Register

import { Router } from "express";
import bcrypt from "bcrypt";
import crypto from "crypto";
import { prisma } from "../db";
import { sendMail } from "../mail";

const router = Router();

router.post("/register", async (req, res) => {
  try {
    const email = String(req.body.email ?? "").trim().toLowerCase();
    const password = String(req.body.password ?? "");
    const name = String(req.body.name ?? "").trim();

    if (!email || password.length < 8) {
      return res.status(400).json({ error: "email and password (min 8) required" });
    }

    const existing = await prisma.user.findUnique({ where: { email } });
    if (existing) return res.status(409).json({ error: "email already registered" });

    const passwordHash = await bcrypt.hash(password, 10);
    const user = await prisma.user.create({
      data: { email, passwordHash, name: name || null },
    });

    const token = crypto.randomBytes(32).toString("hex");
    await prisma.emailToken.create({
      data: {
        token,
        purpose: "verify",
        expiresAt: new Date(Date.now() + 864e5),
        userId: user.id,
      },
    });

    await sendMail({
      to: email,
      subject: "Verify your account",
      text: `${process.env.APP_URL}/auth/verify?token=${token}`,
    });

    res.status(201).json({
      user: { id: user.id, email: user.email, name: user.name, isVerified: user.isVerified },
    });
  } catch (err) {
    console.error(err);
    res.status(500).json({ error: "register failed" });
  }
});

export default router;