docfast/dist/routes/recover.js

import { Router } from "express";
import rateLimit from "express-rate-limit";
import { createPendingVerification, verifyCode } from "../services/verification.js";
import { sendVerificationEmail } from "../services/email.js";
import { getAllKeys } from "../services/keys.js";
import logger from "../services/logger.js";
const router = Router();
const recoverLimiter = rateLimit({
    windowMs: 60 * 60 * 1000,
    max: 3,
    message: { error: "Too many recovery attempts. Please try again in 1 hour." },
    standardHeaders: true,
    legacyHeaders: false,
});
router.post("/", recoverLimiter, async (req, res) => {
    const { email } = req.body || {};
    if (!email || typeof email !== "string" || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
        res.status(400).json({ error: "A valid email address is required." });
        return;
    }
    const cleanEmail = email.trim().toLowerCase();
    const keys = getAllKeys();
    const userKey = keys.find(k => k.email === cleanEmail);
    if (!userKey) {
        res.json({ status: "recovery_sent", message: "If an account exists for this email, a verification code has been sent." });
        return;
    }
    const pending = await createPendingVerification(cleanEmail);
    sendVerificationEmail(cleanEmail, pending.code).catch(err => {
        logger.error({ err, email: cleanEmail }, "Failed to send recovery email");
    });
    res.json({ status: "recovery_sent", message: "If an account exists for this email, a verification code has been sent." });
});
router.post("/verify", recoverLimiter, async (req, res) => {
    const { email, code } = req.body || {};
    if (!email || !code) {
        res.status(400).json({ error: "Email and code are required." });
        return;
    }
    const cleanEmail = email.trim().toLowerCase();
    const cleanCode = String(code).trim();
    const result = await verifyCode(cleanEmail, cleanCode);
    switch (result.status) {
        case "ok": {
            const keys = getAllKeys();
            const userKey = keys.find(k => k.email === cleanEmail);
            if (userKey) {
                res.json({
                    status: "recovered",
                    apiKey: userKey.key,
                    tier: userKey.tier,
                    message: "Your API key has been recovered. Save it securely — it is shown only once.",
                });
            }
            else {
                res.json({
                    status: "recovered",
                    message: "No API key found for this email.",
                });
            }
            break;
        }
        case "expired":
            res.status(410).json({ error: "Verification code has expired. Please request a new one." });
            break;
        case "max_attempts":
            res.status(429).json({ error: "Too many failed attempts. Please request a new code." });
            break;
        case "invalid":
            res.status(400).json({ error: "Invalid verification code." });
            break;
    }
});
export { router as recoverRouter };