Refactor Kafka publishing without DB outbox

server/kafka_file_lifecycle.go

@@ -104,15 +104,7 @@ func enqueueKafkaGroupFileLifecycle(ctx context.Context, tenantID types.TenantID
 	return enqueueKafkaFileLifecycle(ctx, tenantID, eventType, firstNonEmpty(file.GroupFileID, file.FileID), payload)
 }
 
-func enqueueKafkaFileLifecycle(_ context.Context, tenantID types.TenantID, eventType, bizID string, payload kafkaFileLifecyclePayload) error {
-	tenantCode := ""
-	if store.Tenants != nil {
-		if tenant, err := store.Tenants.GetByID(tenantID); err == nil && tenant != nil {
-			tenantCode = tenant.Code
-		} else {
-			logs.Warn.Printf("kafka file lifecycle: failed to resolve tenant code for tenant %d: %v", tenantID, err)
-		}
-	}
+func enqueueKafkaFileLifecycle(ctx context.Context, tenantID types.TenantID, eventType, bizID string, payload kafkaFileLifecyclePayload) error {
 	if payload.OccurredAt.IsZero() {
 		payload.OccurredAt = time.Now().UTC().Round(time.Millisecond)
 	}
@@ -121,9 +113,9 @@ func enqueueKafkaFileLifecycle(_ context.Context, tenantID types.TenantID, event
 		return err
 	}
 	eventID := stableIMEventID("file-lifecycle", tenantID, eventType, bizID, payload.SeqID, strings.Join(payload.AttachmentURLs, ","))
-	err = enqueueKafkaOutbox(tenantID, "file_lifecycle", bizID, kafkaEnvelope{
+	err = publishKafkaEnvelope(ctx, "file_lifecycle", bizID, kafkaEnvelope{
 		EventID:       eventID,
-		TenantCode:    tenantCode,
+		TenantID:      tenantID,
 		SourceService: "im-server",
 		TargetService: "im-server",
 		EventType:     eventType,
@@ -149,7 +141,7 @@ func enqueueKafkaFileLifecycle(_ context.Context, tenantID types.TenantID, event
 }
 
 func handleKafkaFileLifecycle(ctx context.Context, envelope kafkaEnvelope, _ kafka.Message) error {
-	tenantID, err := kafkaTenantID(envelope.TenantCode)
+	tenantID, err := kafkaTenantIDFromEnvelope(envelope)
 	if err != nil {
 		return err
 	}