namespace DbFirst.Application.Catalogs; public interface ICatalogService { Task> GetAllAsync(CancellationToken cancellationToken = default); Task GetByIdAsync(int id, CancellationToken cancellationToken = default); Task CreateAsync(CatalogDto dto, CancellationToken cancellationToken = default); Task UpdateAsync(int id, CatalogDto dto, CancellationToken cancellationToken = default); Task DeleteAsync(int id, CancellationToken cancellationToken = default); }