products

type AddProductRequest struct {
	Name  string
	Desc  string
	Price int64
	Stock int64
}

type ConsumerService interface {
	Consume(events []string) error
}

type DetailedProduct struct {
	Id        uuid.UUID
	Name      string
	Desc      string
	Price     int64
	Stock     int64
	CreatedAt time.Time
}

type EventProducer interface {
	Produce(key string, data []byte)
}

type ProductsRepository interface {
	FetchProduct(id uuid.UUID) (*DetailedProduct, error)
	FetchAllProducts() ([]*DetailedProduct, error)
	AddProduct(id uuid.UUID, name string, desc string, price int64, stock int64) error

	UpdateInventoryAdd(id uuid.UUID, num int64) error
	UpdateInventorySubtract(id uuid.UUID, num int64) error
	UpdateInventoryDelete(id uuid.UUID) error
}

type ProductsService interface {
	GetProduct(id uuid.UUID) (*DetailedProduct, error)
	GetProducts() ([]*DetailedProduct, error)
	AddProduct(req AddProductRequest) (*uuid.UUID, error)
	UpdateInventory(req UpdateInventoryRequest) error
}

type UpdateInventoryRequest struct {
	ProductId uuid.UUID
	Number    int64
	Type      int32
}