Files
Speisekarte/components/DishManager.tsx
T
florian.wildeandClaude Sonnet 5 474467811c feat: CSV-Import/-Export für Gerichte/Allergene/Zusatzstoffe, RSS-Fix für mehrere Essenszeiten
CSV-Import/-Export (Gerichte, Allergene, Zusatzstoffe): neue Export-/
Import-Routen unter app/api/*/export und */import, hand-geschriebener
CSV-Parser/-Serializer (lib/csv.ts, keine neue Abhängigkeit), Upsert
über Kürzel (Allergene/Zusatzstoffe) bzw. exakten Namen (Gerichte,
mit Ambiguitäts-Check bei Namensdopplung). UI-Buttons in DishManager
und CodeListManager.

RSS-Feed: <content:encoded> zusätzlich zu <description> ausgeben,
da mehrere Feed-Reader description als kürzbare Vorschau behandeln
und dadurch bei mehreren Essenszeiten pro Tag nur die erste zeigten.

Version 1.7.0.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-19 23:10:36 +02:00

521 lines
16 KiB
TypeScript
Raw Blame History

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"use client";
import { useCallback, useEffect, useMemo, useState } from "react";
import { dishCodes, formatPrice } from "@/lib/menu";
import { formatMessage } from "@/lib/i18n/shared";
import { localized } from "@/lib/types";
import type { CodeItem, Dish } from "@/lib/types";
import ChipPicker from "@/components/ChipPicker";
import { useDict, useLocale } from "@/components/i18n/LocaleProvider";
interface DishForm {
id: string | null; // null = neues Gericht
name: string;
nameEn: string;
namePl: string;
price: string;
allergens: string[];
additives: string[];
}
const EMPTY_FORM: DishForm = {
id: null,
name: "",
nameEn: "",
namePl: "",
price: "",
allergens: [],
additives: [],
};
export default function DishManager({
translateEnabled,
}: {
translateEnabled: boolean;
}) {
const dict = useDict();
const locale = useLocale();
const [dishes, setDishes] = useState<Dish[]>([]);
const [allergens, setAllergens] = useState<CodeItem[]>([]);
const [additives, setAdditives] = useState<CodeItem[]>([]);
const [form, setForm] = useState<DishForm | null>(null);
const [error, setError] = useState<string | null>(null);
const [notice, setNotice] = useState<string | null>(null);
const [ioBusy, setIoBusy] = useState(false);
const [loading, setLoading] = useState(true);
const [selected, setSelected] = useState<Set<string>>(new Set());
const [bulkBusy, setBulkBusy] = useState(false);
const [search, setSearch] = useState("");
const [translateState, setTranslateState] = useState<"idle" | "busy" | "done">(
"idle"
);
// Live-Suche: filtert die Liste bereits während des Tippens
const visible = useMemo(() => {
const q = search.trim().toLowerCase();
return q ? dishes.filter((d) => d.name.toLowerCase().includes(q)) : dishes;
}, [dishes, search]);
const load = useCallback(async () => {
const [dishesRes, allergensRes, additivesRes] = await Promise.all([
fetch("/api/dishes"),
fetch("/api/allergens"),
fetch("/api/additives"),
]);
if (!dishesRes.ok || !allergensRes.ok || !additivesRes.ok) {
setError(formatMessage(dict.dishManager.loadError, { message: "load failed" }));
} else {
setDishes(await dishesRes.json());
setAllergens(await allergensRes.json());
setAdditives(await additivesRes.json());
}
setLoading(false);
}, [dict]);
useEffect(() => {
load();
}, [load]);
async function save(e: React.FormEvent) {
e.preventDefault();
if (!form) return;
setError(null);
const price = Number.parseFloat(form.price.replace(",", "."));
if (Number.isNaN(price) || price < 0) {
setError(dict.dishManager.invalidPrice);
return;
}
const payload = {
name: form.name.trim(),
name_en: form.nameEn.trim() || null,
name_pl: form.namePl.trim() || null,
price,
allergens: form.allergens,
additives: form.additives,
};
const res = form.id
? await fetch(`/api/dishes/${form.id}`, {
method: "PATCH",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(payload),
})
: await fetch("/api/dishes", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(payload),
});
if (!res.ok) {
setError(formatMessage(dict.dishManager.saveError, { message: String(res.status) }));
return;
}
setForm(null);
await load();
}
async function remove(dish: Dish) {
if (
!window.confirm(
formatMessage(dict.dishManager.confirmDelete, { name: dish.name })
)
)
return;
const res = await fetch(`/api/dishes/${dish.id}`, { method: "DELETE" });
if (!res.ok)
setError(formatMessage(dict.dishManager.deleteError, { message: String(res.status) }));
setSelected((prev) => {
