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feat(ui): friendly error when deleting task with children

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mika kuns
2026-04-23 19:22:28 +02:00
parent 47b49743c0
commit 0e116bec7b
2 changed files with 57 additions and 3 deletions
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20
src/ClaudeDo.Ui/ViewModels/Islands/DetailsIslandViewModel.cs
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@@ -139,6 +139,9 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase
// Set by the view so DeleteTaskCommand can prompt yes/no before deleting
public Func<string, System.Threading.Tasks.Task<bool>>? ConfirmAsync { get; set; }
// Set by the view so DeleteTaskCommand can show an error message
public Func<string, System.Threading.Tasks.Task>? ShowErrorAsync { get; set; }
public DetailsIslandViewModel(IDbContextFactory<ClaudeDoDbContext> dbFactory, WorkerClient worker, IServiceProvider services)
{
_dbFactory = dbFactory;
@@ -537,9 +540,20 @@ public sealed partial class DetailsIslandViewModel : ViewModelBase
var ok = await ConfirmAsync($"Delete \"{row.Title}\"? This cannot be undone.");
if (!ok) return;
}
await using var ctx = _dbFactory.CreateDbContext();
var repo = new TaskRepository(ctx);
await repo.DeleteAsync(row.Id);
try
{
await using var ctx = _dbFactory.CreateDbContext();
var repo = new TaskRepository(ctx);
await repo.DeleteAsync(row.Id);
}
catch (DbUpdateException ex) when (
ex.Message.Contains("FOREIGN KEY", StringComparison.OrdinalIgnoreCase)
|| ex.InnerException?.Message.Contains("FOREIGN KEY", StringComparison.OrdinalIgnoreCase) == true)
{
if (ShowErrorAsync != null)
await ShowErrorAsync("This task has child tasks. Discard the planning session or delete child tasks first.");
return;
}
if (DeleteFromList != null)
await DeleteFromList(row);
CloseDetail?.Invoke();