feat(admin): Kontoverwaltung und Admin-Einstellungen
"Mein Konto": Profil, Passwort setzen oder wechseln, Passkeys anlegen, umbenennen und entfernen, aktive Sitzungen einsehen und ueberall abmelden. Der letzte Passkey laesst sich nicht entfernen, solange kein Passwort gesetzt ist - sonst waere das Konto ausgesperrt. Admin-Einstellungen: Betriebsart umschalten, Selbstregistrierung freigeben, Konten anlegen, bearbeiten, deaktivieren und loeschen. Die Instanzwerte aus der .env werden angezeigt, damit sichtbar ist, warum Passkeys gegebenenfalls nicht verfuegbar sind. Schutzregeln: - Der Wechsel in den Einzelbetrieb wird abgelehnt, solange mehr als ein Konto existiert. - Der letzte aktive Administrator kann weder herabgestuft noch deaktiviert oder geloescht werden. - Das eigene Konto laesst sich nicht loeschen oder deaktivieren. - Deaktivieren oder ein neues Passwort beenden sofort alle Sitzungen des Kontos. Administratoren verwalten Konten, keine Inhalte: fremde Projekte sehen auch sie nicht. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,64 @@
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import { NextResponse } from "next/server";
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import { requireAdminApi } from "@/lib/auth/guard";
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import { getAppSettings } from "@/lib/auth/settings";
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import { prisma } from "@/lib/db";
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import { jsonError, readJsonBody } from "@/lib/security/request";
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import { adminSettingsSchema, formatZodError } from "@/lib/validation";
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export const dynamic = "force-dynamic";
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export async function GET() {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const [settings, userCount] = await Promise.all([getAppSettings(), prisma.user.count()]);
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return NextResponse.json({ settings, userCount });
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}
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export async function PATCH(request: Request) {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const body = await readJsonBody(request);
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if (!body.ok) return body.response;
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const parsed = adminSettingsSchema.safeParse(body.data);
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if (!parsed.success) {
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return NextResponse.json(
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{ error: "Validierung fehlgeschlagen", fields: formatZodError(parsed.error) },
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{ status: 422 },
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);
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}
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const { mode, allowRegistration } = parsed.data;
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// Der Wechsel in den Einzelbetrieb wuerde weitere Konten aussperren –
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// deshalb nur erlauben, wenn es wirklich nur ein Konto gibt.
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if (mode === "SINGLE_USER") {
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const userCount = await prisma.user.count();
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if (userCount > 1) {
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return jsonError(
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`Einzelbetrieb ist nicht moeglich, solange ${userCount} Konten existieren. ` +
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"Bitte zuerst die uebrigen Konten entfernen.",
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409,
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);
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}
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}
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const settings = await prisma.appSettings.upsert({
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where: { id: "singleton" },
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create: {
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id: "singleton",
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...(mode ? { mode } : {}),
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...(allowRegistration !== undefined ? { allowRegistration } : {}),
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},
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update: {
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...(mode ? { mode } : {}),
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...(allowRegistration !== undefined ? { allowRegistration } : {}),
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// Im Einzelbetrieb ergibt eine offene Registrierung keinen Sinn.
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...(mode === "SINGLE_USER" ? { allowRegistration: false } : {}),
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},
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});
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return NextResponse.json({ settings });
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}
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@@ -0,0 +1,121 @@
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import { NextResponse } from "next/server";
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import { requireAdminApi } from "@/lib/auth/guard";
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import { hashPassword, validatePasswordStrength } from "@/lib/auth/password";
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import { destroyAllSessions } from "@/lib/auth/session";
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import { userSafeSelect } from "@/lib/auth/users";
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import { prisma } from "@/lib/db";
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import { jsonError, readJsonBody } from "@/lib/security/request";
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import { adminUserUpdateSchema, formatZodError } from "@/lib/validation";
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export const dynamic = "force-dynamic";
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type Params = { params: Promise<{ id: string }> };
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/** Verhindert, dass sich die Instanz ohne Administrator wiederfindet. */
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async function wouldRemoveLastAdmin(userId: string): Promise<boolean> {
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const target = await prisma.user.findUnique({
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where: { id: userId },
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select: { role: true },
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});
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if (target?.role !== "ADMIN") return false;
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const activeAdmins = await prisma.user.count({
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where: { role: "ADMIN", isActive: true, NOT: { id: userId } },
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});
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return activeAdmins === 0;
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}
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export async function PATCH(request: Request, { params }: Params) {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const { id } = await params;
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const body = await readJsonBody(request);
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if (!body.ok) return body.response;
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const parsed = adminUserUpdateSchema.safeParse(body.data);
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if (!parsed.success) {
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return NextResponse.json(
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{ error: "Validierung fehlgeschlagen", fields: formatZodError(parsed.error) },
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{ status: 422 },
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);
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}
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const target = await prisma.user.findUnique({ where: { id } });
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if (!target) return jsonError("Konto nicht gefunden.", 404);
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const { displayName, email, role, isActive, password } = parsed.data;
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const losesAdmin = (role && role !== "ADMIN") || isActive === false;
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if (losesAdmin && (await wouldRemoveLastAdmin(id))) {
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return jsonError(
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"Das ist der letzte aktive Administrator – Rolle und Status koennen nicht geaendert werden.",
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409,
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);
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}
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if (email) {
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const taken = await prisma.user.findFirst({
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where: { email, NOT: { id } },
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select: { id: true },
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});
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if (taken) {
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return NextResponse.json(
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{ error: "Diese E-Mail-Adresse wird bereits verwendet.", fields: { email: "Bereits vergeben" } },
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{ status: 409 },
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);
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}
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}
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if (password) {
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const weak = validatePasswordStrength(password);
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if (weak) {
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return NextResponse.json({ error: weak, fields: { password: weak } }, { status: 422 });
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}
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}
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const user = await prisma.user.update({
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where: { id },
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data: {
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...(displayName !== undefined ? { displayName } : {}),
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...(email !== undefined ? { email } : {}),
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...(role ? { role } : {}),
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...(isActive !== undefined ? { isActive } : {}),
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...(password ? { passwordHash: await hashPassword(password) } : {}),
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// Ein Eingriff des Administrators hebt eine Sperre auf.