const next = new Set(prev);
next.delete(dish.id);
return next;
});
await load();
}
function toggleOne(id: string) {
setSelected((prev) => {
const next = new Set(prev);
if (next.has(id)) next.delete(id);
else next.add(id);
return next;
});
}
// "Alle auswählen" bezieht sich auf die aktuell gefilterte Liste
function toggleAll() {
setSelected((prev) => {
const next = new Set(prev);
const everyVisibleSelected = visible.every((d) => next.has(d.id));
visible.forEach((d) =>
everyVisibleSelected ? next.delete(d.id) : next.add(d.id)
);
return next;
});
}
async function removeSelected() {
if (selected.size === 0) return;
if (
!window.confirm(
formatMessage(dict.dishManager.confirmDeleteSelected, {
count: selected.size,
})
)
)
return;
setBulkBusy(true);
setError(null);
const res = await fetch("/api/dishes/bulk-delete", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ ids: Array.from(selected) }),
});
if (!res.ok)
setError(formatMessage(dict.dishManager.deleteError, { message: String(res.status) }));
setSelected(new Set());
setBulkBusy(false);
await load();
}
function toggleAllergen(code: string) {
if (!form) return;
setForm({
...form,
allergens: form.allergens.includes(code)
? form.allergens.filter((c) => c !== code)
: [...form.allergens, code],
});
}
function toggleAdditive(code: string) {
if (!form) return;
setForm({
...form,
additives: form.additives.includes(code)
? form.additives.filter((c) => c !== code)
: [...form.additives, code],
});
}
async function autoTranslate() {
if (!form || !form.name.trim()) return;
setTranslateState("busy");
setError(null);
try {
const res = await fetch("/api/translate", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
table: "dishes",
id: form.id,
text: form.name.trim(),
}),
});
const data = await res.json();
if (!res.ok) throw new Error(data?.error ?? `Fehler (${res.status})`);
setForm((prev) =>
prev ? { ...prev, nameEn: data.en ?? prev.nameEn, namePl: data.pl ?? prev.namePl } : prev
);
setTranslateState("done");
} catch (err) {
setError(err instanceof Error ? err.message : String(err));
setTranslateState("idle");
}
}
async function exportDishes() {
setError(null);
setNotice(null);
const res = await fetch("/api/dishes/export");
if (!res.ok) {
setError(formatMessage(dict.dishManager.exportError, { message: String(res.status) }));
return;
}
const blob = await res.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement("a");
a.href = url;
a.download = "gerichte.csv";
a.click();
URL.revokeObjectURL(url);
}
async function importDishes(e: React.ChangeEvent<HTMLInputElement>) {
const file = e.target.files?.[0];
e.target.value = "";
if (!file) return;
setError(null);
setNotice(null);
setIoBusy(true);
const fd = new FormData();
fd.append("file", file);
const res = await fetch("/api/dishes/import", { method: "POST", body: fd });
setIoBusy(false);
if (!res.ok) {
setError(formatMessage(dict.dishManager.importError, { message: String(res.status) }));
return;
}
const data = (await res.json()) as {
created: number;
updated: number;
skipped: { row: number; reason: string }[];
};
let msg = formatMessage(dict.dishManager.importSuccess, {
created: data.created,
updated: data.updated,
});
if (data.skipped.length > 0) {
const reasons = data.skipped
.map((s) => formatMessage(dict.dishManager.importSkippedRow, s))
.join("; ");
msg +=
" " + formatMessage(dict.dishManager.importSkipped, { count: data.skipped.length, reasons });
}
setNotice(msg);
await load();
}
const allSelected =
visible.length > 0 && visible.every((d) => selected.has(d.id));
return (
<div className="max-w-3xl">
<div className="flex items-center gap-3 mb-4">
<h1 className="text-xl font-bold text-[var(--c-primary)] mr-auto">
{dict.dishManager.title}
</h1>
<button type="button" className="btn btn-neutral" onClick={exportDishes}>
{dict.dishManager.exportButton}
</button>
<label className="btn btn-neutral cursor-pointer">
{dict.dishManager.importButton}
<input
type="file"
accept=".csv,text/csv"
className="hidden"
onChange={importDishes}
disabled={ioBusy}
/>
</label>
<button
type="button"
className="btn btn-add"
onClick={() => {
setForm(EMPTY_FORM);
setTranslateState("idle");
}}
>
{dict.dishManager.newDish}
</button>
</div>
{error && (
<p className="mb-3 text-sm text-[var(--c-del)]" role="alert">
{error}
</p>
)}
{notice && <p className="mb-3 text-sm text-green-700">{notice}</p>}
{form && (
