@RequestMapping(path="/{dishId}")
    public Dish getDishById(@PathVariable("dishId") long dishId) {
        Optional<Dish> dish = this.dishService.getDishById(dishId);
        if(dish.isPresent()) {
            return dish.get();
        } else {
            throw new ResponseStatusException(
                    HttpStatus.NOT_FOUND, "Dish category not found"
            );
        }
    }