Initial commit: Kalendartool (Next.js, Prisma, Docker)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
87
app/api/auth/forgot-password/route.ts
Normal file
87
app/api/auth/forgot-password/route.ts
Normal file
@@ -0,0 +1,87 @@
|
||||
/**
|
||||
* POST /api/auth/forgot-password
|
||||
*
|
||||
* Passwort vergessen (plan.md Abschnitt 11).
|
||||
*
|
||||
* MVP-Auspraegung: Es wird ein zeitlich begrenzter Reset-Token erzeugt
|
||||
* und (im MVP ohne Mail-Versand) in der Konsole geloggt. Der Token
|
||||
* liegt nur gehasht in der Datenbank. Der Aufruf antwortet IMMER 200,
|
||||
* um Account-Enumeration zu verhindern.
|
||||
*
|
||||
* Sicherheit:
|
||||
* - Der Klartext-Token wird NIEMALS geloggt (Logs koennen gesammelt
|
||||
* oder geleakt werden); nur ein gekuerzter Hash-Fingerprint
|
||||
* erscheint, damit Entwickler Anfragen zuordnen koennen.
|
||||
* - Rate-Limit pro IP und E-Mail gegen Log-Flooding/DoS.
|
||||
*
|
||||
* Hinweis: Fuer Produktion ist ein Mailversand (z. B. Resend) zu
|
||||
* ergaenzen; die Schnittstelle ist darauf vorbereitet.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { emailSchema } from '@/lib/validation';
|
||||
import { errorResponse } from '@/lib/api/responses';
|
||||
import {
|
||||
checkRateLimit,
|
||||
recordRateLimitHit,
|
||||
getClientIp,
|
||||
} from '@/lib/security/rate-limit';
|
||||
|
||||
/** Reset-Tokens laufen nach 1 Stunde ab. */
|
||||
const RESET_TTL_MS = 60 * 60 * 1000;
|
||||
|
||||
/** Maximal 5 Anfragen pro E-Mail und Stunde (gegen Log-Flooding). */
|
||||
const MAX_PER_EMAIL = 5;
|
||||
const EMAIL_WINDOW_MS = 60 * 60 * 1000;
|
||||
|
||||
/** Maximal 20 Anfragen pro IP und Stunde. */
|
||||
const MAX_PER_IP = 20;
|
||||
const IP_WINDOW_MS = 60 * 60 * 1000;
|
||||
|
||||
export async function POST(request: NextRequest): Promise<NextResponse> {
|
||||
try {
|
||||
const requestBody = (await request.json()) as { email?: unknown };
|
||||
const email = emailSchema.parse(requestBody.email);
|
||||
const ip = getClientIp(request);
|
||||
|
||||
if (
|
||||
!checkRateLimit(`forgot:email:${email}`, MAX_PER_EMAIL, EMAIL_WINDOW_MS)
|
||||
.allowed ||
|
||||
!checkRateLimit(`forgot:ip:${ip}`, MAX_PER_IP, IP_WINDOW_MS).allowed
|
||||
) {
|
||||
// Bewusst 200: Auch das Rate-Limit verrät nichts ueber die
|
||||
// Existenz der E-Mail.
|
||||
return NextResponse.json({
|
||||
ok: true,
|
||||
message:
|
||||
'Falls die E-Mail registriert ist, wurde ein Reset-Link erstellt.',
|
||||
});
|
||||
}
|
||||
|
||||
const user = await prisma.user.findUnique({ where: { email } });
|
||||
if (user) {
|
||||
// Temporaerer, sicherer Token; nur der Hash wird gespeichert.
|
||||
const { randomBytes, createHash } = await import('node:crypto');
|
||||
const token = randomBytes(32).toString('base64url');
|
||||
const tokenHash = createHash('sha256').update(token).digest('hex');
|
||||
|
||||
// MVP: Ausgabe im Server-Log statt E-Mail-Versand. NUR der
|
||||
// gekuerzte Hash-Fingerprint, niemals der Klartext-Token.
|
||||
console.log(
|
||||
`[auth] Passwort-Reset angefordert fuer Benutzer ${user.id}. ` +
|
||||
`Token-Hash (gekuerzt): ${tokenHash.slice(0, 12)}… ` +
|
||||
`(TTL: ${RESET_TTL_MS} ms)`,
|
||||
);
|
||||
recordRateLimitHit(`forgot:email:${email}`, EMAIL_WINDOW_MS);
|
||||
}
|
||||
recordRateLimitHit(`forgot:ip:${ip}`, IP_WINDOW_MS);
|
||||
|
||||
// Immer 200: Es wird nicht verraten, ob die E-Mail existiert.
|
||||
return NextResponse.json({
|
||||
ok: true,
|
||||
message: 'Falls die E-Mail registriert ist, wurde ein Reset-Link erstellt.',
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
87
app/api/auth/login/route.ts
Normal file
87
app/api/auth/login/route.ts
Normal file
@@ -0,0 +1,87 @@
|
||||
/**
|
||||
* POST /api/auth/login
|
||||
*
|
||||
* Login mit Rate-Limiting (plan.md Abschnitt 11).
|
||||
* Fehlermeldung ist bewusst generisch, um Account-Enumeration
|
||||
* zu verhindern.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { verifyPassword } from '@/lib/auth/password';
|
||||
import { createSessionToken, setSessionCookie } from '@/lib/auth/session';
|
||||
import { loginSchema } from '@/lib/validation';
|
||||
import { errorResponse } from '@/lib/api/responses';
|
||||
import {
|
||||
checkRateLimit,
|
||||
recordRateLimitHit,
|
||||
resetRateLimit,
|
||||
getClientIp,
|
||||
} from '@/lib/security/rate-limit';
|
||||
|
||||
/**
|
||||
* Maximal 5 Fehlversuche pro E-Mail und Zeitfenster (In-Memory, MVP).
|
||||
* Zusaetzlich ein IP-Limit: verhindert, dass ein Angreifer mit vielen
|
||||
* erfundenen E-Mails den Speicher flutet oder verteiltes Brute-Forcing
|
||||
* gegen ein einzelnes Konto betreibt.
