feat(web): authorities kind-tabbed screen (list/create) + nav

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/src/authorities/authorities-page.tsx

@@ -0,0 +1,102 @@
+import { useState, type FormEvent } from "react";
+import { NavLink, useParams } from "react-router-dom";
+import { useTranslation } from "react-i18next";
+
+import type { components } from "../api/schema";
+import { useAuthorities, useCreateAuthority } from "../api/queries";
+import { LabelEditor } from "../components/label-editor";
+import { Button } from "@/components/ui/button";
+
+type LabelInput = components["schemas"]["LabelInput"];
+type LabelView = components["schemas"]["LabelView"];
+
+const KINDS = ["person", "organisation", "place"] as const;
+
+function labelText(labels: LabelView[], lang: string): string {
+  return (
+    labels.find((l) => l.lang === lang)?.label ??
+    labels.find((l) => l.lang === "en")?.label ??
+    labels[0]?.label ??
+    ""
+  );
+}
+
+export function AuthoritiesPage() {
+  const { t, i18n } = useTranslation();
+  const { kind = "person" } = useParams();
+  const lang = i18n.language.startsWith("sv") ? "sv" : "en";
+
+  const { data: authorities } = useAuthorities(kind);
+  const create = useCreateAuthority();
+
+  const [labels, setLabels] = useState<LabelInput[]>([]);
+  const [error, setError] = useState(false);
+
+  const onCreate = (event: FormEvent) => {
+    event.preventDefault();
+
+    if (!labels.some((l) => l.lang === "en" && l.label)) {
+      setError(true);
+      return;
+    }
+
+    setError(false);
+    create.mutate(
+      { kind, external_uri: null, labels },
+      { onSuccess: () => setLabels([]) },
+    );
+  };
+
+  return (
+    <div className="overflow-auto p-4">
+      <div className="mb-3 flex gap-2">
+        {KINDS.map((k) => (
+          <NavLink
+            key={k}
+            to={`/authorities/${k}`}
+            className={({ isActive }) =>
+              `rounded px-3 py-1 text-sm ${isActive ? "bg-neutral-800 text-white" : "border"}`
+            }
+          >
+            {t(`authorities.${k}`)}
+          </NavLink>
+        ))}
+      </div>
+
+      <ul className="mb-4">
+        {authorities?.length === 0 && (
+          <li className="text-sm text-neutral-500">{t("authorities.empty")}</li>
+        )}
+        {authorities?.map((a) => (
+          <li key={a.id} className="border-b py-1 text-sm">
+            {labelText(a.labels, lang)}
+          </li>
+        ))}
+      </ul>
+
+      <form onSubmit={onCreate} className="space-y-2 border-t pt-3">
+        <div className="text-sm font-medium">
+          {t("authorities.new")} · {t(`authorities.${kind}`)}
+        </div>
+
+        <LabelEditor value={labels} onChange={setLabels} />
+
+        {error && (
+          <p role="alert" className="text-xs text-red-600">
+            {t("form.required")}
+          </p>
+        )}
+
+        {create.isError && (
+          <p role="alert" className="text-xs text-red-600">
+            {t("form.rejected")}
+          </p>
+        )}
+
+        <Button type="submit" size="sm" disabled={create.isPending}>
+          {t("authorities.create")}
+        </Button>
+      </form>
+    </div>
+  );
+}

web/src/authorities/authorities.test.tsx

@@ -0,0 +1,37 @@
+import { expect, test } from "vitest";
+import { screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { http, HttpResponse } from "msw";
+import { Routes, Route } from "react-router-dom";
+import { server } from "../test/server";
+import { renderApp } from "../test/render";
+import { AuthoritiesPage } from "./authorities-page";
+
+function tree() {
+  return (
+    <Routes>
+      <Route path="/authorities/:kind" element={<AuthoritiesPage />} />
+    </Routes>
+  );
+}
+
+test("lists authorities for the kind and creates one", async () => {
+  let body: unknown;
+  server.use(
+    http.post("/api/admin/authorities", async ({ request }) => {
+      body = await request.json();
+      return HttpResponse.json({ id: "a-c" }, { status: 201 });
+    }),
+  );
+  renderApp(tree(), { route: "/authorities/person" });
+  expect(await screen.findByText("Ada Lovelace")).toBeInTheDocument();
+  await userEvent.type(screen.getByLabelText(/label \(en\)/i), "Carl von Linné");
+  await userEvent.click(screen.getByRole("button", { name: /create/i }));
+  await waitFor(() => expect((body as { kind: string })?.kind).toBe("person"));
+  expect((body as { labels: { label: string }[] }).labels[0].label).toBe("Carl von Linné");
+});
+
+test("kind tabs link to the other kinds", async () => {
+  renderApp(tree(), { route: "/authorities/person" });
+  expect(await screen.findByRole("link", { name: /place/i })).toHaveAttribute("href", "/authorities/place");
+});