Form primitives, keyboard-operable comboboxes, dialog focus, route states

Accessibility work on the UI layer, all of it rooted in one structural gap:
there were no form primitives, so every field was hand-assembled and every
field got the same details wrong.

Form primitives
- components/ui/Field.tsx (Field/TextField/SelectField/TextareaField) and
  Button.tsx. Field generates the control id with useId and derives htmlFor
  from it, which is what makes the association impossible to omit rather
  than merely conventional.
- 92 labels existed, 4 used htmlFor, and no input carried an id at all: a
  screen reader announced an unnamed edit box and clicking a label focused
  nothing. Now every label resolves to its control (0 unassociated), and the
  input class chain that appeared verbatim 85 times appears zero times.
- Field also takes a render prop, so Lookup, CountryPicker and Picklist get
  the same wiring instead of a second, partial solution.
- SearchInput replaces three hand-rolled copies of the icon-in-a-box search
  whose input had only a placeholder — not a label — and killed its own
  focus ring with outline-none and nothing in its place.
- Toggle groups (workdays, reorg change type) became fieldsets with
  aria-pressed; colour alone was carrying the selected state.

Comboboxes
- Lookup and CountryPicker were text inputs with a div of clickable buttons
  underneath: typeable, but no keyboard path to a result and nothing telling
  a screen reader a list had appeared. Both now carry role=combobox,
  aria-expanded/controls/activedescendant and listbox semantics, with arrow
  keys, Enter and Escape. Escape stops propagation, or it would close the
  surrounding dialog along with the dropdown.

Dialogs
- useDialogFocus centralises what Modal and SlideOver each owed the
  keyboard and neither provided beyond Escape: focus into the dialog on
  open, Tab and Shift+Tab cycling within it, focus restored to the trigger
  on close.
- SlideOver stays mounted for its transition, and aria-hidden does not
  remove anything from the tab order — so every closed panel was leaving
  invisible tab stops at the end of the page. `inert` fixes that.

Route states
- loading.tsx, error.tsx, not-found.tsx and global-error.tsx. Every page in
  the (app) group is server-rendered per request, so without loading.tsx a
  navigation showed nothing at all until the server answered, and a render
  error dropped the user on Next's own screen with no way back.

Tests
- 22 component tests (vitest jsdom project). Two of them found limits of the
  environment rather than of the code: jsdom implements neither `inert` nor
  scrollIntoView, so the inert test asserts the attribute and the missing
  scrollIntoView — which was taking the whole render down from inside an
  effect — is stubbed in the setup file.
This commit is contained in:
2026-07-25 13:10:52 +02:00
parent 4be5f2264e
commit d9367a8ce4
44 changed files with 1770 additions and 1127 deletions