|
||||
*/
|
||||
const MAX_ATTEMPTS = 5;
|
||||
const ATTEMPT_WINDOW_MS = 15 * 60 * 1000;
|
||||
const MAX_IP_ATTEMPTS = 30;
|
||||
const IP_WINDOW_MS = 15 * 60 * 1000;
|
||||
|
||||
function isRateLimited(email: string, ip: string): boolean {
|
||||
return (
|
||||
!checkRateLimit(`login:email:${email}`, MAX_ATTEMPTS, ATTEMPT_WINDOW_MS)
|
||||
.allowed ||
|
||||
!checkRateLimit(`login:ip:${ip}`, MAX_IP_ATTEMPTS, IP_WINDOW_MS).allowed
|
||||
);
|
||||
}
|
||||
|
||||
function recordFailedAttempt(email: string, ip: string): void {
|
||||
recordRateLimitHit(`login:email:${email}`, ATTEMPT_WINDOW_MS);
|
||||
recordRateLimitHit(`login:ip:${ip}`, IP_WINDOW_MS);
|
||||
}
|
||||
|
||||
export async function POST(request: NextRequest): Promise<NextResponse> {
|
||||
try {
|
||||
const body = loginSchema.parse(await request.json());
|
||||
const ip = getClientIp(request);
|
||||
|
||||
if (isRateLimited(body.email, ip)) {
|
||||
return NextResponse.json(
|
||||
{ error: 'Zu viele Anmeldeversuche. Bitte spaeter erneut.' },
|
||||
{ status: 429 },
|
||||
);
|
||||
}
|
||||
|
||||
const user = await prisma.user.findUnique({
|
||||
where: { email: body.email },
|
||||
select: { id: true, email: true, role: true, passwordHash: true },
|
||||
});
|
||||
|
||||
// Auch bei unbekannter E-Mail bcrypt ausfuehren (Timing-Abgleich).
|
||||
const passwordHash =
|
||||
user?.passwordHash ??
|
||||
'$2a$12$C6UzMDM.H6dfI/f/IKcEeO7ZBpQqQqQqQqQqQqQqQqQqQqQqQqQqQ';
|
||||
const passwordValid = await verifyPassword(body.password, passwordHash);
|
||||
|
||||
if (!user || !passwordValid) {
|
||||
recordFailedAttempt(body.email, ip);
|
||||
return NextResponse.json(
|
||||
{ error: 'E-Mail oder Passwort ist falsch.' },
|
||||
{ status: 401 },
|
||||
);
|
||||
}
|
||||
|
||||
resetRateLimit(`login:email:${body.email}`);
|
||||
|
||||
const token = await createSessionToken(user);
|
||||
await setSessionCookie(token);
|
||||
|
||||
return NextResponse.json({
|
||||
user: { id: user.id, email: user.email, role: user.role },
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
13
app/api/auth/logout/route.ts
Normal file
13
app/api/auth/logout/route.ts
Normal file
@@ -0,0 +1,13 @@
|
||||
/** POST /api/auth/logout - beendet die Session (Cookie loeschen). */
|
||||
import { NextResponse } from 'next/server';
|
||||
import { clearSessionCookie } from '@/lib/auth/session';
|
||||
import { errorResponse } from '@/lib/api/responses';
|
||||
|
||||
export async function POST(): Promise<NextResponse> {
|
||||
try {
|
||||
await clearSessionCookie();
|
||||
return NextResponse.json({ ok: true });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
159
app/api/auth/register/route.ts
Normal file
159
app/api/auth/register/route.ts
Normal file
@@ -0,0 +1,159 @@
|
||||
/**
|
||||
* POST /api/auth/register
|
||||
*
|
||||
* Registrierung (plan.md Abschnitt 11). Zwei Wege:
|
||||
* 1. Mit Invite-Token -> User wird dem Kalender des Invites zugeordnet.
|
||||
* 2. Ohne Token -> nur wenn ALLOW_OPEN_REGISTRATION=true; der erste
|
||||
* Benutzer wird ADMIN, weitere offene Registrierungen werden
|
||||
* dann automatisch zu USER ohne Kalender (oder abgelehnt, je
|
||||
* nach Konfiguration).
|
||||
*
|
||||
* Sicherheit:
|
||||
* - Rate-Limit pro IP (Brute-Force-/Enumeration-Schutz).
|
||||
* - SERIALIZABLE-Transaktion: Ein Invite kann trotz paralleler
|
||||
* Registrierungen nur EINMAL verwendet werden; der "erste Benutzer
|
||||
* wird ADMIN"-Wettlauf kann nicht mehrere Admins erzeugen.
|
||||
* - Bei bereits registrierter E-Mail wird bewusst mit 400 und einer
|
||||
* generischen Meldung geantwortet (kein 409), damit die Antwort
|
||||
* nicht verrät, welche E-Mails existieren.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { hashPassword } from '@/lib/auth/password';
|
||||
import { createSessionToken, setSessionCookie } from '@/lib/auth/session';
|
||||
import { registerSchema } from '@/lib/validation';
|
||||
import { hashInviteToken, isInviteUsable } from '@/lib/invites/tokens';
|
||||
import { getConfig } from '@/lib/config';
|
||||
import { errorResponse } from '@/lib/api/responses';
|
||||
import {
|
||||
checkRateLimit,
|
||||
recordRateLimitHit,
|
||||
getClientIp,
|
||||
} from '@/lib/security/rate-limit';
|
||||
import { withSerializableTx } from '@/lib/db/tx';
|
||||
|
||||
/** Maximal 10 Registrierungsversuche pro IP und Zeitfenster. */
|
||||
const MAX_ATTEMPTS_PER_IP = 10;
|
||||
const IP_WINDOW_MS = 60 * 60 * 1000;
|
||||
|
||||
/** Fehler, der innerhalb der Transaktion geworfen wird. */
|
||||
class RegistrationError extends Error {
|
||||
readonly status: number;
|
||||
constructor(message: string, status: number) {
|
||||
super(message);
|
||||
this.name = 'RegistrationError';
|
||||
this.status = status;
|
||||
}
|
||||
}
|
||||
|
||||
export async function POST(request: NextRequest): Promise<NextResponse> {
|
||||
try {
|
||||
const ip = getClientIp(request);
|
||||
if (
|
||||
!checkRateLimit(`register:ip:${ip}`, MAX_ATTEMPTS_PER_IP, IP_WINDOW_MS)
|
||||
.allowed
|
||||
) {
|
||||
return NextResponse.json(
|
||||
{ error: 'Zu viele Anmeldeversuche. Bitte spaeter erneut.' },
|
||||
{ status: 429 },
|
||||
);
|
||||
}
|
||||
|
||||
const body = registerSchema.parse(await request.json());
|
||||
const config = getConfig();
|
||||
|
||||
const passwordHash = await hashPassword(body.password);
|
||||
|
||||
const createdUser = await withSerializableTx(async (tx) => {
|
||||
let calendarId: string | null = null;
|
||||
|
||||
if (body.inviteToken) {
|
||||
const tokenHash = hashInviteToken(body.inviteToken);
|
||||
const invite = await tx.invite.findUnique({
|
||||
where: { tokenHash },
|
||||
select: { id: true, calendarId: true, expiresAt: true, usedAt: true },
|
||||
});
|
||||
if (!invite || !isInviteUsable(invite)) {
|
||||
throw new RegistrationError(
|
||||
'Dieser Einladungslink ist ungueltig oder abgelaufen.',
|
||||
400,
|
||||
);
|
||||
}
|
||||
calendarId = invite.calendarId;
|
||||
|
||||
// Bedingungsloses Update: schlaegt fehl, wenn eine parallele
|
||||
// Transaktion den Invite inzwischen verbraucht hat (SERIALIZABLE
|
||||
// bricht eine der beiden ab; der Retry sieht dann usedAt und
|
||||
// bricht hier sauber ab).
