66 lines
1.5 KiB
TypeScript
66 lines
1.5 KiB
TypeScript
"use server";
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import { revalidatePath } from "next/cache";
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import { z } from "zod";
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import { auth } from "@/lib/auth";
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import { prisma } from "@/lib/prisma";
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import { clientIp, rateLimit } from "@/lib/rate-limit";
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import { moderateOrThrow } from "@/lib/services/moderation";
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const shoutSchema = z.object({
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message: z.string().min(1, "Message is required").max(255),
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});
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/**
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* Post a radio shout.
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*
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* The AUTHOR (userId) is re-read from the session via auth() and is never
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* trusted from the submitted FormData, so a crafted form cannot impersonate
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* another account. radio_shouts.user_id is an UNSIGNED BIGINT, so the Int
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* session id is widened to BigInt for the insert.
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*/
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export async function postShout(formData: FormData): Promise<void> {
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const session = await auth();
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const userId = Number(session?.user?.id);
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if (!Number.isInteger(userId) || userId <= 0) return;
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await clientIp();
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if (!(await rateLimit(`shout:${userId}`, 5, 30_000)).ok) return;
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const raw = {
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message: String(formData.get("message") ?? "")
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.normalize("NFC")
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.trim()
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.slice(0, 255),
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};
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const parsed = shoutSchema.safeParse(raw);
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if (!parsed.success) return;
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const { message } = parsed.data;
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// Moderation check
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try {
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await moderateOrThrow(message);
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} catch {
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return;
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}
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const now = new Date();
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try {
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await prisma.radioShouts.create({
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data: {
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userId: BigInt(userId),
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message,
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createdAt: now,
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updatedAt: now,
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},
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});
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} catch {
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// DB unavailable — fail soft; nothing to persist.
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return;
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}
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revalidatePath("/radio/shouts");
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}
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