auth.ts

import NextAuth from "next-auth";
import { PrismaAdapter } from "@auth/prisma-adapter";
import db from "@/lib/db";

import { authConfig } from "@/auth.config";
import { getUserById } from "@/data/user";

export const { handlers, signIn, signOut, auth } = NextAuth({
  adapter: PrismaAdapter(db),
  session: {
    strategy: "jwt",
  },
  callbacks: {
    async signIn({ user, account }) {
      // console.log({ user, account });
      if (!user.id) return false;

      const existingUser = await getUserById(user.id);
      if (!existingUser?.emailVerified) return false;

      return true;
    },
    async session({ session, token }) {
      if (token.sub && session.user) {
        session.user.id = token.sub;
      }

      if (token.role && session.user) {
        session.user.role = token.role as "ADMIN" | "USER";
      }

      return session;
    },
    async jwt({ token }) {
      if (!token.sub) return token;
      const existingUser = await getUserById(token.sub);
      if (!existingUser) return token;
      token.role = existingUser.role;
      return token;
    },
  },
  ...authConfig,
});