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stop sending OTPs after MAX_DAILY_EMAILS hit

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Joe Carstairs
2026-01-22 20:45:13 +00:00
parent beb9a26512
commit 1ab35815d7
1 changed files with 12 additions and 1 deletions
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13
website/src/actions/otp/send-otp.ts
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@@ -1,8 +1,9 @@
import crypto from "node:crypto"; import crypto from "node:crypto";
import { z } from "astro/zod"; import { z } from "astro/zod";
import { defineAction } from "astro:actions"; import { defineAction } from "astro:actions";
import { db, Otp } from "astro:db"; import { db, gte, Otp, SentEmails } from "astro:db";
import { transporter } from "../sendmail"; import { transporter } from "../sendmail";
import { MAX_DAILY_EMAILS } from "astro:env/server";
export default defineAction({ export default defineAction({
input: z.object({ input: z.object({
@@ -23,6 +24,16 @@ async function sendOtp({ email, name }: OtpParams) {
const otp = crypto.randomBytes(3).toString("hex").toLocaleUpperCase(); const otp = crypto.randomBytes(3).toString("hex").toLocaleUpperCase();
const otpPretty = `${otp.slice(0, 3)}-${otp.slice(3)}`; const otpPretty = `${otp.slice(0, 3)}-${otp.slice(3)}`;
const emailsSentLast24Hours = await db.$count(
SentEmails,
gte(SentEmails.sentAt, Date.now() - 1000 * 60 * 60 * 24),
);
if (emailsSentLast24Hours > MAX_DAILY_EMAILS) {
throw new Error(
`${emailsSentLast24Hours} emails have been sent in the last 24 hours, but the max daily load is ${MAX_DAILY_EMAILS}.`,
);
}
const info = await transporter.sendMail({ const info = await transporter.sendMail({
from: `"Joe Carstairs" <me@joeac.net>`, from: `"Joe Carstairs" <me@joeac.net>`,
to: `${name ? `"${name}" ` : ""}<${email}>`, to: `${name ? `"${name}" ` : ""}<${email}>`,