public Task DeleteVm(Vm vm)
{
if (vm is null)
{
throw new ArgumentNullException(nameof(vm));
}
var userVms = _userVmRepository.GetAll(i => i.Vm.Id.Equals(vm.Id));
foreach (var userVm in userVms)
{
userVm.Vm = null;
_userVmRepository.Update(userVm);
}
_vmRepository.Delete(vm);
return(Task.CompletedTask);
}
private Task <bool> IsReserved(Vm vm, DateTime startTime, DateTime endTime)
{
return(Task.FromResult(_userVmRepository
.GetAll(uv => uv.Vm.Id.Equals(vm.Id))
.Any(uv => Overlap(uv.StartTime, startTime, uv.EndTime, endTime).Result)));
}