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

@@ -4,6 +4,7 @@ import { useMemo, useState } from "react";
import { useRouter } from "next/navigation";
import { hireEmployee } from "@/actions/employees";
import { deleteHireDraft, saveHireDraft } from "@/actions/hireDrafts";
import { Button } from "@/components/ui/Button";
import { Modal } from "@/components/ui/Modal";
import { useToast } from "@/components/ui/Toast";
import type { OpenPositionResolved } from "@/lib/positions";
@@ -123,51 +124,45 @@ export function HireWizard({ open, onClose, openPositions, locations, resumeDraf
footer={
<div className="flex w-full items-center justify-between">
<div className="flex gap-2">
<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={handleSaveDraft} className="rounded px-4 py-2 text-sm font-semibold text-ink-body hover:bg-surface">
</Button>
<Button variant="ghost" onClick={handleSaveDraft}>
Als Entwurf speichern
</button>
</Button>
</div>
<div className="flex gap-2">
{step > 0 && (
<button
onClick={() => setStep((s) => s - 1)}
className="rounded border border-border px-4 py-2 text-sm font-semibold text-ink-body hover:bg-surface"
>
<Button variant="secondary" onClick={() => setStep((s) => s - 1)}>
Zurück
</button>
</Button>
)}
{step < 3 && (
<button
onClick={() => setStep((s) => s + 1)}
disabled={!stepValid}
className="rounded bg-brand-500 px-4 py-2 text-sm font-semibold text-white disabled:opacity-40"
>
<Button onClick={() => setStep((s) => s + 1)} disabled={!stepValid}>
Weiter
</button>
</Button>
)}
{step === 3 && (
<button
onClick={handleSubmit}
disabled={submitting}
className="rounded bg-brand-500 px-4 py-2 text-sm font-semibold text-white disabled:opacity-50"
>
<Button onClick={handleSubmit} pending={submitting}>
Anlegen
</button>
</Button>
)}
</div>
</div>
}
>
{/* A progress trail, not navigation: only completed steps are
reachable, so the rest are genuinely disabled rather than inert
buttons that silently swallow a click. */}
<div className="mb-6 flex items-center justify-center gap-3">
{STEP_LABELS.map((label, i) => (
<button
key={label}
type="button"
disabled={i >= step}
aria-current={i === step ? "step" : undefined}
onClick={() => i < step && setStep(i)}
className={`flex items-center gap-2 text-xs font-semibold ${
className={`flex items-center gap-2 rounded text-xs font-semibold focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-brand-500 disabled:cursor-default ${
i === step ? "text-brand-700" : i < step ? "text-ink-body" : "text-ink-muted"
}`}
>

View File

@@ -1,5 +1,6 @@
import { SvNummerField } from "@/components/employees/SvNummerField";
import { TitleFields } from "@/components/employees/TitleFields";
import { SelectField, TextField } from "@/components/ui/Field";
import type { HireDraftData } from "./types";
type StepPersonProps = {
@@ -12,32 +13,22 @@ export function StepPerson({ draft, update, locations }: StepPersonProps) {
return (
<div className="flex flex-col gap-4">
<div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Vorname*</label>
<input value={draft.firstName} onChange={(e) => update({ firstName: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Nachname*</label>
<input value={draft.lastName} onChange={(e) => update({ lastName: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<TextField label="Vorname" required value={draft.firstName} onChange={(firstName) => update({ firstName })} />
<TextField label="Nachname" required value={draft.lastName} onChange={(lastName) => update({ lastName })} />
</div>
<TitleFields value={draft} onChange={update} />
<div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Geschlecht*</label>
<select
value={draft.gender}
onChange={(e) => update({ gender: e.target.value as HireDraftData["gender"] })}
className="w-full rounded border border-border px-3 py-2 text-sm"
>
<option value="m">männlich</option>
<option value="w">weiblich</option>
</select>
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Geburtsdatum*</label>
<input type="date" value={draft.birthDate} onChange={(e) => update({ birthDate: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<SelectField
label="Geschlecht"
required
value={draft.gender}
onChange={(gender) => update({ gender: gender as HireDraftData["gender"] })}
options={[
{ value: "m", label: "männlich" },
{ value: "w", label: "weiblich" },
]}
/>
<TextField label="Geburtsdatum" required type="date" value={draft.birthDate} onChange={(birthDate) => update({ birthDate })} />
</div>
<SvNummerField
value={draft.svNummer}
@@ -46,26 +37,17 @@ export function StepPerson({ draft, update, locations }: StepPersonProps) {
birthDate={draft.birthDate || null}
/>
<div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">E-Mail (privat)</label>
<input type="email" value={draft.email} onChange={(e) => update({ email: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Telefon</label>
<input value={draft.phone} onChange={(e) => update({ phone: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Standort*</label>
<select value={draft.locationId} onChange={(e) => update({ locationId: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm">
<option value="">Bitte wählen</option>
{locations.map((l) => (
<option key={l.id} value={l.id}>
{l.name} ({l.country})
</option>
))}
</select>
<TextField label="E-Mail (privat)" type="email" value={draft.email} onChange={(email) => update({ email })} />
<TextField label="Telefon" type="tel" value={draft.phone} onChange={(phone) => update({ phone })} />
</div>
<SelectField
label="Standort"
required
value={draft.locationId}
onChange={(locationId) => update({ locationId })}
placeholder="Bitte wählen…"
options={locations.map((l) => ({ value: l.id, label: `${l.name} (${l.country})` }))}
/>
</div>
);
}

