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use cancellation tokens in ui (#666)

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* use cancellation tokens in pages

* use cancellation token in shared ui

* use cancellation tokens in artwork controller
This commit is contained in:
Jason Dove
2022-03-01 21:31:48 -06:00
committed by GitHub
parent 9e2f445785
commit 452f361384
66 changed files with 762 additions and 306 deletions
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ErsatzTV/Pages/FFmpeg.razor
+15 -5
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@@ -2,6 +2,8 @@
@using ErsatzTV.Application.FFmpegProfiles
@using ErsatzTV.Application.FFmpegProfiles.Commands
@using ErsatzTV.Application.FFmpegProfiles.Queries
@using System.Threading
@implements IDisposable
@inject IDialogService _dialog
@inject IMediator _mediator
@inject ILogger<FFmpeg> _logger
@@ -78,12 +80,20 @@
</MudContainer>
@code {
private readonly CancellationTokenSource _cts = new();
private List<FFmpegProfileViewModel> _ffmpegProfiles;
public void Dispose()
{
_cts.Cancel();
_cts.Dispose();
}
protected override async Task OnParametersSetAsync() => await LoadFFmpegProfilesAsync();
protected override async Task OnParametersSetAsync() => await LoadFFmpegProfilesAsync(_cts.Token);
private async Task LoadFFmpegProfilesAsync() =>
_ffmpegProfiles = await _mediator.Send(new GetAllFFmpegProfiles());
private async Task LoadFFmpegProfilesAsync(CancellationToken cancellationToken) =>
_ffmpegProfiles = await _mediator.Send(new GetAllFFmpegProfiles(), cancellationToken);
private async Task DeleteProfileAsync(FFmpegProfileViewModel ffmpegProfile)
{
@@ -94,8 +104,8 @@
DialogResult result = await dialog.Result;
if (!result.Cancelled)
{
await _mediator.Send(new DeleteFFmpegProfile(ffmpegProfile.Id));
await LoadFFmpegProfilesAsync();
await _mediator.Send(new DeleteFFmpegProfile(ffmpegProfile.Id), _cts.Token);
await LoadFFmpegProfilesAsync(_cts.Token);
}
}