public async Task <bool> Update(SystemCategories.Category category)
{
ILabSystemService service = new LabSystemService(new LabSystemsContextFactory());
string hostName = GetHostName();
LabSystem existingEntity = await service.Get(hostName);
LabSystem entity = new LabSystem()
{
Ipaddress = GetIPAddress(),
HostName = hostName,
Osversion = GetOSVersion(),
Timestamp = GetTimestamp(),
Category = category,
};
if (existingEntity != null)
{
entity.Id = existingEntity.Id;
if (category == SystemCategories.Category.Unknown)
{
entity.Category = existingEntity.Category;
}
}
entity.DiskDrives?.Clear();
entity.DiskDrives = await(new UpdateDiskDriveInfo()).Update();
Task <LabSystem> task = service.CreateOrUpdate(hostName, entity);
task.Wait();
return(task.IsCompleted);
}
public LabSystemViewModel(LabSystemsContextFactory contextFactory)
{
_service = new LabSystemService(contextFactory);
RefreshCommand = new AsyncCommand(async() =>
{
Systems.Clear();
IsNotScanning = false;
Task <IEnumerable <LabSystem> > task = _service.GetAll();
await task;
foreach (LabSystem system in task.Result)
{
Systems.Add(system);
}
IsNotScanning = true;
});
}
