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feat: Speiseplan-Inhalte variabel mehrsprachig (Teil 2)

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Gerichtnamen, Essenszeiten und Allergen-/Zusatzstoff-Bezeichnungen sind
jetzt genauso dynamisch mehrsprachig wie die Bedienoberfläche aus
v1.10.0, statt fest auf Englisch/Polnisch begrenzt zu sein. Neue
Übersetzungstabellen ersetzen die alten name_en/name_pl-Spalten,
DeepL-Auto-Übersetzung und CSV-Import/-Export unterstützen jetzt
beliebig viele aktive Sprachen.
This commit is contained in:
florian.wilde
2026-07-20 11:10:06 +02:00
parent 0d69d77d4e
commit cd8b0fab9f
24 changed files with 723 additions and 290 deletions
Download Patch File Download Diff File Expand all files Collapse all files
app/api/dishes/[id]/route.ts
+24 -8
View File
@@ -1,9 +1,18 @@
import { NextResponse } from "next/server";
import { query, queryOne } from "@/lib/db";
import { loadTranslationsFor, replaceTranslations } from "@/lib/db/translations";
import { authErrorResponse, requireRole } from "@/lib/auth/session";
import { isSameOrigin } from "@/lib/origin";
import type { Dish } from "@/lib/types";
interface DishRow {
id: string;
name: string;
price: string;
allergens: string[];
additives: string[];
}
export async function PATCH(
request: Request,
{ params }: { params: Promise<{ id: string }> }
@@ -16,19 +25,26 @@ export async function PATCH(
const { id } = await params;
const body = (await request.json()) as {
name: string;
name_en: string | null;
name_pl: string | null;
price: number;
allergens: string[];
additives: string[];
translations?: Record<string, string | null>;
};
const dish = await queryOne<Dish>(
`update dishes set name = $1, name_en = $2, name_pl = $3, price = $4,
allergens = $5, additives = $6
where id = $7 returning *`,
[body.name, body.name_en, body.name_pl, body.price, body.allergens, body.additives, id]
const row = await queryOne<DishRow>(
`update dishes set name = $1, price = $2, allergens = $3, additives = $4
where id = $5 returning id, name, price, allergens, additives`,
[body.name, body.price, body.allergens, body.additives, id]
);
if (!dish) return NextResponse.json({ error: "not_found" }, { status: 404 });
if (!row) return NextResponse.json({ error: "not_found" }, { status: 404 });
if (body.translations) {
await replaceTranslations("dish_translations", row.id, body.translations);
}
const translations = await loadTranslationsFor("dish_translations", [row.id]);
const dish: Dish = {
...row,
price: Number(row.price),
translations: translations.get(row.id) ?? {},
};
return NextResponse.json(dish);
} catch (err) {
const res = authErrorResponse(err);
app/api/dishes/export/route.ts
+22 -6
View File
@@ -1,19 +1,35 @@
import { query } from "@/lib/db";
import { loadTranslationsFor } from "@/lib/db/translations";
import { listActiveLanguageCodes } from "@/lib/db/languages";
import { authErrorResponse, requireRole } from "@/lib/auth/session";
import { toCsv } from "@/lib/csv";
import type { Dish } from "@/lib/types";
interface DishRow {
id: string;
name: string;
price: string;
allergens: string[];
additives: string[];
}
export async function GET() {
try {
await requireRole(["staff", "admin"]);
const dishes = await query<Dish>("select * from dishes order by name");
const [dishes, activeCodes] = await Promise.all([
query<DishRow>("select id, name, price, allergens, additives from dishes order by name"),
listActiveLanguageCodes(),
]);
const langCodes = activeCodes.filter((c) => c !== "de");
const translations = await loadTranslationsFor(
"dish_translations",
dishes.map((d) => d.id)
);
const rows = [
["name", "name_en", "name_pl", "price", "allergens", "additives"],
["name", ...langCodes.map((c) => `name_${c}`), "price", "allergens", "additives"],
...dishes.map((d) => [
d.name,
d.name_en ?? "",
d.name_pl ?? "",
String(d.price),
...langCodes.map((c) => translations.get(d.id)?.[c] ?? ""),
d.price,
(d.allergens ?? []).join(";"),
(d.additives ?? []).join(";"),
]),
app/api/dishes/import/route.ts
+27 -13
View File
@@ -1,5 +1,7 @@
import { NextResponse } from "next/server";
import { withTransaction } from "@/lib/db";
import { replaceTranslations } from "@/lib/db/translations";
import { listActiveLanguageCodes } from "@/lib/db/languages";
import { authErrorResponse, requireRole } from "@/lib/auth/session";
import { isSameOrigin } from "@/lib/origin";
import { parseCsvWithHeader, splitCodes } from "@/lib/csv";
@@ -7,8 +9,7 @@ import { parseCsvWithHeader, splitCodes } from "@/lib/csv";
interface ImportRow {
rowNum: number;
name: string;
name_en: string | null;
name_pl: string | null;
translations: Record<string, string>;
price: number;
allergens: string[];
additives: string[];
@@ -32,8 +33,10 @@ export async function POST(request: Request) {
if (nameIdx === -1 || priceIdx === -1) {
