Files
alpenwerk-hr/components/employees/panels/KarenzPanel.tsx
Maximilian Stubhan e6554e7982 Move the part-time arrangements out of the absence list
Bildungsteilzeit, Elternteilzeit, Pflegeteilzeit and
Wiedereingliederungsteilzeit were offered as kinds of long-term absence.
Recorded that way, the person counted as absent: they dropped out of
headcount, their reporting line fell to a stand-in, and reports stopped
counting them — while they were in the building every week, just for
fewer hours. A part-time arrangement is not an absence; it is a change
of hours.

They now sit where they belong. Wiedereingliederungs- and Elternteilzeit
appear when recording a return from absence, as the reason someone comes
back on reduced hours — both typically begin exactly when the absence
ends. Bildungs- and Pflegeteilzeit appear under "Daten ändern" beside
the hours, next to the ordinary contractual change.

The reason is recorded with the change, not as a state on the person. A
state would have to be maintained, and nobody goes back to note when a
Bildungsteilzeit ended; a field that quietly goes stale is worse than
none. In the history it stands next to the value it explains, and stays
readable for good.

The check constraint on absence_type is deliberately untouched. Three
people carry the old values right now — two Pflegeteilzeit, one
Wiedereingliederungsteilzeit. Forbidding them would make existing rows
illegal. They are gone from the list of choices; the history stays
readable. Those three are worth revisiting, but that is a data decision,
not a code one.

Rehearsed against real data: an hours change with a reason and one
without, a reduced return with a reason and an unchanged one — checked
by reading both new history rows rather than "the latest", since now()
stands still inside a transaction and made an earlier probe report a
false negative.

I also overwrote tests/unit/absence.test.ts instead of extending it. The
original cases are restored; the diff is 49 added lines and 3 changed.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-14 12:56:21 +02:00

