private Task ApplyUpdateRequest(Department d, UpdateDepartment update)
{
d.Name = update.Name;
d.Budget = update.Budget;
d.AdministratorId = update.AdministratorId;
d.StartDate = update.StartDate;
return(_departmentRepository.Update(d));
}
private async Task <Validation <Error, Department> > Validate(UpdateDepartment update) => (ValidateDepartmentName(update), ValidateBudget(update), MustStartInFuture(update),
public Task <Either <Error, Task> > Handle(UpdateDepartment request, CancellationToken cancellationToken) => Validate(request) .MapT(d => ApplyUpdateRequest(d, request)) .Map(v => v.ToEither <Task>());
