login.ts

import { compare } from 'bcrypt';
import { prisma } from '~/server/prisma';

export default defineEventHandler(async (event) => {
    const userExists = await prisma.user.count();
    if (!userExists) {
        throw createError({ statusCode: 403, statusMessage: 'No users exist' });
    }

    const { email, password } = await readBody(event);

    const user = await prisma.user.findUnique({
        where: { email },
    });

    if (!user || !(await compare(password, user.password))) {
        throw createError({ statusCode: 401, statusMessage: 'Invalid credentials' });
    }

    // Set up session or token logic here

    return { user };
});