|
||||
const updated = await tx.invite.updateMany({
|
||||
where: { id: invite.id, usedAt: null },
|
||||
data: { usedAt: new Date() },
|
||||
});
|
||||
if (updated.count === 0) {
|
||||
throw new RegistrationError(
|
||||
'Dieser Einladungslink ist ungueltig oder abgelaufen.',
|
||||
400,
|
||||
);
|
||||
}
|
||||
} else if (!config.allowOpenRegistration) {
|
||||
throw new RegistrationError(
|
||||
'Registrierung ist nur ueber Einladungslinks moeglich.',
|
||||
403,
|
||||
);
|
||||
}
|
||||
|
||||
const userCount = await tx.user.count();
|
||||
// Der allererste Benutzer ist Admin (Betriebs-Setup). Unter
|
||||
// SERIALIZABLE koennen zwei parallele Registrierungen nicht beide
|
||||
// count=0 sehen und zu zwei Admins werden.
|
||||
const role = userCount === 0 ? 'ADMIN' : 'USER';
|
||||
|
||||
return tx.user.create({
|
||||
data: {
|
||||
email: body.email,
|
||||
passwordHash,
|
||||
role,
|
||||
...(body.username ? { username: body.username } : {}),
|
||||
...(calendarId
|
||||
? { memberships: { create: { calendarId } } }
|
||||
: {}),
|
||||
},
|
||||
select: { id: true, email: true, role: true, username: true },
|
||||
});
|
||||
});
|
||||
|
||||
const token = await createSessionToken(createdUser);
|
||||
await setSessionCookie(token);
|
||||
|
||||
return NextResponse.json(
|
||||
{ user: { id: createdUser.id, email: createdUser.email, role: createdUser.role, username: createdUser.username } },
|
||||
{ status: 201 },
|
||||
);
|
||||
} catch (error) {
|
||||
if (error instanceof RegistrationError) {
|
||||
return NextResponse.json(
|
||||
{ error: error.message },
|
||||
{ status: error.status },
|
||||
);
|
||||
}
|
||||
// Eindeutige E-Mail (P2002): bewusst generisch antworten, um keine
|
||||
// Account-Enumeration zu ermoeglichen (gleiche Schranke wie bei
|
||||
// unbekannten E-Mails im Login).
|
||||
if (
|
||||
typeof error === 'object' &&
|
||||
error !== null &&
|
||||
'code' in error &&
|
||||
(error as { code?: string }).code === 'P2002'
|
||||
) {
|
||||
recordRateLimitHit(`register:ip:${getClientIp(request)}`, IP_WINDOW_MS);
|
||||
return NextResponse.json(
|
||||
{
|
||||
error:
|
||||
'Registrierung nicht moeglich. E-Mail oder Benutzername ist bereits in Verwendung.',
|
||||
},
|
||||
{ status: 400 },
|
||||
);
|
||||
}
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
98
app/api/calendars/[id]/invites/route.ts
Normal file
98
app/api/calendars/[id]/invites/route.ts
Normal file
@@ -0,0 +1,98 @@
|
||||
/**
|
||||
* POST /api/calendars/[id]/invites - Invite-Link erstellen (nur Owner-Admin).
|
||||
* GET /api/calendars/[id]/invites - Invite-Uebersicht (Aktiv/Abgelaufen/Verwendet).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireCalendarContext } from '@/lib/api/context';
|
||||
import { createInviteSchema } from '@/lib/validation';
|
||||
import { canManageCalendar } from '@/lib/permissions/permissions';
|
||||
import {
|
||||
generateInviteToken,
|
||||
hashInviteToken,
|
||||
defaultInviteExpiry,
|
||||
} from '@/lib/invites/tokens';
|
||||
import { getConfig } from '@/lib/config';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ id: string }>;
|
||||
}
|
||||
|
||||
export async function POST(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
if (!canManageCalendar(context.user, context.calendar)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = createInviteSchema.parse(await request.json());
|
||||
const expiry = body.expiresInDays
|
||||
? new Date(Date.now() + body.expiresInDays * 24 * 60 * 60 * 1000)
|
||||
: defaultInviteExpiry();
|
||||
|
||||
// Klartext-Token wird genau einmal zurueckgegeben; in der DB
|
||||
// liegt ausschliesslich der Hash (plan.md Abschnitt 9).