View File

@@ -1,4 +1,6 @@
import { X } from "lucide-react";
import { Button } from "@/components/ui/Button";
import { Field, SelectField, TextField } from "@/components/ui/Field";
import { Lookup } from "@/components/ui/Lookup";
import { fmtDate } from "@/lib/format";
import type { OpenPositionResolved } from "@/lib/positions";
@@ -20,23 +22,32 @@ export function StepPosition({ draft, update, openPositions }: StepPositionProps
return (
<div className="flex flex-col gap-4">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Position*</label>
{!selected ? (
<Lookup<OpenPositionResolved>
placeholder="Positionsname oder -nummer…"
onSearch={search}
onSelect={(p) => update({ positionId: p.id })}
renderResult={(p) => (
<div>
<div className="font-semibold text-ink">{p.title}</div>
<div className="text-xs text-ink-muted">
{p.position_number} · {p.orgLabel}
{!selected ? (
<Field
label="Position"
required
hint={openPositions.length === 0 ? "Derzeit sind keine offenen Positionen vorhanden." : undefined}
>
{(p) => (
<Lookup<OpenPositionResolved>
{...p}
placeholder="Positionsname oder -nummer…"
onSearch={search}
onSelect={(pos) => update({ positionId: pos.id })}
renderResult={(pos) => (
<div>
<div className="font-semibold text-ink">{pos.title}</div>
<div className="text-xs text-ink-muted">
{pos.position_number} · {pos.orgLabel}
</div>
</div>
</div>
)}
/>
) : (
)}
/>
)}
</Field>
) : (
<div>
<p className="mb-1 block text-sm font-semibold text-ink">Position</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">{selected.title}</div>
@@ -45,31 +56,32 @@ export function StepPosition({ draft, update, openPositions }: StepPositionProps
</div>
<div className="text-xs text-ink-muted">Gültig ab {fmtDate(selected.valid_from)}</div>
</div>
<button type="button" onClick={() => update({ positionId: "" })} aria-label="Auswahl aufheben">
<X className="h-4 w-4 text-ink-muted" />
</button>
<Button variant="icon" onClick={() => update({ positionId: "" })} aria-label="Auswahl aufheben">
<X className="h-4 w-4" />
</Button>
</div>
)}
{openPositions.length === 0 && <p className="mt-1 text-xs text-ink-muted">Derzeit sind keine offenen Positionen vorhanden.</p>}
</div>
</div>
)}
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Besetzung*</label>
<select
value={draft.besetzung}
onChange={(e) => update({ besetzung: e.target.value as HireDraftData["besetzung"] })}
className="w-full rounded border border-border px-3 py-2 text-sm"
>
<option value="">Bitte wählen</option>
<option value="Extern">Extern</option>
<option value="Intern">Intern</option>
</select>
</div>
<SelectField
label="Besetzung"
required
value={draft.besetzung}
onChange={(v) => update({ besetzung: v as HireDraftData["besetzung"] })}
placeholder="Bitte wählen…"
options={[
{ value: "Extern", label: "Extern" },
{ value: "Intern", label: "Intern" },
]}
/>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Führungskraft</label>
<input value={selected?.managerName ?? ""} disabled className="w-full rounded border border-border bg-surface px-3 py-2 text-sm text-ink-muted" />
</div>
<TextField
label="Führungskraft"
value={selected?.managerName ?? ""}
onChange={() => {}}
disabled
hint="Ergibt sich aus der gewählten Position."
/>
</div>
);
}

