Add TLS reports capabilities

tests/test_app_surface.py

@@ -1,4 +1,7 @@
-from app.main import app
+import json
+
+from app.main import _alert_view, app
+from app.models import Alert
 
 
 def test_generated_api_documentation_is_disabled():
@@ -7,3 +10,37 @@ def test_generated_api_documentation_is_disabled():
     assert "/docs" not in paths
     assert "/redoc" not in paths
     assert "/openapi.json" not in paths
+
+
+def test_tls_report_detail_route_exists():
+    paths = {route.path for route in app.routes}
+
+    assert "/tls-reports/{report_id}" in paths
+
+
+def test_tls_alert_links_to_tls_report_detail():
+    alert = Alert(
+        fingerprint="anamaka.net:tls_delivery_failures:anamaka.net:sts",
+        inbox_id="anamaka",
+        domain="anamaka.net",
+        severity="warning",
+        type="tls_delivery_failures",
+        title="TLS delivery failures reported for anamaka.net",
+        summary="summary",
+        details_json=json.dumps(
+            {
+                "report_type": "tlsrpt",
+                "report_db_id": 42,
+                "date_range": {
+                    "begin": "2026-06-17T00:00:00+00:00",
+                    "end": "2026-06-17T23:59:59+00:00",
+                },
+            }
+        ),
+    )
+
+    view = _alert_view(alert)
+
+    assert view.report_db_id is None
+    assert view.tls_report_db_id == 42
+    assert view.source_report_url == "/tls-reports/42"