public EmployeeTrainingsDeleteService(IEmployeeTrainingsDeleteRepository employeeTrainingsDeleteRepository,
IEmployeeTrainingsRepository employeeTrainingsRepository,
IMapper mapper,
ILogger <EmployeeTrainingsDeleteService> logger)
{
_employeeTrainingsDeleteRepository = employeeTrainingsDeleteRepository ?? throw new ArgumentNullException(nameof(employeeTrainingsDeleteRepository));
_employeeTrainingsRepository = employeeTrainingsRepository ?? throw new ArgumentNullException(nameof(employeeTrainingsRepository));
_mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}