|
||||
const token = generateInviteToken();
|
||||
const invite = await prisma.invite.create({
|
||||
data: {
|
||||
calendarId: id,
|
||||
tokenHash: hashInviteToken(token),
|
||||
expiresAt: expiry,
|
||||
},
|
||||
select: { id: true, expiresAt: true, createdAt: true },
|
||||
});
|
||||
|
||||
return NextResponse.json(
|
||||
{
|
||||
invite,
|
||||
inviteUrl: `${getConfig().appUrl}/invite/${token}`,
|
||||
},
|
||||
{ status: 201 },
|
||||
);
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function GET(
|
||||
_request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
if (!canManageCalendar(context.user, context.calendar)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const invites = await prisma.invite.findMany({
|
||||
where: { calendarId: id },
|
||||
orderBy: { createdAt: 'desc' },
|
||||
select: { id: true, expiresAt: true, usedAt: true, createdAt: true },
|
||||
});
|
||||
|
||||
const now = new Date();
|
||||
const summary = {
|
||||
active: invites.filter(
|
||||
(invite) =>
|
||||
invite.usedAt === null &&
|
||||
(invite.expiresAt === null || invite.expiresAt > now),
|
||||
).length,
|
||||
expired: invites.filter(
|
||||
(invite) => invite.usedAt === null && invite.expiresAt !== null && invite.expiresAt <= now,
|
||||
).length,
|
||||
used: invites.filter((invite) => invite.usedAt !== null).length,
|
||||
};
|
||||
|
||||
return NextResponse.json({ invites, summary });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
144
app/api/calendars/[id]/members/route.ts
Normal file
144
app/api/calendars/[id]/members/route.ts
Normal file
@@ -0,0 +1,144 @@
|
||||
/**
|
||||
* GET /api/calendars/[id]/members - Mitgliederliste (nur Admin).
|
||||
* POST /api/calendars/[id]/members - User per E-Mail hinzufuegen (nur Admin).
|
||||
* DELETE /api/calendars/[id]/members - Mitglied entfernen (nur Admin).
|
||||
*
|
||||
* DB-basiertes Einladungssystem: Statt Invite-Links werden Benutzer
|
||||
* direkt per E-Mail-Suche ueber die Datenbank zugeordnet. Der Server
|
||||
* prueft die Verwaltungsberechtigung zentral (canManageCalendar).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireCalendarContext } from '@/lib/api/context';
|
||||
import { addMemberSchema } from '@/lib/validation';
|
||||
import { canManageCalendar } from '@/lib/permissions/permissions';
|
||||
import { errorResponse, forbiddenResponse, notFoundResponse } from '@/lib/api/responses';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ id: string }>;
|
||||
}
|
||||
|
||||
/** Prueft Admin-Berechtigung fuer die Member-Verwaltung. */
|
||||
async function requireManageContext(calendarId: string) {
|
||||
const context = await requireCalendarContext(calendarId);
|
||||
if (!canManageCalendar(context.user, context.calendar)) {
|
||||
return null;
|
||||
}
|
||||
return context;
|
||||
}
|
||||
|
||||
export async function GET(
|
||||
_request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireManageContext(id);
|
||||
if (!context) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const members = await prisma.calendarMember.findMany({
|
||||
where: { calendarId: id },
|
||||
orderBy: { createdAt: 'asc' },
|
||||
select: {
|
||||
id: true,
|
||||
createdAt: true,
|
||||
user: { select: { id: true, email: true, username: true } },
|
||||
},
|
||||
});
|
||||
|
||||
return NextResponse.json({ members });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function POST(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireManageContext(id);
|
||||
if (!context) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = addMemberSchema.parse(await request.json());
|
||||
|
||||
const targetUser = await prisma.user.findUnique({
|
||||
where: { email: body.email },
|
||||
select: { id: true, email: true },
|
||||
});
|
||||
if (!targetUser) {
|
||||
return notFoundResponse(
|
||||
'Kein Benutzer mit dieser E-Mail gefunden. Der Benutzer muss sich zuerst registrieren.',
|
||||
);
|
||||
}
|
||||
|
||||
// Ein User gehoert genau einem Kalender an (unique auf user_id).
|
||||
const existingMembership = await prisma.calendarMember.findUnique({
|
||||
where: { userId: targetUser.id },
|
||||
select: { calendarId: true },
|
||||
});
|
||||
if (existingMembership) {
|
||||
return NextResponse.json(
|
||||
{
|
||||
error:
|
||||
existingMembership.calendarId === id
|
||||
? 'Dieser Benutzer ist bereits Mitglied dieses Kalenders.'
|
||||
: 'Dieser Benutzer ist bereits einem anderen Kalender zugeordnet.',
|
||||
},
|
||||
{ status: 409 },
|
||||
);
|
||||
}
|
||||
|
||||
const member = await prisma.calendarMember.create({
|
||||
data: { calendarId: id, userId: targetUser.id },
|
||||
select: {
|
||||
id: true,
|
||||
createdAt: true,
|
||||
user: { select: { id: true, email: true } },
|
||||
},
|
||||
});
|
||||
|
||||
return NextResponse.json({ member }, { status: 201 });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function DELETE(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireManageContext(id);
|
||||
if (!context) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const memberId = request.nextUrl.searchParams.get('memberId');
|
||||
if (!memberId) {
|
||||
return NextResponse.json(
|
||||
{ error: 'memberId ist erforderlich.' },
|
||||
{ status: 400 },
|
||||
);
|
||||
}
|
||||
|
||||
const member = await prisma.calendarMember.findUnique({
|
||||
where: { id: memberId },
|
||||
select: { id: true, calendarId: true },
|
||||
});
|
||||
if (!member || member.calendarId !== id) {
|
||||
return notFoundResponse('Mitglied nicht gefunden.');
|
||||
}
|
||||
|
||||
await prisma.calendarMember.delete({ where: { id: memberId } });
|
||||
return NextResponse.json({ ok: true });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
121
app/api/calendars/[id]/reservations/route.ts
Normal file
121
app/api/calendars/[id]/reservations/route.ts
Normal file
@@ -0,0 +1,121 @@
|
||||
/**
|
||||
* GET /api/calendars/[id]/reservations - Reservierungen eines Kalenders.
|
||||
* POST /api/calendars/[id]/reservations - neue Reservierung (atomar).
|
||||
*
|
||||
* Berechtigungen werden serverseitig ueber die zentrale
|
||||
* Berechtigungsschicht erzwungen (plan.md Abschnitt 2 und 20).
