private async Task HandleLoadArticlesFromIndexedDb()
{
BusyOverlayService.SetBusyState(BusyEnum.Busy);
var stopwatch = new Stopwatch();
stopwatch.Start();
var result = await PersistenceService.GetAllAsync <Article>();
Articles = result.ToList();
ItemCount = Articles.Count();
stopwatch.Stop();
ProcessingTimeMs = stopwatch.ElapsedMilliseconds;
BusyOverlayService.SetBusyState(BusyEnum.NotBusy);
}
private async Task AddTenToPrice()
{
ProcessingTimeMs = 0;
BusyOverlayService.SetBusyState(BusyEnum.Busy);
var stopwatch = new Stopwatch();
stopwatch.Start();
// Load all articles from the DB
Articles = (await PersistenceService.GetAllAsync <Article>()).ToList();
// Display in table
ProcessingTimeMs = stopwatch.ElapsedMilliseconds;
await Task.Yield();
StateHasChanged();
// Add price
int counter = 0;
foreach (var article in Articles)
{
article.Price += 10;
if (!UiUpdates)
{
continue;
}
ItemCount = ++counter;
ProcessingTimeMs = stopwatch.ElapsedMilliseconds;
if ((counter % 100) == 0 || counter == Articles.Count)
{
StateHasChanged();
await Task.Delay(1);
}
}
var counter2 = 0;
// Update all articles in DB
foreach (var article in Articles)
{
await PersistenceService.UpdateAsync <Article>(article);
if (!UiUpdates)
{
continue;
}
ItemCount = ++counter2;
ProcessingTimeMs = stopwatch.ElapsedMilliseconds;
if ((counter2 % 100) == 0 || counter2 == Articles.Count)
{
StateHasChanged();
await Task.Delay(1);
}
}
stopwatch.Stop();
ProcessingTimeMs = stopwatch.ElapsedMilliseconds;
BusyOverlayService.SetBusyState(BusyEnum.NotBusy);
}