Vibecode central

src/lib/auth.ts

@@ -0,0 +1,52 @@
+import NextAuth from "next-auth";
+import Credentials from "next-auth/providers/credentials";
+import { compare } from "bcryptjs";
+import clientPromise from "./mongodb";
+
+export const { handlers, signIn, signOut, auth } = NextAuth({
+  providers: [
+    Credentials({
+      credentials: {
+        email: { label: "Email", type: "email" },
+        password: { label: "Password", type: "password" },
+      },
+      async authorize(credentials) {
+        const client = await clientPromise;
+        const db = client.db("dndextended");
+
+        const user = await db.collection("users").findOne({ email: credentials.email });
+        if (!user) return null;
+
+        const valid = await compare(credentials.password as string, user.password);
+        if (!valid) return null;
+
+        return {
+          id: user._id.toString(),
+          name: user.name,
+          email: user.email,
+          isAdmin: user.isAdmin === true,
+        };
+      },
+    }),
+  ],
+  session: { strategy: "jwt" },
+  callbacks: {
+    async jwt({ token, user }) {
+      if (user) {
+        token.id = user.id;
+        token.isAdmin = (user as { isAdmin?: boolean }).isAdmin === true;
+      }
+      return token;
+    },
+    async session({ session, token }) {
+      if (token && session.user) {
+        session.user.id = token.id as string;
+        session.user.isAdmin = token.isAdmin === true;
+      }
+      return session;
+    },
+  },
+  pages: {
+    signIn: "/login",
+  },
+});