fix: dedupe daily report Telegram in dual mode and show host in summary fallback

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/test_notify_dispatch.py

@@ -226,3 +226,61 @@ def test_notify_lifecycle_skips_telegram_when_via_agent():
                     notify_dispatch.notify_lifecycle(event)
     mock_tg.notify_event.assert_not_called()
     mock_wh.notify_event.assert_called_once()
+
+
+def test_notify_daily_report_skips_telegram_when_via_agent():
+    event = Event(
+        event_id="00000000-0000-4000-8000-000000000604",
+        host_id=1,
+        occurred_at=datetime(2026, 6, 3, 9, 0, tzinfo=timezone.utc),
+        category="report",
+        type="report.daily.rdp",
+        severity="info",
+        title="Ежедневный отчёт Windows",
+        summary="RDP 24ч: успех 0, неудач 0, банов 0",
+        details={"telegram_via": "agent", "report_body": "📊 body"},
+        payload={},
+    )
+    policy = NotificationPolicyConfig(
+        min_severity="warning",
+        use_telegram=True,
+        use_webhook=True,
+        use_email=False,
+        source="db",
+    )
+    with patch.object(notify_dispatch, "get_effective_notification_policy", return_value=policy):
+        with patch.object(notify_dispatch, "should_notify_event", return_value=True):
+            with patch.object(notify_dispatch, "telegram_notify") as mock_tg:
+                with patch.object(notify_dispatch, "webhook_notify") as mock_wh:
+                    notify_dispatch.notify_daily_report(event)
+    mock_tg.notify_event.assert_not_called()
+    mock_wh.notify_event.assert_called_once()
+
+
+def test_notify_daily_report_skips_telegram_when_via_agent():
+    event = Event(
+        event_id="00000000-0000-4000-8000-000000000604",
+        host_id=1,
+        occurred_at=datetime(2026, 6, 3, 9, 0, tzinfo=timezone.utc),
+        category="report",
+        type="report.daily.rdp",
+        severity="info",
+        title="Ежедневный отчёт Windows",
+        summary="RDP 24ч: успех 0, неудач 0, банов 0",
+        details={"telegram_via": "agent", "report_body": "📊 body"},
+        payload={},
+    )
+    policy = NotificationPolicyConfig(
+        min_severity="warning",
+        use_telegram=True,
+        use_webhook=True,
+        use_email=False,
+        source="db",
+    )
+    with patch.object(notify_dispatch, "get_effective_notification_policy", return_value=policy):
+        with patch.object(notify_dispatch, "should_notify_event", return_value=True):
+            with patch.object(notify_dispatch, "telegram_notify") as mock_tg:
+                with patch.object(notify_dispatch, "webhook_notify") as mock_wh:
+                    notify_dispatch.notify_daily_report(event)
+    mock_tg.notify_event.assert_not_called()
+    mock_wh.notify_event.assert_called_once()

backend/tests/test_telegram_templates.py

@@ -210,6 +210,27 @@ def test_lifecycle_footer_uses_telegram_via_agent_when_present():
     assert "📡 Оповещение: агент (rdp-login-monitor 1.2.30-SAC)" in text
 
 
+def test_daily_report_summary_fallback_includes_host():
+    host = Host(hostname="srv1", display_name="K6A-DC5", ipv4="192.168.160.91", os_family="linux")
+    event = Event(
+        event_id="00000000-0000-4000-8000-000000000508",
+        host_id=1,
+        host=host,
+        occurred_at=datetime(2026, 6, 3, 9, 0, tzinfo=timezone.utc),
+        category="report",
+        type="report.daily.ssh",
+        severity="info",
+        title="Ежедневный отчёт SSH",
+        summary="SSH 24ч: успех 0, неудач 0, банов 0",
+        details={"generated_by": "sac"},
+        payload={},
+    )
+    text = format_event_telegram_html(event)
+    assert "K6A-DC5" in text
+    assert "SSH 24ч: успех 0" in text
+    assert "ЕЖЕДНЕВНЫЙ ОТЧЕТ SSH" in text
+
+
 def test_rdp_shadow_control_template():
     host = Host(hostname="RDS01", display_name="RDS Farm", ipv4="10.0.0.5", os_family="windows")
     event = Event(