return NextResponse.json({ error: "missing_columns" }, { status: 400 });
}
const nameEnIdx = header.indexOf("name_en");
const namePlIdx = header.indexOf("name_pl");
const activeCodes = (await listActiveLanguageCodes()).filter((c) => c !== "de");
const langCols = activeCodes
.map((code) => ({ code, idx: header.indexOf(`name_${code}`) }))
.filter((c) => c.idx !== -1);
const allergensIdx = header.indexOf("allergens");
const additivesIdx = header.indexOf("additives");
@@ -52,11 +55,15 @@ export async function POST(request: Request) {
skipped.push({ row: rowNum, reason: `Ungültiger Preis „${c[priceIdx] ?? ""}“` });
return;
}
const translations: Record<string, string> = {};
for (const { code, idx } of langCols) {
const value = c[idx]?.trim();
if (value) translations[code] = value;
}
rows.push({
rowNum,
name,
name_en: nameEnIdx >= 0 ? c[nameEnIdx]?.trim() || null : null,
name_pl: namePlIdx >= 0 ? c[namePlIdx]?.trim() || null : null,
translations,
price,
allergens: allergensIdx >= 0 ? splitCodes(c[allergensIdx]) : [],
additives: additivesIdx >= 0 ? splitCodes(c[additivesIdx]) : [],
@@ -65,6 +72,7 @@ export async function POST(request: Request) {
let created = 0;
let updated = 0;
const savedTranslations: { id: string; translations: Record<string, string> }[] = [];
if (rows.length > 0) {
await withTransaction(async (client) => {
for (const row of rows) {
@@ -84,21 +92,27 @@ export async function POST(request: Request) {
}
if (existing.rows.length === 1) {
await client.query(
`update dishes set name_en = $1, name_pl = $2, price = $3, allergens = $4, additives = $5
where id = $6`,
[row.name_en, row.name_pl, row.price, row.allergens, row.additives, existing.rows[0].id]
`update dishes set price = $1, allergens = $2, additives = $3 where id = $4`,
[row.price, row.allergens, row.additives, existing.rows[0].id]
);
savedTranslations.push({ id: existing.rows[0].id, translations: row.translations });
updated++;
} else {
await client.query(
`insert into dishes (name, name_en, name_pl, price, allergens, additives)
values ($1, $2, $3, $4, $5, $6)`,
[row.name, row.name_en, row.name_pl, row.price, row.allergens, row.additives]
const inserted = await client.query<{ id: string }>(
`insert into dishes (name, price, allergens, additives)
values ($1, $2, $3, $4) returning id`,
[row.name, row.price, row.allergens, row.additives]
);
savedTranslations.push({ id: inserted.rows[0].id, translations: row.translations });
created++;
}
}
});
for (const { id, translations } of savedTranslations) {
if (Object.keys(translations).length > 0) {
await replaceTranslations("dish_translations", id, translations);
}
}
}
return NextResponse.json({ created, updated, skipped });
app/api/dishes/route.ts
+35 -9
View File
@@ -1,12 +1,35 @@
import { NextResponse } from "next/server";
import { query, queryOne } from "@/lib/db";
import { loadTranslationsFor, replaceTranslations } from "@/lib/db/translations";
import { authErrorResponse, requireRole } from "@/lib/auth/session";
import { isSameOrigin } from "@/lib/origin";
import type { Dish } from "@/lib/types";
interface DishRow {
id: string;
name: string;
price: string;
allergens: string[];
additives: string[];
}
async function withTranslations(rows: DishRow[]): Promise<Dish[]> {
const translations = await loadTranslationsFor(
"dish_translations",
rows.map((r) => r.id)
);
return rows.map((r) => ({
...r,
price: Number(r.price),
translations: translations.get(r.id) ?? {},
}));
}
export async function GET() {
const dishes = await query<Dish>("select * from dishes order by name");
return NextResponse.json(dishes);
const rows = await query<DishRow>(
"select id, name, price, allergens, additives from dishes order by name"
);
return NextResponse.json(await withTranslations(rows));
}
export async function POST(request: Request) {
@@ -17,17 +40,20 @@ export async function POST(request: Request) {
await requireRole(["staff", "admin"]);
const body = (await request.json()) as {
name: string;
name_en: string | null;
name_pl: string | null;
price: number;
allergens: string[];
additives: string[];
translations?: Record<string, string | null>;
};
const dish = await queryOne<Dish>(
`insert into dishes (name, name_en, name_pl, price, allergens, additives)
values ($1, $2, $3, $4, $5, $6) returning *`,
[body.name, body.name_en, body.name_pl, body.price, body.allergens, body.additives]
);
const row = (await queryOne<DishRow>(
`insert into dishes (name, price, allergens, additives)
values ($1, $2, $3, $4) returning id, name, price, allergens, additives`,
[body.name, body.price, body.allergens, body.additives]
))!;
if (body.translations) {
await replaceTranslations("dish_translations", row.id, body.translations);
}
const [dish] = await withTranslations([row]);
return NextResponse.json(dish, { status: 201 });
} catch (err) {
const res = authErrorResponse(err);