<form onSubmit={save} className="card mb-4 space-y-4">
<h2 className="font-semibold">
{form.id ? dict.dishManager.editDish : dict.dishManager.newDish}
</h2>
<div>
<label className="label" htmlFor="dish-name">
{dict.dishManager.nameLabel}
</label>
<input
id="dish-name"
className="input"
value={form.name}
onChange={(e) => setForm({ ...form, name: e.target.value })}
required
/>
</div>
<div className="max-w-40">
<label className="label" htmlFor="dish-price">
{dict.dishManager.priceLabel}
</label>
<input
id="dish-price"
className="input"
inputMode="decimal"
placeholder={dict.dishManager.pricePlaceholder}
value={form.price}
onChange={(e) => setForm({ ...form, price: e.target.value })}
required
/>
</div>
<div className="grid gap-3 sm:grid-cols-2">
<div>
<label className="label" htmlFor="dish-name-en">
{dict.dishManager.nameEnLabel}
</label>
<input
id="dish-name-en"
className="input"
value={form.nameEn}
onChange={(e) => setForm({ ...form, nameEn: e.target.value })}
/>
</div>
<div>
<label className="label" htmlFor="dish-name-pl">
{dict.dishManager.namePlLabel}
</label>
<input
id="dish-name-pl"
className="input"
value={form.namePl}
onChange={(e) => setForm({ ...form, namePl: e.target.value })}
/>
</div>
</div>
{translateEnabled && (
<div>
<button
type="button"
className="btn btn-neutral"
onClick={autoTranslate}
disabled={translateState === "busy" || !form.name.trim()}
>
{translateState === "busy"
? dict.dishManager.translating
: dict.dishManager.autoTranslate}
</button>
{translateState === "done" && (
<span className="ml-2 text-sm text-green-700">
{dict.dishManager.translated}
</span>
)}
</div>
)}
<ChipPicker
label={dict.codeList.allergensTitle}
items={allergens}
selected={form.allergens}
onToggle={toggleAllergen}
/>
<ChipPicker
label={dict.codeList.additivesTitle}
items={additives}
selected={form.additives}
onToggle={toggleAdditive}
/>
<div className="flex gap-2">
<button type="submit" className="btn btn-add">
{dict.common.save}
</button>
<button
type="button"
className="btn btn-neutral"
onClick={() => setForm(null)}
>
{dict.common.cancel}
</button>
</div>
</form>
)}
{loading ? (
<p className="text-gray-500">{dict.common.loading}</p>
) : (
<>
{dishes.length > 0 && (
<input
type="search"
className="input mb-3"
placeholder={dict.dishManager.searchPlaceholder}
value={search}
onChange={(e) => setSearch(e.target.value)}
aria-label={dict.dishManager.searchPlaceholder}
/>
)}
{dishes.length > 0 && (
<div className="flex items-center gap-3 mb-2 text-sm">
<label className="flex items-center gap-2 cursor-pointer">
<input
type="checkbox"
checked={allSelected}
onChange={toggleAll}
/>
{dict.dishManager.selectAll}
</label>
<span className="text-gray-500">
{formatMessage(dict.dishManager.selectedCount, { count: selected.size })}
</span>
<button
type="button"
className="btn btn-del ml-auto"
onClick={removeSelected}
disabled={selected.size === 0 || bulkBusy}
>
{selected.size > 0
? formatMessage(dict.dishManager.deleteSelectedCount, {
count: selected.size,
})
: dict.dishManager.deleteSelected}
</button>
</div>
)}
<ul className="divide-y divide-gray-200 border border-gray-200 rounded-md bg-white">
{visible.map((dish) => {
const codes = dishCodes(dish);
return (
<li key={dish.id} className="flex items-center gap-3 px-4 py-2">
<input
type="checkbox"
checked={selected.has(dish.id)}
onChange={() => toggleOne(dish.id)}
aria-label={dish.name}
/>
<span className="mr-auto">
<span className="font-semibold">{localized(dish, locale)}</span>
{codes && <sup className="dish-codes">{codes}</sup>}{" "}
<span className="text-gray-500">
– {formatPrice(dish.price)}
</span>
</span>
<button
type="button"
className="btn btn-primary"
onClick={() => {
setForm({
id: dish.id,
name: dish.name,
nameEn: dish.name_en ?? "",
namePl: dish.name_pl ?? "",
price: String(dish.price).replace(".", ","),
allergens: dish.allergens ?? [],
additives: dish.additives ?? [],
});
setTranslateState("idle");
}}
>
{dict.common.edit}
</button>
<button
type="button"
className="btn btn-del"
onClick={() => remove(dish)}
>
{dict.common.delete}
</button>
</li>
);
})}
{dishes.length === 0 && (
<li className="px-4 py-3 text-gray-500">{dict.dishManager.empty}</li>
)}
{dishes.length > 0 && visible.length === 0 && (
<li className="px-4 py-3 text-gray-500">
{formatMessage(dict.dishManager.noResults, { query: search })}
</li>
)}
</ul>
</>
)}
</div>
);
}