pos login edited with phone number

main.go

@@ -55,6 +55,13 @@ func main() {
 		log.Fatal("POS schema migration failed:", err)
 	}
 
+	// Shift windows for till staff. Additive — `app_users.shiftid` already
+	// existed and pointed at the rider table, so an account with no shift is
+	// simply unassigned rather than broken.
+	if err := db.DB.AutoMigrate(&models.StaffShifts{}); err != nil {
+		log.Fatal("staff shift schema migration failed:", err)
+	}
+
 	f := facade.NewFacade(db.DB, db.CatalogueDB)
 
 	routes.RegisterRoutes(app, f)