link-stack/apps/link/app/api/auth/[...nextauth]/route.ts
Darren Clarke c620e4bf25 Flatten
2023-08-25 07:11:33 +00:00

112 lines
3 KiB
TypeScript

import NextAuth from "next-auth";
import Google from "next-auth/providers/google";
import Credentials from "next-auth/providers/credentials";
import Apple from "next-auth/providers/apple";
const headers = { Authorization: `Token ${process.env.ZAMMAD_API_TOKEN}` };
const fetchRoles = async () => {
const url = `${process.env.ZAMMAD_URL}/api/v1/roles`;
const res = await fetch(url, { headers });
const roles = await res.json();
const formattedRoles = roles.reduce((acc: any, role: any) => {
acc[role.id] = role.name;
return acc;
}, {});
return formattedRoles;
};
const fetchUser = async (email: string) => {
const url = `${process.env.ZAMMAD_URL}/api/v1/users/search?query=email:${email}&limit=1`;
const res = await fetch(url, { headers });
const users = await res.json();
const user = users?.[0];
return user;
};
const getUserRoles = async (email: string) => {
const user = await fetchUser(email);
const allRoles = await fetchRoles();
const roles = user.role_ids.map((roleID: number) => {
const role = allRoles[roleID];
return role ? role.toLowerCase().replace(" ", "_") : null;
});
return roles.filter((role: string) => role !== null);
};
const login = async (email: string, password: string) => {
console.log({ email, password });
const url = `${process.env.ZAMMAD_URL}/api/v1/users/me`;
const authorization = 'Basic ' + Buffer.from(email + ":" + password).toString('base64');
const res = await fetch(url, {
headers: {
authorization
}
});
const user = await res.json();
console.log({ user });
if (user && !user.error && user.id) {
return user;
} else {
return null;
}
};
const handler = NextAuth({
pages: {
signIn: "/login",
error: "/login",
signOut: "/logout",
},
providers: [
Google({
clientId: process.env.GOOGLE_CLIENT_ID,
clientSecret: process.env.GOOGLE_CLIENT_SECRET,
}),
Apple({
clientId: process.env.APPLE_CLIENT_ID,
clientSecret: process.env.APPLE_CLIENT_SECRET
}),
Credentials({
name: "Zammad",
credentials: {
email: { label: "Email", type: "text", },
password: { label: "Password", type: "password" }
},
async authorize(credentials, req) {
const user = await login(credentials.email, credentials.password);
if (user) {
return user;
} else {
return null;
}
}
})
],
secret: process.env.NEXTAUTH_SECRET,
callbacks: {
signIn: async ({ user, account, profile }) => {
const roles = await getUserRoles(user.email);
return roles.includes("admin") || roles.includes("agent");
},
session: async ({ session, user, token }) => {
// @ts-ignore
session.user.roles = token.roles;
// @ts-ignore
session.user.leafcutter = token.leafcutter;
return session;
},
jwt: async ({ token, user, account, profile, trigger }) => {
if (user) {
token.roles = await getUserRoles(user.email);
}
return token;
}
},
});
export { handler as GET, handler as POST };