consolidation of some of the modules, localization fixes, product advisories work, qa work

src/Timeline/__Tests/StellaOps.TimelineIndexer.Tests/TimelineSchemaTests.cs

@@ -0,0 +1,67 @@
+using Xunit;
+
+using StellaOps.TestKit;
+namespace StellaOps.TimelineIndexer.Tests;
+
+public sealed class TimelineSchemaTests
+{
+    private static string FindMigrationPath()
+    {
+        var dir = AppContext.BaseDirectory;
+        for (var i = 0; i < 12 && dir is not null; i++)
+        {
+            var candidate = Path.Combine(dir, "Db", "Migrations", "001_initial_schema.sql");
+            if (File.Exists(candidate))
+            {
+                return candidate;
+            }
+
+            var infraCandidate = Path.Combine(dir, "StellaOps.TimelineIndexer.Infrastructure", "Db", "Migrations", "001_initial_schema.sql");
+            if (File.Exists(infraCandidate))
+            {
+                return infraCandidate;
+            }
+
+            dir = Directory.GetParent(dir)?.FullName;
+        }
+
+        throw new FileNotFoundException("Expected migration file was not found after traversing upward.", "(Db/Migrations/001_initial_schema.sql)");
+    }
+
+    private static string ReadMigrationSql()
+    {
+        var path = FindMigrationPath();
+        return File.ReadAllText(path);
+    }
+
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
+    public void MigrationFile_Exists()
+    {
+        var path = FindMigrationPath();
+        Assert.True(File.Exists(path), $"Migration script missing at {path}");
+    }
+
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
+    public void Migration_EnablesRlsPolicies()
+    {
+        var sql = ReadMigrationSql();
+
+        Assert.Contains("timeline_app.require_current_tenant", sql, StringComparison.Ordinal);
+        Assert.Contains("timeline_events_isolation", sql, StringComparison.Ordinal);
+        Assert.Contains("timeline_event_details_isolation", sql, StringComparison.Ordinal);
+        Assert.Contains("timeline_event_digests_isolation", sql, StringComparison.Ordinal);
+        Assert.Contains("ENABLE ROW LEVEL SECURITY", sql, StringComparison.OrdinalIgnoreCase);
+    }
+
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
+    public void Migration_DefinesUniqueEventConstraint()
+    {
+        var sql = ReadMigrationSql();
+
+        Assert.Contains("UNIQUE (tenant_id, event_id)", sql, StringComparison.Ordinal);
+        Assert.Contains("event_seq      bigserial", sql, StringComparison.Ordinal);
+    }
+}