feat(centralui): Bundle Import filter on ConfigurationAuditLog page

src/ScadaLink.CentralUI/Components/Pages/Audit/ConfigurationAuditLog.razor

@@ -5,6 +5,7 @@
 @using ScadaLink.Commons.Interfaces.Repositories
 @attribute [Authorize(Policy = AuthorizationPolicies.OperationalAudit)]
 @inject ICentralUiRepository CentralUiRepository
+@inject NavigationManager Nav
 @inject IJSRuntime JS
 
 <div class="container-fluid mt-3">
@@ -12,6 +13,23 @@
 
     <ToastNotification @ref="_toast" />
 
+    @* Bundle Import filter chip (T24). Set via ?bundleImportId={guid} query
+       string so drill-ins from the Import wizard / other pages can scope this
+       page to a single import run. Cleared via the × button, which navigates
+       back to the page without the query param so the user sees all rows. *@
+    @if (BundleImportId is Guid bundleId)
+    {
+        <div class="mb-3">
+            <span class="badge bg-primary p-2">
+                Filtered by Bundle Import: <code class="text-light">@bundleId.ToString()[..8]</code>
+                <button type="button"
+                        class="btn-close btn-close-white btn-sm ms-2"
+                        aria-label="Clear Bundle Import filter"
+                        @onclick="ClearBundleImportFilter"></button>
+            </span>
+        </div>
+    }
+
     <div class="row mb-3 g-2 align-items-end">
         <div class="col-md-2">
             <label class="form-label small" for="audit-filter-user">User</label>
@@ -190,6 +208,13 @@
 </div>
 
 @code {
+    /// <summary>
+    /// T24 (Transport). When non-null, scopes the page to a single bundle
+    /// import run. Set via the <c>?bundleImportId=</c> query string from
+    /// drill-ins (Import wizard summary, future BundleImported row links).
+    /// </summary>
+    [SupplyParameterFromQuery, Parameter] public Guid? BundleImportId { get; set; }
+
     private string? _filterUser;
     private string? _filterEntityType;
     private string? _filterAction;
@@ -216,6 +241,10 @@
     private int TotalPages => _pageSize > 0 ? Math.Max(1, (_totalCount + _pageSize - 1) / _pageSize) : 1;
     private bool HasMore => _page * _pageSize < _totalCount;
 
+    // Tracks the BundleImportId we last fetched against so a re-render with the
+    // same query param doesn't re-run the query on every parameter set.
+    private Guid? _lastFetchedBundleImportId;
+
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         if (!firstRender) return;
@@ -233,6 +262,27 @@
         }
     }
 
+    protected override async Task OnParametersSetAsync()
+    {
+        // T24: when the BundleImportId query param is set (or cleared), refetch
+        // automatically so the user lands on a pre-filtered page from a drill-in
+        // link without having to click Search.
+        if (BundleImportId != _lastFetchedBundleImportId)
+        {
+            _lastFetchedBundleImportId = BundleImportId;
+            _page = 1;
+            await FetchPage();
+        }
+    }
+
+    private void ClearBundleImportFilter()
+    {
+        // Strip the query param by navigating to the bare page route. The
+        // resulting OnParametersSetAsync run will refetch with BundleImportId
+        // back to null.
+        Nav.NavigateTo("/audit/configuration");
+    }
+
     private async Task Search()
     {
         _page = 1;
@@ -265,6 +315,7 @@
                 action: string.IsNullOrWhiteSpace(_filterAction) ? null : _filterAction.Trim(),
                 from: BrowserTime.LocalInputToUtc(_filterFrom, _browserUtcOffsetMinutes),
                 to: BrowserTime.LocalInputToUtc(_filterTo, _browserUtcOffsetMinutes),
+                bundleImportId: BundleImportId,
                 page: _page,
                 pageSize: _pageSize);
 

src/ScadaLink.Commons/Interfaces/Repositories/ICentralUiRepository.cs

@@ -25,6 +25,7 @@ public interface ICentralUiRepository
         DateTimeOffset? to = null,
         string? entityId = null,
         string? entityName = null,
+        Guid? bundleImportId = null,
         int page = 1,
         int pageSize = 50,
         CancellationToken cancellationToken = default);

src/ScadaLink.ConfigurationDatabase/Repositories/CentralUiRepository.cs

@@ -104,6 +104,7 @@ public class CentralUiRepository : ICentralUiRepository
         DateTimeOffset? to = null,
         string? entityId = null,
         string? entityName = null,
+        Guid? bundleImportId = null,
         int page = 1,
         int pageSize = 50,
         CancellationToken cancellationToken = default)
@@ -131,6 +132,9 @@ public class CentralUiRepository : ICentralUiRepository
         if (!string.IsNullOrWhiteSpace(entityName))
             query = query.Where(a => a.EntityName.Contains(entityName));
 
+        if (bundleImportId is Guid bundleId)
+            query = query.Where(a => a.BundleImportId == bundleId);
+
         var totalCount = await query.CountAsync(cancellationToken);
 
         var entries = await query

tests/ScadaLink.ConfigurationDatabase.Tests/RepositoryTests.cs

@@ -353,6 +353,29 @@ public class CentralUiRepositoryTests : IDisposable
         Assert.Single(entries);
     }
 
+    [Fact]
+    public async Task GetAuditLogEntries_FiltersByBundleImportId()
+    {
+        // T24 — Bundle Import filter on the Configuration Audit Log page is
+        // backed by the new optional bundleImportId arg on the repo query.
+        // Only rows stamped with the given id should come back.
+        var importA = Guid.NewGuid();
+        var importB = Guid.NewGuid();
+        _context.AuditLogEntries.AddRange(
+            new AuditLogEntry("admin", "Create", "Template", "1", "T1")
+                { Timestamp = DateTimeOffset.UtcNow, BundleImportId = importA },
+            new AuditLogEntry("admin", "Create", "Template", "2", "T2")
+                { Timestamp = DateTimeOffset.UtcNow, BundleImportId = importB },
+            new AuditLogEntry("admin", "Update", "Template", "3", "T3")
+                { Timestamp = DateTimeOffset.UtcNow });
+        await _context.SaveChangesAsync();
+
+        var (entries, total) = await _repository.GetAuditLogEntriesAsync(bundleImportId: importA);
+        Assert.Single(entries);
+        Assert.Equal(1, total);
+        Assert.Equal(importA, entries[0].BundleImportId);
+    }
+
     [Fact]
     public async Task GetAuditLogEntries_ReverseChronologicalWithPagination()
     {