wip

packages/analytics/application/use-cases/RecordEngagementUseCase.ts

@@ -30,15 +30,19 @@ export class RecordEngagementUseCase
   async execute(input: RecordEngagementInput): Promise<RecordEngagementOutput> {
     const eventId = `eng-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
 
-    const event = EngagementEvent.create({
+    const baseProps: Omit<Parameters<typeof EngagementEvent.create>[0], 'timestamp'> = {
       id: eventId,
       action: input.action,
       entityType: input.entityType,
       entityId: input.entityId,
-      actorId: input.actorId,
       actorType: input.actorType,
       sessionId: input.sessionId,
-      metadata: input.metadata,
+    };
+
+    const event = EngagementEvent.create({
+      ...baseProps,
+      ...(input.actorId !== undefined ? { actorId: input.actorId } : {}),
+      ...(input.metadata !== undefined ? { metadata: input.metadata } : {}),
     });
 
     await this.engagementRepository.save(event);