live stock update

facade/container.go

@@ -20,6 +20,7 @@ type Facade struct {
 	StockRequestController *controllers.StockRequestController
 	CatalogueController    *controllers.CatalogueController
 	PosController          *controllers.PosController
+	LiveController         *controllers.LiveController
 
 	// Held so the NATS consumer can reach the ingest without going through
 	// HTTP. Unexported: everything else should use the controller.
@@ -94,6 +95,11 @@ func NewFacade(db *gorm.DB, catalogueDB *gorm.DB) *Facade {
 	posService := services.NewPosService(posRepo, posPresence)
 	posController := controllers.NewPosController(posService)
 
+	// Shares the POS service purely for its outlet-ownership check — the
+	// stream itself reads no database and holds no state beyond its
+	// subscribers.
+	liveController := controllers.NewLiveController(posService)
+
 	return &Facade{
 		UserController:         userController,
 		ProductController:      productController,
@@ -106,6 +112,7 @@ func NewFacade(db *gorm.DB, catalogueDB *gorm.DB) *Facade {
 		StockRequestController: stockRequestController,
 		CatalogueController:    catalogueController,
 		PosController:          posController,
+		LiveController:         liveController,
 		posService:             posService,
 	}
 }