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...(isActive === true ? { lockedUntil: null, failedLoginCount: 0 } : {}),
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},
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select: userSafeSelect,
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});
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// Deaktivieren oder ein neues Passwort beenden alle Sitzungen des Kontos.
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if (isActive === false || password) {
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await destroyAllSessions(id);
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}
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return NextResponse.json({ user });
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}
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export async function DELETE(_request: Request, { params }: Params) {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const { id } = await params;
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if (id === auth.user.id) {
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return jsonError("Das eigene Konto kann nicht geloescht werden.", 409);
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}
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if (await wouldRemoveLastAdmin(id)) {
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return jsonError("Der letzte aktive Administrator kann nicht geloescht werden.", 409);
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}
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try {
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// Projekte, Verbindungen, Passkeys und Sitzungen haengen per
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// onDelete: Cascade daran und verschwinden mit.
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await prisma.user.delete({ where: { id } });
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return NextResponse.json({ ok: true });
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} catch {
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return jsonError("Konto nicht gefunden.", 404);
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}
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}
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@@ -0,0 +1,85 @@
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import { NextResponse } from "next/server";
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import { requireAdminApi } from "@/lib/auth/guard";
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import { hashPassword, validatePasswordStrength } from "@/lib/auth/password";
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import { getInstanceState } from "@/lib/auth/settings";
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import { userSafeSelect } from "@/lib/auth/users";
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import { prisma } from "@/lib/db";
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import { jsonError, readJsonBody } from "@/lib/security/request";
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import { adminUserCreateSchema, formatZodError } from "@/lib/validation";
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export const dynamic = "force-dynamic";
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export async function GET() {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const users = await prisma.user.findMany({
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select: userSafeSelect,
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orderBy: [{ role: "asc" }, { username: "asc" }],
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});
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return NextResponse.json({ users });
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}
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export async function POST(request: Request) {
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const auth = await requireAdminApi();
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if (!auth.ok) return auth.response;
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const state = await getInstanceState();
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if (!state.multiUser) {
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return jsonError(
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"Im Einzelbetrieb kann kein weiteres Konto angelegt werden. " +
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"Bitte zuerst in den Mehrbenutzerbetrieb wechseln.",
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409,
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);
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}
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const body = await readJsonBody(request);
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if (!body.ok) return body.response;
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const parsed = adminUserCreateSchema.safeParse(body.data);
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if (!parsed.success) {
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return NextResponse.json(
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{ error: "Validierung fehlgeschlagen", fields: formatZodError(parsed.error) },
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{ status: 422 },
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);
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}
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const { username, displayName, email, password, role } = parsed.data;
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const weak = validatePasswordStrength(password);
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if (weak) {
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return NextResponse.json({ error: weak, fields: { password: weak } }, { status: 422 });
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}
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const taken = await prisma.user.findUnique({ where: { username }, select: { id: true } });
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if (taken) {
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return NextResponse.json(
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{ error: "Dieser Benutzername ist bereits vergeben.", fields: { username: "Bereits vergeben" } },
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{ status: 409 },
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);
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}
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if (email) {
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const emailTaken = await prisma.user.findUnique({ where: { email }, select: { id: true } });
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if (emailTaken) {
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return NextResponse.json(
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{ error: "Diese E-Mail-Adresse wird bereits verwendet.", fields: { email: "Bereits vergeben" } },
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{ status: 409 },
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);
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}
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}
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const user = await prisma.user.create({
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data: {
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username,
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displayName: displayName ?? null,
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email: email ?? null,
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passwordHash: await hashPassword(password),
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role,
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},
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select: userSafeSelect,
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});
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return NextResponse.json({ user }, { status: 201 });
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}
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