Refactor Delete

Add Scheduler

WebApp/Components/Pages/EventDefinitionPages/Index.razor

@@ -2,6 +2,8 @@
 @using Microsoft.EntityFrameworkCore
 @using WebApp.Models
 @inject AppDbContext Context
+@inject IDialogService DialogService
+@inject ISnackbar Snackbar
 
 <PageTitle>Events - TSA Chapter Organizer</PageTitle>
 
@@ -46,7 +48,9 @@
                             <MudIconButton Href="@($"/events/edit?id={context.Item.Id}")" Icon="@Icons.Material.Filled.Edit">Edit</MudIconButton>
                         </MudTooltip>
                         <MudTooltip Text="Delete">
-                            <MudIconButton Href="@($"/events/delete?id={context.Item.Id}")" Icon="@Icons.Material.Filled.Delete" Color="@Color.Warning">Delete</MudIconButton>
+                            <MudIconButton Icon="@Icons.Material.Outlined.Delete"
+                                           Color="Color.Error"
+                                           OnClick="() => DeleteEventDefinition(context.Item)" />
                         </MudTooltip>
                     </MudButtonGroup>
                 </MudStack>
@@ -75,4 +79,26 @@
             Items = pagedData
         };
     }
+
+    private async Task DeleteEventDefinition(EventDefinition evt)
+    {
+        //_isRowBlocked = true;
+
+        var result = await DialogService
+            .ShowMessageBox("Delete Event",
+                (MarkupString)$"Are you sure want to delete <b>{evt.Name}</b>? This cannot be undone.",
+                yesText:"Yes",
+                noText:"Cancel");
+
+        if (result == true)
+        {
+            Context.Events.Remove(evt!);
+            await Context.SaveChangesAsync();
+            Snackbar.Add($"Delete event: Delete of Event {evt.Name}", Severity.Info);
+        }
+
+        //_isRowBlocked = false;
+        StateHasChanged();
+        _dataGrid.ReloadServerData();
+    }
 }