feat: public landing page with permission-based tile filtering

app/main.py

@@ -1,3 +1,5 @@
+import importlib
+import logging
 from contextlib import asynccontextmanager
 
 from fastapi import Depends, FastAPI, Request, WebSocket
@@ -7,15 +9,71 @@ from fastapi.templating import Jinja2Templates
 
 from app.core.config import get_settings
 from app.core.database import get_db
-from app.modules.auth.dependencies import RequiresLoginException, get_current_user
+from app.modules.auth.dependencies import (
+    RequiresLoginException,
+    check_permission,
+    get_current_user,
+    get_current_user_optional,
+)
 from app.modules.auth.router import router as auth_router
 
+logger = logging.getLogger(__name__)
 settings = get_settings()
 
+MODULES = [
+    {
+        "slug": "rss",
+        "icon": "📡",
+        "name": "RSS-Feed Server",
+        "description": "Aggregiert und verteilt Neuigkeiten der Fakultät als standardkonformen RSS 2.0 Feed.",
+        "status": "active",
+        "permission": ["authenticated"],
+    },
+    {
+        "slug": "kalender",
+        "icon": "📅",
+        "name": "Kalender",
+        "description": "Veranstaltungen, Prüfungstermine und Fristen im iCal-Format.",
+        "status": "planned",
+        "permission": ["authenticated"],
+    },
+    {
+        "slug": "benachrichtigungen",
+        "icon": "🔔",
+        "name": "Benachrichtigungen",
+        "description": "Push-Nachrichten und WebSocket-basierte Echtzeit-Alerts für Studierende.",
+        "status": "planned",
+        "permission": ["authenticated"],
+    },
+    {
+        "slug": "auslastung",
+        "icon": "📊",
+        "name": "Auslastung",
+        "description": "Raum- und Ressourcenauslastung der Fakultät in Echtzeit.",
+        "status": "planned",
+        "permission": ["authenticated"],
+    },
+    {
+        "slug": "lehrveranstaltungen",
+        "icon": "📚",
+        "name": "Lehrveranstaltungen",
+        "description": "Stundenplan-API und Kursinformationen aus dem Campus-System.",
+        "status": "planned",
+        "permission": ["authenticated"],
+    },
+]
+
+NAV_ITEMS = [
+    {"label": "Übersicht", "url": "/", "active": True},
+    {"label": "RSS-Feeds", "url": "/rss", "active": False},
+    {"label": "Kalender", "url": "/kalender", "active": False},
+    {"label": "Docs", "url": "/docs", "active": False},
+]
+
 
 def _reset_admin() -> None:
     from app.core.database import Base, SessionLocal, engine
-    from app.modules.auth.models import User  # noqa: F401 — registers table
+    from app.modules.auth.models import User  # noqa: F401
     from app.modules.auth.service import get_user, hash_password
 
     Base.metadata.create_all(bind=engine)
@@ -47,66 +105,34 @@ templates = Jinja2Templates(directory="app/templates")
 
 app.include_router(auth_router)
 
+for _module in MODULES:
+    if _module["status"] == "active":
+        try:
+            _mod = importlib.import_module(f"app.modules.{_module['slug']}.router")
+            app.include_router(_mod.router, prefix=f"/{_module['slug']}")
+        except ModuleNotFoundError:
+            logger.warning("Module router not found: app.modules.%s.router", _module["slug"])
+
 
 @app.exception_handler(RequiresLoginException)
 async def requires_login_handler(request: Request, exc: RequiresLoginException):
     return RedirectResponse(url="/auth/login", status_code=307)
 
 
-MODULES = [
-    {
-        "icon": "📡",
-        "name": "RSS-Feed Server",
-        "description": "Aggregiert und verteilt Neuigkeiten der Fakultät als standardkonformen RSS 2.0 Feed.",
-        "status": "active",
-    },
-    {
-        "icon": "📅",
-        "name": "Kalender",
-        "description": "Veranstaltungen, Prüfungstermine und Fristen im iCal-Format.",
-        "status": "planned",
-    },
-    {
-        "icon": "🔔",
-        "name": "Benachrichtigungen",
-        "description": "Push-Nachrichten und WebSocket-basierte Echtzeit-Alerts für Studierende.",
-        "status": "planned",
-    },
-    {
-        "icon": "📊",
-        "name": "Auslastung",
-        "description": "Raum- und Ressourcenauslastung der Fakultät in Echtzeit.",
-        "status": "planned",
-    },
-    {
-        "icon": "📚",
-        "name": "Lehrveranstaltungen",
-        "description": "Stundenplan-API und Kursinformationen aus dem Campus-System.",
-        "status": "planned",
-    },
-]
-
-NAV_ITEMS = [
-    {"label": "Übersicht", "url": "/", "active": True},
-    {"label": "RSS-Feeds", "url": "/rss", "active": False},
-    {"label": "Kalender", "url": "/kalender", "active": False},
-    {"label": "Docs", "url": "/docs", "active": False},
-]
-
-
 def _db_mode() -> str:
     url = settings.DATABASE_URL
     return "SQLite (dev)" if url.startswith("sqlite") else "MariaDB (prod)"
 
 
 @app.get("/", response_class=HTMLResponse)
-async def root(request: Request, current_user=Depends(get_current_user)):
+async def root(request: Request, current_user=Depends(get_current_user_optional)):
+    visible = [m for m in MODULES if check_permission(current_user, m["permission"])]
     return templates.TemplateResponse(
         request,
         "index.html",
         {
             "nav_items": NAV_ITEMS,
-            "modules": MODULES,
+            "modules": visible,
             "db_mode": _db_mode(),
             "app_version": "0.1.0",
             "current_user": current_user,

tests/test_landing.py

@@ -42,31 +42,36 @@ def auth_cookies(override_db):
     return {"access_token": token}
 
 
-def test_landing_without_auth_redirects(client):
+@pytest.fixture
+def admin_cookies(override_db):
+    user = User(username="adminuser", full_name="Admin User", is_admin=True, pw_hash=hash_password("pw"))
+    override_db.add(user)
+    override_db.commit()
+    token = create_access_token(username="adminuser", is_admin=True)
+    return {"access_token": token}
+
+
+def test_landing_accessible_without_auth(client):
     response = client.get("/")
-    assert response.status_code == 307
-    assert "/auth/login" in response.headers["location"]
-
-
-def test_landing_returns_html(client, auth_cookies):
-    response = client.get("/", cookies=auth_cookies)
     assert response.status_code == 200
     assert "text/html" in response.headers["content-type"]
 
 
-def test_landing_contains_title(client, auth_cookies):
-    response = client.get("/", cookies=auth_cookies)
-    assert "University Process Hub" in response.text
+def test_landing_shows_no_modules_for_anonymous(client):
+    response = client.get("/")
+    assert response.status_code == 200
+    assert "RSS-Feed Server" not in response.text
 
 
-def test_landing_contains_rss_module(client, auth_cookies):
+def test_landing_shows_modules_for_authenticated(client, auth_cookies):
     response = client.get("/", cookies=auth_cookies)
+    assert response.status_code == 200
     assert "RSS-Feed Server" in response.text
 
 
-def test_landing_navbar_links_present(client, auth_cookies):
-    response = client.get("/", cookies=auth_cookies)
-    assert "Übersicht" in response.text
+def test_landing_contains_title(client):
+    response = client.get("/")
+    assert "University Process Hub" in response.text
 
 
 def test_landing_info_strip_shows_db_mode(client, auth_cookies):