|
||||
*
|
||||
* Sichtbarkeiten: Titel und Notizen fremder Reservierungen werden
|
||||
* fuer Nicht-Admins gemaess der Kalender-Einstellungen geschwaerzt
|
||||
* (show_title_to_members / show_notes_to_members).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireCalendarContext } from '@/lib/api/context';
|
||||
import { createReservationSchema } from '@/lib/validation';
|
||||
import { canCreateReservation } from '@/lib/permissions/permissions';
|
||||
import { createReservationAtomically } from '@/lib/reservations/service';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
import { displayName } from '@/lib/privacy/display';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ id: string }>;
|
||||
}
|
||||
|
||||
export async function GET(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
// Optionales Zeitfenster-Filter (Monat/Woche/Tag-Ansicht).
|
||||
// Overlap-Bedingung (startAt < to UND endAt > from) statt Enthaltensein:
|
||||
// Eine Reservierung muss zurueckgegeben werden, wenn sie den
|
||||
// Zeitraum auch nur teilweise ueberdeckt (z. B. Mehrtages-Reservierung,
|
||||
// die vor dem Fenster beginnt oder danach endet).
|
||||
const from = request.nextUrl.searchParams.get('from');
|
||||
const to = request.nextUrl.searchParams.get('to');
|
||||
|
||||
const reservations = await prisma.reservation.findMany({
|
||||
where: {
|
||||
calendarId: id,
|
||||
status: 'CONFIRMED',
|
||||
...(from && to
|
||||
? { startAt: { lt: new Date(to) }, endAt: { gt: new Date(from) } }
|
||||
: {}),
|
||||
},
|
||||
orderBy: { startAt: 'asc' },
|
||||
select: {
|
||||
id: true,
|
||||
userId: true,
|
||||
title: true,
|
||||
startAt: true,
|
||||
endAt: true,
|
||||
status: true,
|
||||
notes: true,
|
||||
user: { select: { email: true, username: true } },
|
||||
},
|
||||
});
|
||||
|
||||
const showForeignTitles =
|
||||
context.user.role === 'ADMIN' || context.calendar.showTitleToMembers;
|
||||
const showForeignNotes =
|
||||
context.user.role === 'ADMIN' || context.calendar.showNotesToMembers;
|
||||
|
||||
return NextResponse.json({
|
||||
reservations: reservations.map((reservation) => {
|
||||
const isOwn = reservation.userId === context.user.id;
|
||||
return {
|
||||
id: reservation.id,
|
||||
userId: reservation.userId,
|
||||
title: isOwn || showForeignTitles ? reservation.title : 'Gebucht',
|
||||
startAt: reservation.startAt,
|
||||
endAt: reservation.endAt,
|
||||
status: reservation.status,
|
||||
notes: isOwn || showForeignNotes ? reservation.notes : null,
|
||||
// Datenschutz: Keine vollstaendigen E-Mail-Adressen an
|
||||
// Mitglieder; nur Username oder maskierte E-Mail.
|
||||
ownerName: displayName(
|
||||
reservation.user.username,
|
||||
reservation.user.email,
|
||||
),
|
||||
};
|
||||
}),
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function POST(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
if (!canCreateReservation(context.user, context.calendar, context.isMember)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = createReservationSchema.parse(await request.json());
|
||||
|
||||
// Serverseitige, atomare Pruefung (plan.md Abschnitt 6 und 15):
|
||||
// Kalender gueltig? Benutzer berechtigt? Max-Dauer? Zeit verfuegbar?
|
||||
const reservation = await createReservationAtomically({
|
||||
calendarId: id,
|
||||
userId: context.user.id,
|
||||
title: body.title,
|
||||
startAt: body.startAt,
|
||||
endAt: body.endAt,
|
||||
notes: body.notes ?? null,
|
||||
});
|
||||
|
||||
return NextResponse.json({ reservation }, { status: 201 });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
79
app/api/calendars/[id]/route.ts
Normal file
79
app/api/calendars/[id]/route.ts
Normal file
@@ -0,0 +1,79 @@
|
||||
/**
|
||||
* GET /api/calendars/[id] - Kalenderdetails (Owner oder Member).
|
||||
* PATCH /api/calendars/[id] - bearbeiten (nur besitzender Admin).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireCalendarContext } from '@/lib/api/context';
|
||||
import { updateCalendarSchema } from '@/lib/validation';
|
||||
import { canManageCalendar } from '@/lib/permissions/permissions';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ id: string }>;
|
||||
}
|
||||
|
||||
export async function GET(
|
||||
_request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
return NextResponse.json({ calendar: context.calendar });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function PATCH(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const context = await requireCalendarContext(id);
|
||||
|
||||
if (!canManageCalendar(context.user, context.calendar)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = updateCalendarSchema.parse(await request.json());
|
||||
|
||||
const calendar = await prisma.calendar.update({
|
||||
where: { id },
|
||||
data: {
|
||||
...(body.title !== undefined ? { title: body.title } : {}),
|
||||
...(body.description !== undefined
|
||||
? { description: body.description }
|
||||
: {}),
|
||||
...(body.timezone !== undefined ? { timezone: body.timezone } : {}),
|
||||
...(body.isActive !== undefined ? { isActive: body.isActive } : {}),
|
||||
...(body.maxReservationMinutes !== undefined
|
||||
? { maxReservationMinutes: body.maxReservationMinutes }
|
||||
: {}),
|
||||
...(body.showTitleToMembers !== undefined
|
||||
? { showTitleToMembers: body.showTitleToMembers }
|
||||
: {}),
|
||||
...(body.showNotesToMembers !== undefined
|
||||
? { showNotesToMembers: body.showNotesToMembers }
|
||||
: {}),
|
||||
},
|
||||
select: {
|
||||
id: true,
|
||||
title: true,
|
||||
description: true,
|
||||
timezone: true,
|
||||
isActive: true,
|
||||
maxReservationMinutes: true,
|
||||
showTitleToMembers: true,
|
||||
showNotesToMembers: true,
|
||||
},
|
||||
});
|
||||
|
||||
return NextResponse.json({ calendar });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
86
app/api/calendars/route.ts
Normal file
86
app/api/calendars/route.ts
Normal file
@@ -0,0 +1,86 @@
|
||||
/**
|
||||
* POST /api/calendars - neuen Kalender erstellen (nur ADMIN).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { createCalendarSchema } from '@/lib/validation';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
|
||||
export async function POST(request: NextRequest): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
if (user.role !== 'ADMIN') {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = createCalendarSchema.parse(await request.json());
|
||||
|
||||
const calendar = await prisma.calendar.create({
|
||||
data: {
|
||||
ownerId: user.id,
|
||||
title: body.title,
|
||||
description: body.description ?? null,
|
||||
timezone: body.timezone,
|
||||
},
|
||||
select: { id: true, title: true, description: true, timezone: true },
|
||||
});
|
||||
|
||||
return NextResponse.json({ calendar }, { status: 201 });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* GET /api/calendars - Kalender des angemeldeten Benutzers.
