Translate the whole site to English: English routes with 301 redirects from the Dutch paths, English UI, docs, seeds and captions, one-time live content migration

tests/api/legacy.py

@@ -0,0 +1,68 @@
+# retoor <retoor@molodetz.nl>
+import pytest
+
+from molodetz.routers.legacy import LEGACY_PATHS
+
+REDIRECTS = [
+    ("/rol", "/roll"),
+    ("/standaard", "/standard"),
+    ("/mensen", "/people"),
+    ("/mensen/retoor", "/people/retoor"),
+    ("/binnen", "/join"),
+    ("/voorwaarden", "/terms"),
+    ("/docs/welkom", "/docs/welcome"),
+    ("/docs/schrijven", "/docs/writing"),
+    ("/docs/binnen", "/docs/join"),
+    ("/docs/juridisch", "/docs/legal"),
+    ("/docs/architectuur", "/docs/architecture"),
+    ("/docs/api/inhoud", "/docs/api/content"),
+    ("/docs/api/binnen", "/docs/api/join"),
+]
+
+
+@pytest.mark.parametrize("old,new", REDIRECTS)
+def test_old_dutch_paths_redirect_permanently(anon, old, new):
+    response = anon.get(old)
+    assert response.status_code == 301, old
+    assert response.headers["location"] == new
+    assert anon.get(new).status_code == 200, new
+
+
+def test_redirect_keeps_query_string(anon):
+    response = anon.get("/rol?before=2026-01-01")
+    assert response.status_code == 301
+    assert response.headers["location"] == "/roll?before=2026-01-01"
+
+
+def test_old_join_post_keeps_method(anon):
+    response = anon.post("/binnen", data={"name": "x"})
+    assert response.status_code == 308
+    assert response.headers["location"] == "/join"
+
+
+def test_legacy_paths_are_hidden_from_schema():
+    from molodetz.main import app
+
+    paths = app.openapi()["paths"]
+    assert not any(old in paths for old in LEGACY_PATHS)
+    assert "/mensen/{username}" not in paths
+
+
+def test_old_post_slug_redirects_to_english_slug(anon, admin):
+    from molodetz.content import translate_seeded_posts
+    from molodetz.database import db, get_user_by_username, insert_post, update_post_row
+
+    author = get_user_by_username("retoor")
+    row = insert_post(author["uid"], "Af is een eigenschap.", "Een project dat open blijft, is een mening.", "rol", status="published", is_placeholder=True)
+    try:
+        assert translate_seeded_posts() >= 1
+        migrated = db["posts"].find_one(uid=row["uid"])
+        assert migrated["title"] == "Finished is a feature."
+        assert migrated["topic"] == "roll"
+        assert migrated["slug"].startswith("finished-is-a-feature-")
+        assert "Carried over from the old Molodetz page" in migrated["body"]
+        response = anon.get(f"/posts/{row['slug']}")
+        assert response.status_code == 301
+        assert response.headers["location"] == f"/posts/{migrated['slug']}"
+    finally:
+        update_post_row(row["uid"], deleted_at="2026-01-01T00:00:00+00:00", deleted_by="test")