INNER CODE UNIT · Java

make

humank/ddd-practitioners-ref · sources/coffeeshop/coffee-application/src/main/java/solid/humank/coffeeshop/coffee/applications/MakeCoffeeSvc.java:38

    public CoffeeRst make(MakeCoffeeMsg request) {

        if (confirmInventorySvc.notAvailableFor(request)) {
            return new CoffeeRst("INVENTORY_IS_NOT_AVAILABLE_FOR_THE_REQUEST");
        }

        List<CoffeeItem> items = this.translator.translate(request.getItems());
        List<Coffee> madeCoffees = new ArrayList<>();

        items.stream().forEach(coffeeItem -> {
            CoffeeId coffeeId = this.repository.generateCoffeeId();
            MakeCoffee cmd = new MakeCoffee(coffeeId, request.getTableNo(), items);
            Coffee madeCoffee = Coffee.make(cmd);
            this.repository.save(madeCoffee);
            madeCoffees.add(madeCoffee);
        });

        return new CoffeeRst(madeCoffees);

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