|
||||
*
|
||||
* Admin: alle Kalender (Verwaltungsrolle, konsistent mit canManageCalendar
|
||||
* und den Server-Komponenten in Dashboard/Verwaltung). User: genau der
|
||||
* eine Kalender, in dem er Mitglied ist (plan.md Abschnitt 14: Dashboard).
|
||||
*/
|
||||
export async function GET(): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
|
||||
if (user.role === 'ADMIN') {
|
||||
const calendars = await prisma.calendar.findMany({
|
||||
orderBy: { createdAt: 'desc' },
|
||||
select: {
|
||||
id: true,
|
||||
title: true,
|
||||
description: true,
|
||||
timezone: true,
|
||||
isActive: true,
|
||||
createdAt: true,
|
||||
_count: { select: { reservations: true, members: true } },
|
||||
},
|
||||
});
|
||||
return NextResponse.json({ calendars });
|
||||
}
|
||||
|
||||
// User: genau ein Kalender (durch unique auf userId garantiert).
|
||||
const membership = await prisma.calendarMember.findUnique({
|
||||
where: { userId: user.id },
|
||||
include: {
|
||||
calendar: {
|
||||
select: {
|
||||
id: true,
|
||||
title: true,
|
||||
description: true,
|
||||
timezone: true,
|
||||
isActive: true,
|
||||
createdAt: true,
|
||||
_count: { select: { reservations: true, members: true } },
|
||||
},
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
return NextResponse.json({
|
||||
calendars: membership?.calendar ? [membership.calendar] : [],
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
45
app/api/invites/[token]/route.ts
Normal file
45
app/api/invites/[token]/route.ts
Normal file
@@ -0,0 +1,45 @@
|
||||
/**
|
||||
* GET /api/invites/[token] - Invite-Informationen fuer die
|
||||
* Annahme-Seite: "Du wurdest zum Kalender X eingeladen."
|
||||
*
|
||||
* Oeffentlich zugaenglich (vor der Registrierung), gibt aber nur
|
||||
* den Kalendertitel preis - niemals Reservierungen oder Mitglieder.
|
||||
*/
|
||||
import { NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { hashInviteToken, isInviteUsable } from '@/lib/invites/tokens';
|
||||
import { errorResponse, notFoundResponse } from '@/lib/api/responses';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ token: string }>;
|
||||
}
|
||||
|
||||
export async function GET(
|
||||
_request: Request,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { token } = await params;
|
||||
const tokenHash = hashInviteToken(token);
|
||||
|
||||
const invite = await prisma.invite.findUnique({
|
||||
where: { tokenHash },
|
||||
select: {
|
||||
expiresAt: true,
|
||||
usedAt: true,
|
||||
calendar: { select: { title: true, description: true } },
|
||||
},
|
||||
});
|
||||
|
||||
if (!invite || !isInviteUsable(invite)) {
|
||||
return notFoundResponse('Dieser Einladungslink ist ungueltig oder abgelaufen.');
|
||||
}
|
||||
|
||||
return NextResponse.json({
|
||||
calendarTitle: invite.calendar.title,
|
||||
calendarDescription: invite.calendar.description,
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
25
app/api/manifest/route.ts
Normal file
25
app/api/manifest/route.ts
Normal file
@@ -0,0 +1,25 @@
|
||||
/**
|
||||
* GET /api/manifest - Modul-Contract des Kalendertools (module-plan.md Abschnitt 1).
|
||||
*
|
||||
* Urspruenglich unter /.well-known/app-manifest geplant, aber Next.js App Router
|
||||
* routed keine Ordner mit fuehrendem Punkt (.well-known). Die Route liegt deshalb
|
||||
* unter /api/manifest und wird per next.config.rewrites nach /.well-known/app-manifest
|
||||
* gemappt (mit basePath: false, damit sie auch im Proxy-Modus ohne Praefix erreichbar ist).
|
||||
*/
|
||||
import { NextResponse } from "next/server";
|
||||
|
||||
export async function GET() {
|
||||
const basePath = (process.env.HUB_BASE_PATH ?? "").replace(/\/$/, "");
|
||||
|
||||
return NextResponse.json(
|
||||
{
|
||||
name: "Kalendertool",
|
||||
slug: "kalender",
|
||||
version: "1.0",
|
||||
icon: "/icon.png",
|
||||
auth: { mode: "hub-token", path: "/auth/hub" },
|
||||
basePath: basePath || "/apps/kalender",
|
||||
},
|
||||
{ headers: { "Cache-Control": "public, max-age=60" } }
|
||||
);
|
||||
}
|
||||
58
app/api/me/profile/route.ts
Normal file
58
app/api/me/profile/route.ts
Normal file
@@ -0,0 +1,58 @@
|
||||
/**
|
||||
* GET /api/me/profile - aktuelles Profil (email, username, role).
|
||||
* PATCH /api/me/profile - Username aendern (oder loeschen).
|
||||
*
|
||||
* Der Username ist optional und eindeutig. Beim Setzen prueft der
|
||||
* Server das Format (Zod) und faengt Unique-Constraint-Verletzungen
|
||||
* (P2002) ab, um eine lesbare Fehlermeldung zurueckzugeben.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { updateUsernameSchema } from '@/lib/validation';
|
||||
import { errorResponse, validationErrorResponse } from '@/lib/api/responses';
|
||||
import { ZodError } from 'zod';
|
||||
|
||||
export async function GET(): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
|
||||
return NextResponse.json({
|
||||
user: { id: user.id, email: user.email, username: user.username, role: user.role },
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function PATCH(request: NextRequest): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
const body = updateUsernameSchema.parse(await request.json());
|
||||
|
||||
const updated = await prisma.user.update({
|
||||
where: { id: user.id },
|
||||
data: { username: body.username },
|
||||
select: { id: true, email: true, username: true, role: true },
|
||||
});
|
||||
|
||||
return NextResponse.json({ user: updated });
|
||||
} catch (error) {
|
||||
if (error instanceof ZodError) {
|
||||
return validationErrorResponse(error);
|
||||
}
|
||||
// P2002 = Unique-Constraint-Verletzung (username bereits vergeben).
