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slaapkampioenv2/src/lib/auth.ts
Sam Geyskens e1847106fe
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feat: credentials login, guild restrictie, schema username/password
2026-05-15 20:19:16 +02:00

79 lines
2.5 KiB
TypeScript

import { NextAuthOptions } from "next-auth";
import DiscordProvider from "next-auth/providers/discord";
import CredentialsProvider from "next-auth/providers/credentials";
import { PrismaAdapter } from "@next-auth/prisma-adapter";
import bcrypt from "bcryptjs";
import { prisma } from "./prisma";
export const authOptions: NextAuthOptions = {
adapter: PrismaAdapter(prisma),
session: { strategy: "jwt" },
providers: [
DiscordProvider({
clientId: process.env.DISCORD_CLIENT_ID!,
clientSecret: process.env.DISCORD_CLIENT_SECRET!,
authorization: {
params: {
// guilds scope zodat we kunnen controleren of de user lid is
scope: "identify email guilds",
},
},
}),
CredentialsProvider({
name: "credentials",
credentials: {
username: { label: "Gebruikersnaam", type: "text" },
password: { label: "Wachtwoord", type: "password" },
},
async authorize(credentials) {
if (!credentials?.username || !credentials?.password) return null;
const user = await prisma.user.findUnique({
where: { username: credentials.username },
});
if (!user?.password) return null;
const valid = await bcrypt.compare(credentials.password, user.password);
if (!valid) return null;
return { id: user.id, name: user.name, email: user.email, image: user.image };
},
}),
],
callbacks: {
async signIn({ account, profile }) {
// Credentials login: altijd toegestaan
if (account?.provider !== "discord") return true;
const guildId = process.env.DISCORD_GUILD_ID;
// Geen DISCORD_GUILD_ID ingesteld → geen beperking
if (!guildId) return true;
// Haal de guilds op van de ingelogde Discord gebruiker
const res = await fetch("https://discord.com/api/users/@me/guilds", {
headers: { Authorization: `Bearer ${account.access_token}` },
});
if (!res.ok) return false;
const guilds: { id: string }[] = await res.json();
const isMember = guilds.some((g) => g.id === guildId);
if (!isMember) {
// Stuur door naar login met foutmelding
return "/login?error=not_in_server";
}
return true;
},
jwt({ token, user }) {
if (user) token.id = user.id;
return token;
},
session({ session, token }) {
if (session.user) session.user.id = token.id as string;
return session;
},
},
pages: {
signIn: "/login",
},
};