feat: broadcast
This commit is contained in:
gosangam
@@ -0,0 +1,292 @@
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"use client";
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/**
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* /broadcasts — compose and publish an announcement.
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*
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* Publishing is one-way and immediate: it pushes to every subscribed device,
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* nudges everyone currently connected, and each user is shown the modal once.
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* There is no recall, which is why publishing is behind a confirmation and
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* why drafts exist.
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*
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* The only delivery signal is the dismissal count, since nothing is stored on
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* the user's side.
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*/
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import { useEffect, useState } from "react";
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import { toast } from "sonner";
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import { broadcasts, type Broadcast } from "@/lib/api";
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export default function BroadcastsPage() {
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const [items, setItems] = useState<Broadcast[]>([]);
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const [loading, setLoading] = useState(true);
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const refresh = () =>
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broadcasts
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.list()
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.then((r) => setItems(r.items))
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.catch(() => toast.error("Could not load announcements"))
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.finally(() => setLoading(false));
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useEffect(() => {
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void refresh();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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return (
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<div className="space-y-6">
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<header>
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<h1 className="text-xl font-semibold text-foreground">Announcements</h1>
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<p className="mt-1 text-sm text-muted-foreground">
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Pushed to every user and shown once, in a modal. Nothing is saved to
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their notification history.
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</p>
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</header>
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<Composer onDone={refresh} />
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<section className="space-y-2">
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<h2 className="text-sm font-medium text-foreground">Recent</h2>
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{loading ? (
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<p className="text-sm text-muted-foreground">Loading…</p>
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) : items.length === 0 ? (
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<p className="text-sm text-muted-foreground">Nothing sent yet.</p>
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) : (
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<ul className="divide-y divide-border rounded-lg border border-border">
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{items.map((b) => (
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<BroadcastRow key={b.id} item={b} onChanged={refresh} />
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))}
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</ul>
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)}
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</section>
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</div>
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);
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}
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function Composer({ onDone }: { onDone: () => void }) {
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const [title, setTitle] = useState("");
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const [body, setBody] = useState("");
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const [ctaLabel, setCtaLabel] = useState("");
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const [ctaUrl, setCtaUrl] = useState("");
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const [expiresAt, setExpiresAt] = useState("");
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const [bannerKey, setBannerKey] = useState<string | null>(null);
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const [uploading, setUploading] = useState(false);
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const [busy, setBusy] = useState(false);
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const uploadBanner = async (file: File) => {
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setUploading(true);
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try {
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const { upload_url, key } = await broadcasts.presignBanner(file.type);
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const res = await fetch(upload_url, {
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method: "PUT",
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headers: { "Content-Type": file.type },
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body: file,
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});
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if (!res.ok) throw new Error(String(res.status));
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setBannerKey(key);
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toast.success("Banner uploaded");
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} catch {
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toast.error("Banner upload failed");
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} finally {
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setUploading(false);
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}
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};
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const submit = async (publish: boolean) => {
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if (!title.trim() || !body.trim()) return;
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if (
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publish &&
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!window.confirm(
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"Publish now? This pushes to every user immediately and cannot be recalled.",
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)
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) {
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return;
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}
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setBusy(true);
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try {
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await broadcasts.create({
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title: title.trim(),
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body: body.trim(),
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banner_key: bannerKey,
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cta_label: ctaLabel.trim() || null,
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cta_url: ctaUrl.trim() || null,
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expires_at: expiresAt ? new Date(expiresAt).toISOString() : null,
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publish,
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});
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toast.success(publish ? "Published" : "Draft saved");
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setTitle("");
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setBody("");
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setCtaLabel("");
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setCtaUrl("");
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setExpiresAt("");
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setBannerKey(null);
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onDone();
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Could not save");
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} finally {
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setBusy(false);
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}
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};
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const field =
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"w-full rounded-md border border-border bg-background px-3 py-2 text-sm outline-none focus:ring-1 focus:ring-primary/40";
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return (
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<section className="space-y-3 rounded-lg border border-border p-4">
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<input
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value={title}
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onChange={(e) => setTitle(e.target.value)}
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maxLength={120}
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placeholder="Title"
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className={field}
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/>
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<textarea
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value={body}
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onChange={(e) => setBody(e.target.value)}
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rows={4}
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maxLength={2000}
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placeholder="Description — *bold*, ~strike~ and `code` work, same as chat."