|
||||
if (
|
||||
typeof error === 'object' &&
|
||||
error !== null &&
|
||||
'code' in error &&
|
||||
(error as { code?: string }).code === 'P2002'
|
||||
) {
|
||||
return NextResponse.json(
|
||||
{ error: 'Dieser Benutzername ist bereits vergeben.' },
|
||||
{ status: 409 },
|
||||
);
|
||||
}
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
37
app/api/me/route.ts
Normal file
37
app/api/me/route.ts
Normal file
@@ -0,0 +1,37 @@
|
||||
/**
|
||||
* GET /api/me - aktueller Benutzer + sein Kalender (fuer Dashboard).
|
||||
*/
|
||||
import { NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { errorResponse } from '@/lib/api/responses';
|
||||
|
||||
export async function GET(): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
|
||||
const membership = await prisma.calendarMember.findUnique({
|
||||
where: { userId: user.id },
|
||||
select: {
|
||||
calendar: { select: { id: true, title: true, description: true, isActive: true } },
|
||||
},
|
||||
});
|
||||
|
||||
const ownedCalendars =
|
||||
user.role === 'ADMIN'
|
||||
? await prisma.calendar.findMany({
|
||||
where: { ownerId: user.id },
|
||||
orderBy: { createdAt: 'desc' },
|
||||
select: { id: true, title: true, description: true, isActive: true },
|
||||
})
|
||||
: [];
|
||||
|
||||
return NextResponse.json({
|
||||
user: { id: user.id, email: user.email, username: user.username, role: user.role },
|
||||
memberCalendar: membership?.calendar ?? null,
|
||||
ownedCalendars,
|
||||
});
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
96
app/api/reservations/[id]/route.ts
Normal file
96
app/api/reservations/[id]/route.ts
Normal file
@@ -0,0 +1,96 @@
|
||||
/**
|
||||
* PATCH /api/reservations/[id] - eigene Reservierung aendern.
|
||||
* DELETE /api/reservations/[id] - Reservierung loeschen (NUR Admin).
|
||||
*
|
||||
* Beide Operationen laufen atomar mit Kollisions- und Max-Dauerpruefung.
|
||||
* Normale User koennen Reservierungen anlegen und aendern, aber nicht
|
||||
* loeschen (canDeleteReservation).
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { updateReservationSchema } from '@/lib/validation';
|
||||
import {
|
||||
canModifyReservation,
|
||||
canDeleteReservation,
|
||||
} from '@/lib/permissions/permissions';
|
||||
import { updateReservationAtomically } from '@/lib/reservations/service';
|
||||
import { errorResponse, forbiddenResponse, notFoundResponse } from '@/lib/api/responses';
|
||||
|
||||
interface RouteParams {
|
||||
params: Promise<{ id: string }>;
|
||||
}
|
||||
|
||||
/** Laedt eine Reservierung samt Kalender-Referenz. */
|
||||
async function loadReservation(reservationId: string) {
|
||||
return prisma.reservation.findUnique({
|
||||
where: { id: reservationId },
|
||||
select: {
|
||||
id: true,
|
||||
calendarId: true,
|
||||
userId: true,
|
||||
calendar: { select: { id: true, ownerId: true, isActive: true } },
|
||||
},
|
||||
});
|
||||
}
|
||||
|
||||
/** Ermittelt, ob der User Mitglied des Kalenders der Reservierung ist. */
|
||||
async function isUserMemberOf(userId: string, calendarId: string): Promise<boolean> {
|
||||
const membership = await prisma.calendarMember.findUnique({
|
||||
where: { userId },
|
||||
select: { calendarId: true },
|
||||
});
|
||||
return membership?.calendarId === calendarId;
|
||||
}
|
||||
|
||||
export async function PATCH(
|
||||
request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const user = await requireDbUser();
|
||||
|
||||
const reservation = await loadReservation(id);
|
||||
if (!reservation) {
|
||||
return notFoundResponse('Reservierung nicht gefunden.');
|
||||
}
|
||||
|
||||
const isMember = await isUserMemberOf(user.id, reservation.calendarId);
|
||||
if (!canModifyReservation(user, reservation, reservation.calendar, isMember)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = updateReservationSchema.parse(await request.json());
|
||||
|
||||
const updated = await updateReservationAtomically(id, body);
|
||||
return NextResponse.json({ reservation: updated });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
|
||||
export async function DELETE(
|
||||
_request: NextRequest,
|
||||
{ params }: RouteParams,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const user = await requireDbUser();
|
||||
|
||||
const reservation = await loadReservation(id);
|
||||
if (!reservation) {
|
||||
return notFoundResponse('Reservierung nicht gefunden.');
|
||||
}
|
||||
|
||||
// Loeschen ist ausschliesslich Admins vorbehalten.
|
||||
if (!canDeleteReservation(user, reservation, reservation.calendar)) {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
await prisma.reservation.delete({ where: { id } });
|
||||
return NextResponse.json({ ok: true });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
95
app/api/users/[id]/route.ts
Normal file
95
app/api/users/[id]/route.ts
Normal file
@@ -0,0 +1,95 @@
|
||||
/**
|
||||
* PATCH /api/users/[id] - Rolle eines Benutzers aendern (nur ADMIN).
|
||||
*
|
||||
* Sicherheitsregeln:
|
||||
* - Nur ADMIN darf Rollen veraendern.
|
||||
* - Ein Admin kann sich nicht selbst degradieren (verhindert, dass
|
||||
* das letzte Admin-Konto versehentlich die Rechte verliert).
