Add ban management features and update documentation

- Implement ban model, service, and router endpoints in backend
- Add ban table component and dashboard integration in frontend
- Update ban-related types and API endpoints
- Add comprehensive tests for ban service and dashboard router
- Update documentation (Features, Tasks, Architecture, Web-Design)
- Clean up old fail2ban configuration files
- Update Makefile with new commands

backend/tests/test_routers/test_dashboard.py

@@ -1,4 +1,4 @@
-"""Tests for the dashboard router (GET /api/dashboard/status, GET /api/dashboard/bans, GET /api/dashboard/accesses)."""
+"""Tests for the dashboard router (GET /api/dashboard/status, GET /api/dashboard/bans)."""
 
 from __future__ import annotations
 
@@ -13,8 +13,6 @@ from app.config import Settings
 from app.db import init_db
 from app.main import create_app
 from app.models.ban import (
-    AccessListItem,
-    AccessListResponse,
     DashboardBanItem,
     DashboardBanListResponse,
 )
@@ -228,24 +226,6 @@ def _make_ban_list_response(n: int = 2) -> DashboardBanListResponse:
     return DashboardBanListResponse(items=items, total=n, page=1, page_size=100)
 
 
-def _make_access_list_response(n: int = 2) -> AccessListResponse:
-    """Build a mock AccessListResponse with *n* items."""
-    items = [
-        AccessListItem(
-            ip=f"5.6.7.{i}",
-            jail="nginx",
-            timestamp="2026-03-01T10:00:00+00:00",
-            line=f"GET /admin HTTP/1.1 attempt {i}",
-            country_code="US",
-            country_name="United States",
-            asn="AS15169",
-            org="Google LLC",
-        )
-        for i in range(n)
-    ]
-    return AccessListResponse(items=items, total=n, page=1, page_size=100)
-
-
 class TestDashboardBans:
     """GET /api/dashboard/bans."""
 
@@ -334,62 +314,6 @@ class TestDashboardBans:
         assert "ban_count" in item
 
 
-# ---------------------------------------------------------------------------
-# Dashboard accesses endpoint
-# ---------------------------------------------------------------------------
-
-
-class TestDashboardAccesses:
-    """GET /api/dashboard/accesses."""
-
-    async def test_returns_200_when_authenticated(
-        self, dashboard_client: AsyncClient
-    ) -> None:
-        """Authenticated request returns HTTP 200."""
-        with patch(
-            "app.routers.dashboard.ban_service.list_accesses",
-            new=AsyncMock(return_value=_make_access_list_response()),
-        ):
-            response = await dashboard_client.get("/api/dashboard/accesses")
-        assert response.status_code == 200
-
-    async def test_returns_401_when_unauthenticated(
-        self, client: AsyncClient
-    ) -> None:
-        """Unauthenticated request returns HTTP 401."""
-        await client.post("/api/setup", json=_SETUP_PAYLOAD)
-        response = await client.get("/api/dashboard/accesses")
-        assert response.status_code == 401
-
-    async def test_response_contains_access_items(
-        self, dashboard_client: AsyncClient
-    ) -> None:
-        """Response body contains ``items`` with ``line`` fields."""
-        with patch(
-            "app.routers.dashboard.ban_service.list_accesses",
-            new=AsyncMock(return_value=_make_access_list_response(2)),
-        ):
-            response = await dashboard_client.get("/api/dashboard/accesses")
-
-        body = response.json()
-        assert body["total"] == 2
-        assert len(body["items"]) == 2
-        assert "line" in body["items"][0]
-
-    async def test_default_range_is_24h(
-        self, dashboard_client: AsyncClient
-    ) -> None:
-        """If no ``range`` param is provided the default ``24h`` preset is used."""
-        mock_list = AsyncMock(return_value=_make_access_list_response())
-        with patch(
-            "app.routers.dashboard.ban_service.list_accesses", new=mock_list
-        ):
-            await dashboard_client.get("/api/dashboard/accesses")
-
-        called_range = mock_list.call_args[0][1]
-        assert called_range == "24h"
-
-
 # ---------------------------------------------------------------------------
 # Bans by country endpoint
 # ---------------------------------------------------------------------------

backend/tests/test_services/test_ban_service.py

@@ -1,4 +1,4 @@
-"""Tests for ban_service.list_bans() and ban_service.list_accesses()."""
+"""Tests for ban_service.list_bans()."""
 
 from __future__ import annotations
 
@@ -299,61 +299,3 @@ class TestListBansPagination:
             result = await ban_service.list_bans("/fake/sock", "7d", page_size=1)
 
         assert result.total == 3  # All three bans are within 7d.
-
-
-# ---------------------------------------------------------------------------
-# list_accesses
-# ---------------------------------------------------------------------------
-
-
-class TestListAccesses:
-    """Verify ban_service.list_accesses()."""
-
-    async def test_expands_matches_into_rows(self, f2b_db_path: str) -> None:
-        """Each element in ``data.matches`` becomes a separate row."""
-        with patch(
-            "app.services.ban_service._get_fail2ban_db_path",
-            new=AsyncMock(return_value=f2b_db_path),
-        ):
-            result = await ban_service.list_accesses("/fake/sock", "24h")
-
-        # Two bans in last 24h: sshd (1 match) + nginx (1 match) = 2 rows.
-        assert result.total == 2
-        assert len(result.items) == 2
-
-    async def test_access_item_has_line_field(self, f2b_db_path: str) -> None:
-        """Each access item contains the raw matched log line."""
-        with patch(
-            "app.services.ban_service._get_fail2ban_db_path",
-            new=AsyncMock(return_value=f2b_db_path),
-        ):
-            result = await ban_service.list_accesses("/fake/sock", "24h")
-
-        for item in result.items:
-            assert item.line
-
-    async def test_ban_with_no_matches_produces_no_access_rows(
-        self, f2b_db_path: str
-    ) -> None:
-        """Bans with empty matches list do not contribute rows."""
-        with patch(
-            "app.services.ban_service._get_fail2ban_db_path",
-            new=AsyncMock(return_value=f2b_db_path),
-        ):
-            result = await ban_service.list_accesses("/fake/sock", "7d")
-
-        # Third ban (9.10.11.12) has no matches, so only 2 rows total.
-        assert result.total == 2
-
-    async def test_empty_db_returns_zero_accesses(
-        self, empty_f2b_db_path: str
-    ) -> None:
-        """Returns empty result when no bans exist."""
-        with patch(
-            "app.services.ban_service._get_fail2ban_db_path",
-            new=AsyncMock(return_value=empty_f2b_db_path),
-        ):
-            result = await ban_service.list_accesses("/fake/sock", "24h")
-
-        assert result.total == 0
-        assert result.items == []