system-driven actions such as Temporal or inbound webhooks, use emitAuditLogEventDirect with an explicit system actor:

void emitAuditLogEventDirect({
  workspace,
  action: "resource.verb",
  actor: { type: "system", id: "temporal", name: "Directory Sync" },
  targets: [buildWorkspaceTarget(workspace)],
  context: { location: "internal" },
});

For non-HTTP code paths where you know the user but do not already have an Authenticator, create one with Authenticator.fromUserIdAndWorkspaceId(...) and then use emitAuditLogEvent(...).

5. Keep the emit call non-blocking

Use void, not await, for audit emission. Audit logging should not block the main write path.

6. Register the schema and commit the version map (pre-merge)

WorkOS drops events whose schemas were never registered, and validates each emitted event against the schema version we send. Register from your branch before merging, then commit the generated version map in the same PR — the same way a DB migration file ships with the code that needs it.

# Preview (dry-run) — does not touch WorkOS or the version map.
npx tsx front/admin/register_audit_log_schemas.ts --changed

# Register the new/changed schemas and write the version map.
npx tsx front/admin/register_audit_log_schemas.ts --execute --changed

# Or register specific actions.
npx tsx front/admin/register_audit_log_schemas.ts --execute user.login api_key.created

The --execute runs register the schemas with WorkOS and merge the latest version for each registered action into front/lib/api/audit/schema_versions.json. Commit schema_versions.json in the same PR. createAuditLogEvent reads it to send the right version with every event; a stale or missing version causes WorkOS validation failures.

A CI test (audit_log_schemas.test.ts) fails if any AuditAction has no entry in the version map, so a forgotten registration is caught before merge — just like a missing migration.

DangerJS also fails the PR if a schema file under front/admin/audit_log_schemas/ changed but its version in schema_versions.json was not bumped relative to main (i.e. the registration step was skipped). In the rare case the edit is a no-op WorkOS treats as identical (so no new version is created), add the audit-log-ack label to override.

Validation

Check all of the following:

• the schema file exists at front/admin/audit_log_schemas/<action>.json
• the action string was added to AuditAction
• the emit call runs after the intended success path, or on the intended failure path for failure events
• targets start with the workspace target when a workspace exists
• metadata values are wrapped with String(...) when needed
• request-backed events use getAuditLogContext(auth, req) when req is available
• the emit call uses void
• the targets in the emit call exactly match (in type and count) the targets in the schema JSON file
• if modifying an existing event's targets, the schema JSON file has been updated to match
• if a schema JSON file was added or changed, register_audit_log_schemas.ts --execute --changed must be run pre-merge and the regenerated front/lib/api/audit/schema_versions.json committed in the same PR (the audit_log_schemas.test.ts version check enforces this)

References

• front/lib/api/audit/workos_audit.ts
• front/admin/audit_log_schemas/
• front/CODING_RULES.md entries [AUDIT1] through [AUDIT10]