public async Task <ActionResult <PhonebookResponseModel> > Gets(string sortOrder = null, string firstName = null, string city = null, string zipCode = null, string phoneNumber = null, int pageSize = 5, int pageNumber = 1) { var requestModel = new PhonebookRequestModel { SortOrder = sortOrder, FirstName = firstName, City = city, ZipCode = zipCode, PhoneNumber = phoneNumber, PageSize = pageSize, PageNumber = pageNumber }; return(await _phonebookRepository.GetsAsync(requestModel)); }