fix(deployment): bulk-deploy up-to-date pre-filter uses batch hash/status reads and the operation's shared flatten session; completion log reports pre-filter cost (review 2026-10-21 04/P1)

2026-10-22 06:46:03 -04:00
parent df67fabe68
commit 32e63eaa96
11 changed files with 247 additions and 78 deletions
@@ -190,6 +190,30 @@ public class DeploymentManagerRepository : IDeploymentManagerRepository
            .FirstOrDefaultAsync(cancellationToken);
    }

+    /// <inheritdoc />
+    public async Task<IReadOnlyDictionary<int, DeploymentRecord>> GetCurrentDeploymentStatusesAsync(
+        IReadOnlyCollection<int> instanceIds, CancellationToken cancellationToken = default)
+    {
+        ArgumentNullException.ThrowIfNull(instanceIds);
+        if (instanceIds.Count == 0)
+            return new Dictionary<int, DeploymentRecord>();
+
+        var ids = instanceIds.Distinct().ToArray();
+
+        // "Current" = no newer record for the same instance, with the same (DeployedAt, Id)
+        // tie-break GetCurrentDeploymentStatusAsync uses. Resolved in SQL so only one row per
+        // instance comes back however long each instance's deploy history is.
+        var records = await _dbContext.DeploymentRecords
+            .AsNoTracking()
+            .Where(d => ids.Contains(d.InstanceId))
+            .Where(d => !_dbContext.DeploymentRecords.Any(o =>
+                o.InstanceId == d.InstanceId
+                && (o.DeployedAt > d.DeployedAt || (o.DeployedAt == d.DeployedAt && o.Id > d.Id))))
+            .ToListAsync(cancellationToken);
+
+        return records.ToDictionary(d => d.InstanceId);
+    }
+
    /// <inheritdoc />
    public async Task<DeploymentRecord?> GetDeploymentByDeploymentIdAsync(string deploymentId, CancellationToken cancellationToken = default)
    {