View File

@@ -1,4 +1,5 @@
import { RoleEmploymentFields } from "@/components/employees/RoleEmploymentFields";
import { SelectField, TextField } from "@/components/ui/Field";
import type { PaygradeType } from "@/lib/supabase/types";
import type { HireDraftData } from "./types";
@@ -22,72 +23,53 @@ export function StepVertrag({ draft, update }: { draft: HireDraftData; update: (
return (
<div className="flex flex-col gap-4">
<div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Eintrittsdatum*</label>
<input type="date" value={draft.entryDate} onChange={(e) => update({ entryDate: e.target.value })} className="w-full rounded border border-border px-3 py-2 text-sm" />
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Vertragsart</label>
<select
value={draft.contractType}
onChange={(e) => update({ contractType: e.target.value as HireDraftData["contractType"] })}
className="w-full rounded border border-border px-3 py-2 text-sm"
>
<option value="unbefristet">unbefristet</option>
<option value="befristet">befristet</option>
</select>
</div>
<TextField label="Eintrittsdatum" required type="date" value={draft.entryDate} onChange={(entryDate) => update({ entryDate })} />
<SelectField
label="Vertragsart"
value={draft.contractType}
onChange={(v) => update({ contractType: v as HireDraftData["contractType"] })}
options={[
{ value: "unbefristet", label: "unbefristet" },
{ value: "befristet", label: "befristet" },
]}
/>
</div>
{draft.contractType === "befristet" && (
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Befristet bis*</label>
<input
type="date"
value={draft.contractEndDate}
onChange={(e) => update({ contractEndDate: e.target.value })}
className="w-full rounded border border-border px-3 py-2 text-sm"
/>
</div>
<TextField
label="Befristet bis"
required
type="date"
value={draft.contractEndDate}
onChange={(contractEndDate) => update({ contractEndDate })}
/>
)}
<div className="grid grid-cols-1 gap-3 sm:grid-cols-2">
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Beschäftigungsausmaß</label>
<select
value={draft.employmentType}
onChange={(e) => handleEmploymentTypeChange(e.target.value as HireDraftData["employmentType"])}
className="w-full rounded border border-border px-3 py-2 text-sm"
>
<option value="Vollzeit">Vollzeit</option>
<option value="Teilzeit">Teilzeit</option>
</select>
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Wochenstunden</label>
<input
type="number"
step="0.5"
value={draft.weeklyHours}
disabled={draft.employmentType === "Vollzeit"}
onChange={(e) => update({ weeklyHours: e.target.value })}
className="w-full rounded border border-border px-3 py-2 text-sm disabled:bg-surface disabled:text-ink-muted"
/>
</div>
</div>
<div>
<label className="mb-1 block text-sm font-semibold text-ink">Paygrade*</label>
<select
value={draft.paygrade}
onChange={(e) => update({ paygrade: e.target.value as PaygradeType })}
className="w-full rounded border border-border px-3 py-2 text-sm"
>
{PAYGRADES.map((p) => (
<option key={p.value} value={p.value}>
{p.label}
</option>
))}
</select>
<p className="mt-1 text-xs text-ink-muted">{PAYGRADES.find((p) => p.value === draft.paygrade)?.description}</p>
<SelectField
label="Beschäftigungsausmaß"
value={draft.employmentType}
onChange={(v) => handleEmploymentTypeChange(v as HireDraftData["employmentType"])}
options={[
{ value: "Vollzeit", label: "Vollzeit" },
{ value: "Teilzeit", label: "Teilzeit" },
]}
/>
<TextField
label="Wochenstunden"
type="number"
step="0.5"
value={draft.weeklyHours}
disabled={draft.employmentType === "Vollzeit"}
onChange={(weeklyHours) => update({ weeklyHours })}
/>
</div>
<SelectField
label="Paygrade"
required
value={draft.paygrade}
onChange={(v) => update({ paygrade: v as PaygradeType })}
options={PAYGRADES}
hint={PAYGRADES.find((p) => p.value === draft.paygrade)?.description}
/>
<p className="text-xs text-ink-muted">Es gilt eine Probezeit von 1 Monat gemäß Kollektivvertrag.</p>
<div>