perf(adminui): /deployments lists a projection, not 50 artifact blobs

2026-08-15 21:38:11 -04:00
parent c3970a2e5d
commit dbc9a132e2
1 changed files with 19 additions and 1 deletions
@@ -66,7 +66,18 @@
 </table>

@code {
-    private IReadOnlyList<Deployment> _deployments = Array.Empty<Deployment>();
+    // Blob-free projection: the Deployment entity carries a varbinary(max) ArtifactBlob (a whole-fleet
+    // gzip config snapshot), which materialising the full entity would drag across the wire 50 times
+    // over just to render six scalar columns.
+    private sealed record DeploymentRow(
+        Guid DeploymentId,
+        string RevisionHash,
+        DeploymentStatus Status,
+        string CreatedBy,
+        DateTime CreatedAtUtc,
+        DateTime? SealedAtUtc);
+
+    private IReadOnlyList<DeploymentRow> _deployments = Array.Empty<DeploymentRow>();
    private bool _busy;
    private bool _lastSuccess;
    private string? _lastMessage;
@@ -83,6 +94,13 @@
        _deployments = await db.Deployments
            .AsNoTracking()
            .OrderByDescending(d => d.CreatedAtUtc)
+            .Select(d => new DeploymentRow(
+                d.DeploymentId,
+                d.RevisionHash,
+                d.Status,
+                d.CreatedBy,
+                d.CreatedAtUtc,
+                d.SealedAtUtc))
            .Take(50)
            .ToListAsync();