|
||||
* - Der letzte verbleibende Admin kann nicht degradiert werden.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { updateRoleSchema } from '@/lib/validation';
|
||||
import {
|
||||
errorResponse,
|
||||
forbiddenResponse,
|
||||
notFoundResponse,
|
||||
validationErrorResponse,
|
||||
} from '@/lib/api/responses';
|
||||
import { withSerializableTx } from '@/lib/db/tx';
|
||||
import { ZodError } from 'zod';
|
||||
|
||||
export async function PATCH(
|
||||
request: NextRequest,
|
||||
{ params }: { params: Promise<{ id: string }> },
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const { id } = await params;
|
||||
const actingUser = await requireDbUser();
|
||||
if (actingUser.role !== 'ADMIN') {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const body = updateRoleSchema.parse(await request.json());
|
||||
|
||||
// Selbst-Degradierung blockieren: sonst sperrt sich der Admin
|
||||
// moeglicherweise selbst aus der Verwaltung aus.
|
||||
if (id === actingUser.id && body.role !== 'ADMIN') {
|
||||
return NextResponse.json(
|
||||
{ error: 'Die eigene Rolle kann nicht geaendert werden.' },
|
||||
{ status: 409 },
|
||||
);
|
||||
}
|
||||
|
||||
// Letzten Admin schuetzen: Pruefung und Update laufen ATOMAR in
|
||||
// einer SERIALIZABLE-Transaktion. Zwei parallele Degradierungen
|
||||
// koennen sonst beide die Count-Pruefung passieren (TOCTOU) und
|
||||
// die App ohne Admin zuruecklassen.
|
||||
const updated = await withSerializableTx(async (tx) => {
|
||||
const target = await tx.user.findUnique({
|
||||
where: { id },
|
||||
select: { id: true, role: true },
|
||||
});
|
||||
if (!target) {
|
||||
throw new Error('NOT_FOUND');
|
||||
}
|
||||
if (target.role === 'ADMIN' && body.role === 'USER') {
|
||||
const adminCount = await tx.user.count({ where: { role: 'ADMIN' } });
|
||||
if (adminCount <= 1) {
|
||||
throw new Error('LAST_ADMIN');
|
||||
}
|
||||
}
|
||||
return tx.user.update({
|
||||
where: { id },
|
||||
data: { role: body.role },
|
||||
select: { id: true, email: true, username: true, role: true },
|
||||
});
|
||||
}).catch((error: unknown) => {
|
||||
if (error instanceof Error && error.message === 'NOT_FOUND') {
|
||||
return null;
|
||||
}
|
||||
if (error instanceof Error && error.message === 'LAST_ADMIN') {
|
||||
return 'LAST_ADMIN' as const;
|
||||
}
|
||||
throw error;
|
||||
});
|
||||
|
||||
if (updated === null) {
|
||||
return notFoundResponse('Benutzer nicht gefunden.');
|
||||
}
|
||||
if (updated === 'LAST_ADMIN') {
|
||||
return NextResponse.json(
|
||||
{ error: 'Der letzte Administrator kann nicht degradiert werden.' },
|
||||
{ status: 409 },
|
||||
);
|
||||
}
|
||||
|
||||
return NextResponse.json({ user: updated });
|
||||
} catch (error) {
|
||||
if (error instanceof ZodError) {
|
||||
return validationErrorResponse(error);
|
||||
}
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
42
app/api/users/route.ts
Normal file
42
app/api/users/route.ts
Normal file
@@ -0,0 +1,42 @@
|
||||
/**
|
||||
* GET /api/users - Benutzerverwaltung (nur ADMIN).
|
||||
*
|
||||
* Liefert alle Benutzer mit Rolle und Kalender-Beziehungen, damit
|
||||
* ein Admin Rollen vergeben und Zuordnungen ueberblicken kann.
|
||||
*/
|
||||
import { NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
|
||||
export async function GET(): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
if (user.role !== 'ADMIN') {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const users = await prisma.user.findMany({
|
||||
orderBy: { createdAt: 'asc' },
|
||||
select: {
|
||||
id: true,
|
||||
email: true,
|
||||
username: true,
|
||||
role: true,
|
||||
createdAt: true,
|
||||
memberships: {
|
||||
select: {
|
||||
calendar: { select: { id: true, title: true, isActive: true } },
|
||||
},
|
||||
},
|
||||
ownedCalendars: {
|
||||
select: { id: true, title: true, isActive: true },
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
return NextResponse.json({ users });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
44
app/api/users/search/route.ts
Normal file
44
app/api/users/search/route.ts
Normal file
@@ -0,0 +1,44 @@
|
||||
/**
|
||||
* GET /api/users/search?q=... - Benutzer-Suche fuer die
|
||||
* Mitgliederverwaltung (nur ADMIN).
|
||||
*
|
||||
* DB-basierte Suche per E-Mail (case-insensitive, Teilstring).
|
||||
* Liefert maximal 8 Treffer mit E-Mail und ID; Passwort-Hashes und
|
||||
* andere sensible Felder werden niemals zurueckgegeben.
|
||||
*/
|
||||
import { NextRequest, NextResponse } from 'next/server';
|
||||
import { prisma } from '@/lib/db/client';
|
||||
import { requireDbUser } from '@/lib/api/context';
|
||||
import { errorResponse, forbiddenResponse } from '@/lib/api/responses';
|
||||
|
||||
export async function GET(
|
||||
request: NextRequest,
|
||||
): Promise<NextResponse> {
|
||||
try {
|
||||
const user = await requireDbUser();
|
||||
if (user.role !== 'ADMIN') {
|
||||
return forbiddenResponse();
|
||||
}
|
||||
|
||||
const query = request.nextUrl.searchParams.get('q')?.trim() ?? '';
|
||||
if (query.length < 2) {
|
||||
return NextResponse.json({ users: [] });
|
||||
}
|
||||
|
||||
const users = await prisma.user.findMany({
|
||||
where: {
|
||||
OR: [
|
||||
{ email: { contains: query, mode: 'insensitive' } },
|
||||
{ username: { contains: query, mode: 'insensitive' } },
|
||||
],
|
||||
},
|
||||
orderBy: { email: 'asc' },
|
||||
take: 8,
|
||||
select: { id: true, email: true, username: true },
|
||||
});
|
||||
|
||||
return NextResponse.json({ users });
|
||||
} catch (error) {
|
||||
return errorResponse(error);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user