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Make dashboard change notifications async and robust

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Refactored DashboardChangeNotifier and IDashboardChangeNotifier to use async notification with improved error handling and logging. Updated SqlDashboardStorage to call the new async notification method after dashboard changes, ensuring non-blocking and reliable client updates.
This commit is contained in:
OlgunR
2026-04-21 13:42:31 +02:00
parent 612d8371d3
commit 4fa3bcae3d
3 changed files with 16 additions and 7 deletions
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15
DbFirst.API/Dashboards/DashboardChangeNotifier.cs
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@@ -6,14 +6,23 @@ namespace DbFirst.API.Dashboards;
public class DashboardChangeNotifier : IDashboardChangeNotifier
{
private readonly IHubContext<DashboardsHub> _hubContext;
private readonly ILogger<DashboardChangeNotifier> _logger;
public DashboardChangeNotifier(IHubContext<DashboardsHub> hubContext)
public DashboardChangeNotifier(IHubContext<DashboardsHub> hubContext, ILogger<DashboardChangeNotifier> logger)
{
_hubContext = hubContext;
_logger = logger;
}
public void NotifyChanged()
public async Task NotifyChangedAsync()
{
_ = _hubContext.Clients.All.SendAsync("DashboardsChanged");
try
{
await _hubContext.Clients.All.SendAsync("DashboardsChanged");
}
catch (Exception ex)
{
_logger.LogError(ex, "Failed to notify dashboard clients.");
}
}
}

2
DbFirst.API/Dashboards/IDashboardChangeNotifier.cs
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@@ -2,5 +2,5 @@ namespace DbFirst.API.Dashboards;
public interface IDashboardChangeNotifier
{
void NotifyChanged();
Task NotifyChangedAsync();
}

6
DbFirst.API/Dashboards/SqlDashboardStorage.cs
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@@ -100,7 +100,7 @@ public sealed class SqlDashboardStorage : IEditableDashboardStorage
connection.Open();
command.ExecuteNonQuery();
_notifier?.NotifyChanged();
_ = _notifier?.NotifyChangedAsync();
return id;
}
@@ -122,7 +122,7 @@ public sealed class SqlDashboardStorage : IEditableDashboardStorage
throw new ArgumentException($"Dashboard '{dashboardId}' not found.");
}
_notifier?.NotifyChanged();
_ = _notifier?.NotifyChangedAsync();
}
public void DeleteDashboard(string dashboardId)
@@ -133,6 +133,6 @@ public sealed class SqlDashboardStorage : IEditableDashboardStorage
connection.Open();
command.ExecuteNonQuery();
_notifier?.NotifyChanged();
_ = _notifier?.NotifyChangedAsync();
}
}