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className={`${field} resize-y`}
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/>
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<div className="grid gap-3 sm:grid-cols-2">
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<input
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value={ctaLabel}
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onChange={(e) => setCtaLabel(e.target.value)}
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maxLength={40}
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placeholder="Button label (optional)"
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className={field}
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/>
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<input
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value={ctaUrl}
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onChange={(e) => setCtaUrl(e.target.value)}
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placeholder="Button URL — /chats or https://…"
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className={field}
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/>
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</div>
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<div className="grid gap-3 sm:grid-cols-2">
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<label className="text-sm text-muted-foreground">
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Stop showing after
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<input
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type="datetime-local"
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value={expiresAt}
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onChange={(e) => setExpiresAt(e.target.value)}
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className={`${field} mt-1`}
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/>
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</label>
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<label className="text-sm text-muted-foreground">
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Banner image
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<input
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type="file"
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accept="image/png,image/jpeg,image/webp"
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disabled={uploading}
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onChange={(e) => {
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const f = e.target.files?.[0];
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if (f) void uploadBanner(f);
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}}
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className={`${field} mt-1`}
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/>
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{bannerKey && (
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<span className="mt-1 block text-xs text-primary">
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Uploaded — it will appear above the text.
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</span>
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)}
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</label>
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</div>
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<div className="flex justify-end gap-2 pt-1">
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<button
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type="button"
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disabled={busy || !title.trim() || !body.trim()}
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onClick={() => submit(false)}
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className="rounded-md border border-border px-4 py-2 text-sm hover:bg-muted disabled:opacity-50"
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>
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Save draft
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</button>
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<button
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type="button"
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disabled={busy || !title.trim() || !body.trim()}
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onClick={() => submit(true)}
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className="rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground hover:bg-primary/90 disabled:opacity-50"
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>
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Publish now
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</button>
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</div>
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</section>
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);
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}
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function BroadcastRow({
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item,
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onChanged,
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}: {
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item: Broadcast;
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onChanged: () => void;
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}) {
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const [busy, setBusy] = useState(false);
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const live = !!item.published_at;
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const act = async (fn: () => Promise<unknown>, ok: string) => {
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setBusy(true);
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try {
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await fn();
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toast.success(ok);
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onChanged();
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} catch (err) {
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toast.error(err instanceof Error ? err.message : "Failed");
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} finally {
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setBusy(false);
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}
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};
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return (
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<li className="flex items-start gap-3 p-3">
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<div className="min-w-0 flex-1">
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<p className="truncate text-sm font-medium text-foreground">
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{item.title}
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</p>
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<p className="mt-0.5 line-clamp-2 text-xs text-muted-foreground">
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{item.body}
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</p>
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<p className="mt-1 text-xs text-muted-foreground">
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{live
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? `Published · dismissed by ${item.seen_count}`
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: "Draft — not sent"}
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{item.expires_at
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? ` · stops ${new Date(item.expires_at).toLocaleDateString()}`
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: ""}
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</p>
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</div>
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<div className="flex shrink-0 gap-2">
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{!live && (
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<button
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type="button"
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disabled={busy}
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onClick={() =>
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window.confirm("Publish now? This cannot be recalled.") &&
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act(() => broadcasts.publish(item.id), "Published")
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}
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className="rounded-md bg-primary px-3 py-1.5 text-xs font-medium text-primary-foreground hover:bg-primary/90 disabled:opacity-50"
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>
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Publish
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</button>
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)}
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<button
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type="button"
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disabled={busy}
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onClick={() =>
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window.confirm(
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live
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? "Delete this? Anyone who hasn't seen it never will."
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: "Delete this draft?",
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) && act(() => broadcasts.remove(item.id), "Deleted")
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}
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className="rounded-md border border-border px-3 py-1.5 text-xs text-muted-foreground hover:bg-muted disabled:opacity-50"
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>
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Delete
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</button>
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</div>
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</li>
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);
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}
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@@ -5,6 +5,7 @@ import Link from "next/link";
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import { usePathname, useRouter } from "next/navigation";
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import {
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Flag,
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Megaphone,
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FolderClosed,
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LayoutDashboard,
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LayoutGrid,
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@@ -26,6 +27,7 @@ const NAV = [
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{ href: "/short-urls", label: "Short URLs", icon: Link2 },
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{ href: "/feedback", label: "Feedback", icon: MessageSquare },
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{ href: "/reports", label: "Reports", icon: Flag },
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{ href: "/broadcasts", label: "Announcements", icon: Megaphone },
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];
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export default function DashboardLayout({
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