Zeitraeume Verwaltung in Admin Bereich
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84
src/routes/api/admin/zeitraeume/+server.ts
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84
src/routes/api/admin/zeitraeume/+server.ts
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import { PrismaClient } from '@prisma/client';
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import { json } from '@sveltejs/kit';
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import type { RequestHandler } from './$types';
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const prisma = new PrismaClient();
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import type { Cookies } from '@sveltejs/kit';
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function checkAuth(cookies: Cookies) {
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return cookies.get('admin_session') === 'true';
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}
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function isValidDate(date: string | Date) {
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const parsed = new Date(date)
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return !isNaN(parsed.getTime())
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}
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export const GET: RequestHandler = async ({ cookies }) => {
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if (!checkAuth(cookies)) return new Response('Nicht erlaubt', { status: 401 });
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const zeitraeume = await prisma.praktikumszeitraum.findMany();
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return json(zeitraeume);
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};
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export const POST: RequestHandler = async ({ cookies, request }) => {
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if (!checkAuth(cookies)) return new Response('Nicht erlaubt', { status: 401 });
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const { bezeichnung, startDatum, endDatum } = await request.json();
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if (!isValidDate(startDatum) || !isValidDate(endDatum)) {
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return json({ error: 'Ungültige Datum' }, { status: 400 });
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}
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try {
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const created = await prisma.praktikumszeitraum.create({ data: {
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bezeichnung,
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startDatum: new Date(startDatum),
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endDatum: new Date(endDatum)
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} });
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return json(created);
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} catch (e) {
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console.error('Fehler beim Hinzufuegen:', e);
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return json({ error: 'Zeitraum existiert bereits' }, { status: 400 });
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}
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};
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export const PATCH: RequestHandler = async ({ cookies, request }) => {
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if (!checkAuth(cookies)) return new Response('Nicht erlaubt', { status: 401 });
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const { id, bezeichnung, startDatum, endDatum } = await request.json();
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if (typeof id !== 'number' || isNaN(id) || !name || isValidDate(startDatum) || isValidDate(endDatum)) {
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return json({ error: 'Ungültige Eingabedaten' }, { status: 400 });
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}
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const existing = await prisma.praktikumszeitraum.findUnique({ where: { id } });
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if (!existing) {
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return json({ error: 'Zeitraum nicht gefunden' }, { status: 404 });
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}
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const konflikt = await prisma.praktikumszeitraum.findFirst({
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where: {
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bezeichnung,
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NOT: { id },
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},
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});
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if (konflikt) {
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return json({ error: 'Eine andere Praktikumszeitraum mit diesem Namen existiert bereits' }, { status: 400 });
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}
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try {
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const updated = await prisma.praktikumszeitraum.update({
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where: { id },
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data: { bezeichnung, startDatum, endDatum },
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});
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return json(updated);
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} catch (e) {
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console.error('Fehler beim Update:', e);
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return json({ error: 'Update fehlgeschlagen' }, { status: 400 });
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}
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};
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export const DELETE: RequestHandler = async ({ cookies, url }) => {
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if (!checkAuth(cookies)) return new Response('Nicht erlaubt', { status: 401 });
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const id = Number(url.searchParams.get('id'));
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await prisma.praktikumszeitraum.delete({ where: { id } });
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return json({ success: true });
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};
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