250 lines
9.8 KiB
TypeScript

"use client";
import { useRouter } from "next/navigation";
import { useState } from "react";
import { adjustKarenzReturn, recordKarenzReturn, startKarenz } from "@/actions/employees";
import { Button } from "@/components/ui/Button";
import { SelectField, TextField, TextareaField } from "@/components/ui/Field";
import { SegmentedControl } from "@/components/ui/SegmentedControl";
import { SlideOver } from "@/components/ui/SlideOver";
import { useToast } from "@/components/ui/Toast";
import { ABSENCE_TYPES, absenceLabel, RUECKKEHR_GRUENDE } from "@/lib/absence";
import { fmtDate, fmtName } from "@/lib/format";
import type { Database } from "@/lib/supabase/types";
type EmployeeRow = Database["public"]["Tables"]["employees"]["Row"];
type Mode = "adjust" | "return";
type EmploymentMode = "unverändert" | "Vollzeit" | "Teilzeit";
export function KarenzPanel({ open, onClose, employee }: { open: boolean; onClose: () => void; employee: EmployeeRow }) {
const { showToast } = useToast();
const router = useRouter();
const isOnKarenz = employee.status === "Karenz";
const [mode, setMode] = useState<Mode>("adjust");
const [pending, setPending] = useState(false);
const [karenzStart, setKarenzStart] = useState("");
const [plannedReturn, setPlannedReturn] = useState("");
const [absenceType, setAbsenceType] = useState<string>(ABSENCE_TYPES[0]);
const [startNote, setStartNote] = useState("");
const [newReturnDate, setNewReturnDate] = useState(employee.karenz_return_date ?? "");
const [adjustNote, setAdjustNote] = useState("");
const [returnDate, setReturnDate] = useState("");
const [employmentMode, setEmploymentMode] = useState<EmploymentMode>("unverändert");
// Warum weniger Stunden: Wiedereingliederungs- oder Elternteilzeit. Beide
// beginnen typischerweise genau dann, wenn die Abwesenheit endet — deshalb
// steht die Frage hier und nicht in einem zweiten Vorgang danach.
const [reduktionsgrund, setReduktionsgrund] = useState<string>("");
// Die Stunden, die vor der Abwesenheit galten — mit Komma, wie man sie
// hierzulande schreibt.
const stundenText = String(employee.weekly_hours).replace(".", ",");
// Absichtlich leer statt vorbelegt: eine Zahl, die schon dasteht, wird
// bestätigt statt erfasst. Die reduzierten Stunden stehen in einer
// Vereinbarung, und die muss jemand ablesen.
const [weeklyHours, setWeeklyHours] = useState("");
const diffDays =
isOnKarenz && employee.karenz_return_date && newReturnDate
? Math.round((new Date(newReturnDate).getTime() - new Date(employee.karenz_return_date).getTime()) / 86400000)
: 0;
async function handleStart() {
if (!karenzStart || !plannedReturn) {
showToast("Bitte beide Daten angeben.", "error");
return;
}
setPending(true);
const result = await startKarenz({
employee_id: employee.id,
karenz_start_date: karenzStart,
planned_return_date: plannedReturn,
absence_type: absenceType,
note: startNote,
});
setPending(false);
if (result.success) {
showToast("Langzeitabwesenheit erfasst.");
router.refresh();
onClose();
} else {
showToast(result.error ?? "Fehler.", "error");
}
}
async function handleAdjust() {
if (!newReturnDate || newReturnDate === employee.karenz_return_date) {
showToast("Bitte ein neues Rückkehrdatum angeben.", "error");
return;
}
if (new Date(newReturnDate) <= new Date()) {
showToast("Rückkehrdatum muss in der Zukunft liegen.", "error");
return;
}
setPending(true);
const result = await adjustKarenzReturn({ employee_id: employee.id, new_return_date: newReturnDate, note: adjustNote });
setPending(false);
if (result.success) {
showToast("Rückkehrdatum angepasst.");
router.refresh();
onClose();
} else {
showToast(result.error ?? "Fehler.", "error");
}
}
async function handleReturn() {
if (!returnDate) {
showToast("Bitte Rückkehrdatum angeben.", "error");
return;
}
if (employmentMode === "Teilzeit") {
if (!weeklyHours.trim()) {
showToast("Bitte die reduzierten Wochenstunden erfassen.", "error");
return;
}
if (Number(weeklyHours) <= 0 || Number(weeklyHours) >= 38.5) {
showToast("Wochenstunden müssen zwischen 0 und 38,5 liegen.", "error");
return;
}
}
setPending(true);
const result = await recordKarenzReturn({
employee_id: employee.id,
return_date: returnDate,
employment_mode: employmentMode,
weekly_hours: employmentMode === "Teilzeit" ? Number(weeklyHours) : undefined,
reduction_reason: employmentMode === "Teilzeit" ? reduktionsgrund || undefined : undefined,
});
setPending(false);
if (result.success) {
showToast("Wiedereintritt erfasst.");
router.refresh();
onClose();
} else {
showToast(result.error ?? "Fehler.", "error");
}
}
return (
<SlideOver
open={open}
onClose={onClose}
title={isOnKarenz ? "Langzeitabwesenheit verwalten" : "Langzeitabwesenheit erfassen"}
subtitle={`${fmtName(employee.first_name, employee.last_name)} · ${employee.job_title}`}
footer={
<>
<Button variant="ghost" onClick={onClose}>
Abbrechen
</Button>
{/* Long-term absence keeps the warning tone it uses elsewhere. */}
{!isOnKarenz && (
<Button onClick={handleStart} pending={pending} className="!bg-warning-text text-white hover:brightness-110">
Abwesenheit erfassen
</Button>
)}
{isOnKarenz && mode === "adjust" && (
<Button onClick={handleAdjust} pending={pending} className="!bg-warning-text text-white hover:brightness-110">
Speichern
</Button>
)}
{isOnKarenz && mode === "return" && (
<Button onClick={handleReturn} pending={pending} className="!bg-warning-text text-white hover:brightness-110">
Wiedereintritt erfassen
</Button>
)}
</>
}
>
{!isOnKarenz && (
<div className="flex flex-col gap-4">
<SelectField
label="Art der Langzeitabwesenheit"
required
value={absenceType}
onChange={setAbsenceType}
options={ABSENCE_TYPES.map((t) => ({ value: t, label: t }))}
/>
<TextField label="Beginn" required type="date" value={karenzStart} onChange={setKarenzStart} />
<TextField label="Geplante Rückkehr" required type="date" value={plannedReturn} onChange={setPlannedReturn} />
<TextareaField label="Anmerkung" rows={3} value={startNote} onChange={setStartNote} />
</div>
)}
{isOnKarenz && (
<div className="flex flex-col gap-4">
<SegmentedControl<Mode>
value={mode}
onChange={setMode}
options={[
{ value: "adjust", label: "Rückkehr anpassen" },
{ value: "return", label: "Wiedereintritt erfassen" },
]}
/>
{mode === "adjust" && (
<>
<p className="rounded bg-surface px-3 py-2 text-sm text-ink-body">
<span className="font-semibold">{absenceLabel(employee.status, employee.absence_type)}</span>
{" · Rückkehr "}
{fmtDate(employee.karenz_return_date)}
</p>
<TextField label="Neues Rückkehrdatum" required type="date" value={newReturnDate} onChange={setNewReturnDate} />
{diffDays !== 0 && (
<div className={`rounded px-3 py-2 text-sm ${diffDays > 0 ? "bg-warning-bg text-warning-text" : "bg-success-bg text-success-text"}`}>
{diffDays > 0 ? `Verlängerung um ${diffDays} Tage` : `Verkürzung um ${Math.abs(diffDays)} Tage`}
</div>
)}
<TextareaField label="Grund/Anmerkung" rows={3} value={adjustNote} onChange={setAdjustNote} />
</>
)}
{mode === "return" && (
<>
<TextField label="Rückkehrdatum" required type="date" value={returnDate} onChange={setReturnDate} />
<SelectField
label="Beschäftigungsausmaß"
value={employmentMode}
onChange={(v) => setEmploymentMode(v as EmploymentMode)}
options={[
// Die Stunden, die zuletzt gearbeitet wurden, stehen in der
// Beschriftung. „unverändert" allein zwang dazu, in der
// Akte nachzusehen, worauf man sich da einlässt.
{ value: "unverändert", label: `Wie vor Abwesenheit (${stundenText} h)` },
{ value: "Teilzeit", label: "Reduziert" },
]}
/>
{employmentMode === "Teilzeit" && (
<>
<TextField
label="Reduzierte Wochenstunden"
required
type="number"
step="0.5"
max="38"
value={weeklyHours}
onChange={setWeeklyHours}
placeholder={`weniger als ${stundenText}`}
hint="Muss unter 38,5 liegen."
/>
<SelectField
label="Grund der Reduktion"
value={reduktionsgrund}
onChange={setReduktionsgrund}
options={[
{ value: "", label: "Ohne besonderen Grund" },
...RUECKKEHR_GRUENDE.map((g) => ({ value: g, label: g })),
]}
hint="Steht danach in der Historie, wo auch die Stunden stehen."
/>
</>
)}
</>
)}
</div>
)}
</SlideOver>
);
}