View File

@@ -3,6 +3,8 @@
import { useRouter } from "next/navigation";
import { useState } from "react";
import { createPosition, searchSuperiors, type SuperiorSearchResult } from "@/actions/positions";
import { Button } from "@/components/ui/Button";
import { Field, SelectField, TextField } from "@/components/ui/Field";
import { Lookup } from "@/components/ui/Lookup";
import { Modal } from "@/components/ui/Modal";
import { useToast } from "@/components/ui/Toast";
@@ -60,24 +62,17 @@ export function CreatePositionModal({ open, onClose, teams }: { open: boolean; o
title="Position ausschreiben"
footer={
<>
<button onClick={onClose} className="rounded px-4 py-2 text-sm font-semibold text-ink-body hover:bg-surface">
<Button variant="ghost" onClick={onClose}>
Abbrechen
</button>
<button
onClick={handleSubmit}
disabled={pending}
className="rounded bg-brand-500 px-4 py-2 text-sm font-semibold text-white disabled:opacity-50"
>
</Button>
<Button onClick={handleSubmit} pending={pending}>
Ausschreiben
</button>
</Button>
</>
}
>
<div className="flex flex-col gap-4">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Titel*</label>
<input value={title} onChange={(e) => setTitle(e.target.value)} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<TextField label="Titel" required value={title} onChange={setTitle} />
<label className="flex items-center gap-2 text-sm text-ink-body">
<input
type="checkbox"
@@ -89,25 +84,30 @@ export function CreatePositionModal({ open, onClose, teams }: { open: boolean; o
/>
Führungsposition (Teamleitung)
</label>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">
{isLead ? "Übergeordnete Bereichsleitung*" : "Übergeordnete Teamleitung*"}
</label>
{!superior ? (
<Lookup<SuperiorSearchResult>
placeholder="Name oder Titel…"
onSearch={(q) => searchSuperiors(q, isLead)}
onSelect={setSuperior}
renderResult={(p) => (
<div>
<div className="font-semibold text-ink">
{p.first_name} {p.last_name}
{!superior ? (
<Field label={isLead ? "Übergeordnete Bereichsleitung" : "Übergeordnete Teamleitung"} required>
{(p) => (
<Lookup<SuperiorSearchResult>
{...p}
placeholder="Name oder Titel…"
onSearch={(q) => searchSuperiors(q, isLead)}
onSelect={setSuperior}
renderResult={(r) => (
<div>
<div className="font-semibold text-ink">
{r.first_name} {r.last_name}
</div>
<div className="text-xs text-ink-muted">{r.job_title}</div>
</div>
<div className="text-xs text-ink-muted">{p.job_title}</div>
</div>
)}
/>
) : (
)}
/>
)}
</Field>
) : (
<div>
<p className="mb-1 block text-sm font-semibold text-ink">
{isLead ? "Übergeordnete Bereichsleitung" : "Übergeordnete Teamleitung"}
</p>
<div className="flex items-center justify-between rounded border border-border bg-surface p-3">
<div>
<div className="text-sm font-semibold text-ink">
@@ -115,34 +115,23 @@ export function CreatePositionModal({ open, onClose, teams }: { open: boolean; o
</div>
<div className="text-xs text-ink-muted">{superior.job_title}</div>
</div>
<button type="button" onClick={() => setSuperior(null)} className="text-xs text-ink-muted hover:text-ink">
<Button variant="ghost" size="sm" onClick={() => setSuperior(null)}>
Ändern
</button>
</Button>
</div>
)}
</div>
{isLead && (
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Zu leitendes Team*</label>
<select value={teamId} onChange={(e) => setTeamId(e.target.value)} className="w-full rounded border border-border px-3 py-2 text-sm">
<option value="">Bitte wählen</option>
{teams.map((t) => (
<option key={t.id} value={t.id}>
{t.name}
</option>
))}
</select>
</div>
)}
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Gültig ab*</label>
<input
type="date"
value={validFrom}
onChange={(e) => setValidFrom(e.target.value)}
className="w-full rounded border border-border px-3 py-2 text-sm"
{isLead && (
<SelectField
label="Zu leitendes Team"
required
value={teamId}
onChange={setTeamId}
placeholder="Bitte wählen…"
options={teams.map((t) => ({ value: t.id, label: t.name }))}
/>
</div>
)}
<TextField label="Gültig ab" required type="date" value={validFrom} onChange={setValidFrom} />
</div>
</Modal>
);

View File

@@ -4,6 +4,7 @@ import { Plus, Trash2 } from "lucide-react";
import { useRouter } from "next/navigation";
import { useState } from "react";
import { deletePosition } from "@/actions/positions";
import { Button } from "@/components/ui/Button";
import { useToast } from "@/components/ui/Toast";
import { fmtDate, todayIso } from "@/lib/format";
import type { OpenPositionResolved } from "@/lib/positions";
@@ -40,14 +41,10 @@ export function PositionsPageClient({ openPositions, teams }: PositionsPageClien
<div className="rounded border border-border bg-white p-4">
<div className="mb-3 flex flex-wrap items-center justify-between gap-2">
<h2 className="text-sm font-bold text-ink">Offene Positionen ({openPositions.length})</h2>
<button
type="button"
onClick={() => setCreateOpen(true)}
className="flex items-center gap-1.5 rounded bg-brand-500 px-3 py-2 text-sm font-semibold text-white hover:bg-brand-600"
>
<Button onClick={() => setCreateOpen(true)}>
<Plus className="h-4 w-4" />
Position ausschreiben
</button>
</Button>
</div>
{openPositions.length === 0 ? (
<p className="text-sm text-ink-muted">Derzeit keine offenen Positionen.</p>
@@ -59,15 +56,15 @@ export function PositionsPageClient({ openPositions, teams }: PositionsPageClien
<div key={p.id} className="flex flex-col rounded border border-border p-3">
<div className="flex items-start justify-between gap-2">
<div className="text-sm font-semibold text-ink">{p.title}</div>
<button
type="button"
<Button
variant="icon"
onClick={() => handleDelete(p.id)}
disabled={deletingId === p.id}
aria-label="Position löschen"
className="-mr-1 -mt-1 rounded p-2 text-ink-muted hover:text-danger-solid disabled:opacity-50"
pending={deletingId === p.id}
aria-label={`Position ${p.title} löschen`}
className="-mr-1 -mt-1 hover:!text-danger-solid"
>
<Trash2 className="h-3.5 w-3.5" />
</button>
</Button>
</div>
<div className="text-xs text-ink-muted">
{p.position_number} · {p.orgLabel}