NewAuthService creates a new auth service instance.

NewCategoryService creates a new category service instance.

NewOrderService creates a new order service instance.

NewPaymentService creates a new payment service instance.

NewProductService creates a new product service instance.

NewUserService creates a new user service instance.

* * AuthService implements port.AuthService interface * and provides an access to the user repository * and token service */.

* * CategoryService implements port.CategoryService interface * and provides an access to the category repository * and cache service */.

* * OrderService implements port.OrderService, port.ProductService, * port.UserService and port.PaymentService interfaces and provides * an access to the order, product, user and payment repositories * and cache service */.

* * PaymentService implements port.PaymentService interface * and provides an access to the payment repository * and cache service */.

* * ProductService implements port.ProductService and port.CategoryService * interfaces and provides an access to the product and category repositories * and cache service */.

* * UserService implements port.UserService interface * and provides an access to the user repository * and cache service */.