Premiere commit - Omika

2026-10-23 18:46:50 +02:00
commit 8ea76c1b24
2155 changed files with 984301 additions and 0 deletions
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+using Omika.Diagnostics.Models;
+using Omika.Diagnostics.Repositories;
+
+namespace Omika.Diagnostics.Tests.Fakes;
+
+/// <summary>
+/// Repository télémétrie in-memory (sans PostgreSQL) : reproduit le contrat
+/// <c>ITelemetryMetricRepository</c> (upsert + purge bornée par bucket horaire).
+/// </summary>
+public sealed class FakeTelemetryMetricRepository : ITelemetryMetricRepository
+{
+    private readonly List<TelemetryMetricHourly> _all = new();
+    private readonly object _sync = new();
+    private long _nextId = 1;
+
+    public IReadOnlyList<TelemetryMetricHourly> All
+    {
+        get
+        {
+            lock (_sync)
+            {
+                return _all.ToList();
+            }
+        }
+    }
+
+    public Task UpsertHourlyAsync(
+        IReadOnlyList<TelemetryMetricHourly> metrics,
+        CancellationToken cancellationToken = default)
+    {
+        lock (_sync)
+        {
+            foreach (TelemetryMetricHourly m in metrics)
+            {
+                m.Id = _nextId++;
+                _all.Add(m);
+            }
+        }
+
+        return Task.CompletedTask;
+    }
+
+    public Task<int> DeleteOlderThanAsync(
+        DateTimeOffset cutoff,
+        int batchSize,
+        CancellationToken cancellationToken = default)
+    {
+        if (batchSize <= 0)
+        {
+            return Task.FromResult(0);
+        }
+
+        lock (_sync)
+        {
+            List<TelemetryMetricHourly> toDelete = _all
+                .Where(m => m.BucketUtc < cutoff)
+                .OrderBy(m => m.BucketUtc)
+                .ThenBy(m => m.Id)
+                .Take(batchSize)
+                .ToList();
+
+            foreach (TelemetryMetricHourly m in toDelete)
+            {
+                _all.Remove(m);
+            }
+
+            return Task.FromResult(toDelete.Count);
+        }
+    }
+}
+
+/// <summary>
+/// Simule PostgreSQL DOWN pour la télémétrie : toutes les opérations lèvent.
+/// La boucle de rétention doit survivre (fail-open).
+/// </summary>
+public sealed class ThrowingTelemetryMetricRepository : ITelemetryMetricRepository
+{
+    public Task UpsertHourlyAsync(
+        IReadOnlyList<TelemetryMetricHourly> metrics,
+        CancellationToken cancellationToken = default) =>
+        throw new InvalidOperationException("PostgreSQL DOWN simulé");
+
+    public Task<int> DeleteOlderThanAsync(
+        DateTimeOffset cutoff,
+        int batchSize,
+        CancellationToken cancellationToken = default) =>
+        throw new InvalidOperationException("PostgreSQL DOWN simulé");
+}