user.server.ts

import type { Password, User } from '@prisma/client';
import bcrypt from 'bcryptjs';

import { prisma } from '~/db.server';

export type { User } from '@prisma/client';

export async function getUserById(id: User['id']) {
    return prisma.user.findUnique({ where: { id } });
}

export async function getUserByEmail(email: User['email']) {
    return prisma.user.findUnique({ where: { email } });
}

export async function createUser(email: User['email'], password: string) {
    const hashedPassword = await bcrypt.hash(password, 10);

    return prisma.user.create({
        data: {
            email,
            password: {
                create: {
                    hash: hashedPassword
                }
            }
        }
    });
}

export async function deleteUserByEmail(email: User['email']) {
    return prisma.user.delete({ where: { email } });
}

export async function verifyLogin(email: User['email'], password: Password['hash']) {
    const userWithPassword = await prisma.user.findUnique({
        where: { email },
        include: {
            password: true
        }
    });

    if (!userWithPassword || !userWithPassword.password) {
        return null;
    }

    const isValid = await bcrypt.compare(password, userWithPassword.password.hash);

    if (!isValid) {
        return null;
    }

    const { password: _password, ...userWithoutPassword } = userWithPassword;

    return userWithoutPassword;
}