public FuneralModel Create(FuneralModel model)
        {
            var employeeIds = model.Employees.Select(x => x.ID);
            var employees   = _employeeRepository.GetByIds(employeeIds);
            var funerals    = employees
                              .SelectMany(x => x.FuneralEmployees.Select(y => y.Funeral))
                              .Where(x => model.DateUtc.Date == x.DateUtc.Date)
                              .ToList();

            foreach (var employee in employees)
            {
                if (employee.FuneralEmployees.Select(x => x.Funeral).Any(x => x.DateUtc.Date == model.DateUtc.Date))
                {
                    throw new System.Exception($"Employee {employee.FirstName} {employee.LastName} is busy at this date");
                }
            }

            var funeral = _mapper.Map <Funeral>(model);

            var newFuneral = _funeralRepository.Create(funeral);

            return(_mapper.Map <FuneralModel>(newFuneral));
        }
        public void Create(FuneralModel model)
        {
            var funeral = _mapper.Map <Funeral>(model);

            _funeralRepository.Create(funeral);
        }