package server import ( "context" "route256/cart/internal/domain/entity" "route256/cart/internal/domain/model" ) type CartService interface { AddItem(ctx context.Context, userID entity.UID, item *model.Item) error GetItemsByUserID(ctx context.Context, userID entity.UID) (*model.Cart, error) DeleteItem(ctx context.Context, userID entity.UID, sku entity.Sku) error DeleteItemsByUserID(ctx context.Context, userID entity.UID) error } type Server struct { cartService CartService } func NewServer(cartService CartService) *Server { return &Server{ cartService: cartService, } }