Improve invite handling

src/app/admin/page.tsx

@@ -14,6 +14,7 @@ import { getAppSettings, type AppSettings } from "@/lib/settings";
 import { updateInstanceSettings, updateSecuritySettings } from "@/lib/settings-actions";
 import { banUser, createInstanceInvite, disableUser, enableUser, grantAdminRole, removeUserFriendships, revokeAdminRole, revokeInvite } from "@/lib/admin-actions";
 import { deleteRoom } from "@/lib/room-actions";
+import { isInviteExpired } from "@/lib/invites";
 
 export const dynamic = "force-dynamic";
 
@@ -364,21 +365,28 @@ function InvitesPanel({
           <EmptyState title="No invites yet" description="Create an invite to allow registration or room access workflows." />
         ) : (
           <div className="settings-list">
-            {invites.map((invite) => (
+            {invites.map((invite) => {
+              const expired = isInviteExpired(invite.expiresAt);
+              const label = expired && invite.status === "ACTIVE" ? "expired" : invite.status.toLowerCase();
+              return (
                 <div className="setting-row" key={invite.id}>
                   <span>
                     <strong>{invite.code}</strong>
-                  <small>{invite.room ? `${invite.room.name} /${invite.room.slug}` : "Instance invite"} - {formatDate(invite.createdAt)}</small>
+                    <small>
+                      {invite.room ? `${invite.room.name} /${invite.room.slug}` : "Instance invite"} - created {formatDate(invite.createdAt)}
+                      {invite.expiresAt ? ` - expires ${formatDate(invite.expiresAt)}` : " - no expiry"}
+                    </small>
                   </span>
-                <StatusBadge tone={invite.status === "ACTIVE" ? "good" : "warn"}>{invite.status.toLowerCase()}</StatusBadge>
-                {invite.status === "ACTIVE" ? (
+                  <StatusBadge tone={invite.status === "ACTIVE" && !expired ? "good" : "warn"}>{label}</StatusBadge>
+                  {invite.status === "ACTIVE" && !expired ? (
                     <form action={revokeInvite}>
                       <input type="hidden" name="inviteId" value={invite.id} />
                       <button className="button compact-button danger" type="submit">Revoke</button>
                     </form>
                   ) : null}
                 </div>
-            ))}
+              );
+            })}
           </div>
         )}
       </Panel>

src/app/register/page.tsx

@@ -6,7 +6,7 @@ import { redirect } from "next/navigation";
 
 export const dynamic = "force-dynamic";
 
-export default async function RegisterPage({ searchParams }: { searchParams: Promise<{ error?: string }> }) {
+export default async function RegisterPage({ searchParams }: { searchParams: Promise<{ error?: string; invite?: string }> }) {
   if (!(await hasAdminUser())) {
     redirect("/setup");
   }
@@ -14,7 +14,7 @@ export default async function RegisterPage({ searchParams }: { searchParams: Pro
   if (settings.registrationMode === "DISABLED") {
     redirect("/login?error=registration-closed");
   }
-  const { error } = await searchParams;
+  const { error, invite = "" } = await searchParams;
 
   return (
     <main className="auth-page">
@@ -44,7 +44,7 @@ export default async function RegisterPage({ searchParams }: { searchParams: Pro
           {settings.registrationMode === "INVITE_ONLY" ? (
             <label>
               Invite code
-              <input className="input" name="inviteCode" autoComplete="off" required />
+              <input className="input" name="inviteCode" autoComplete="off" defaultValue={invite} required />
             </label>
           ) : null}
           <button className="button primary" type="submit">

src/app/rooms/[slug]/page.tsx

@@ -31,11 +31,6 @@ export default async function RoomPage({
     include: {
       owner: true,
       members: { include: { user: true } },
-      invites: {
-        include: { creator: true },
-        orderBy: { createdAt: "desc" },
-        take: 12
-      },
       mediaSources: { include: { submitter: true }, orderBy: [{ queuePosition: "asc" }, { createdAt: "asc" }], take: 40 }
     }
   });
@@ -75,6 +70,15 @@ export default async function RoomPage({
     redirect("/dashboard");
   }
 
+  const roomInvites = canManageRoom
+    ? await prisma.invite.findMany({
+        where: { roomId: room.id },
+        include: { creator: true },
+        orderBy: { createdAt: "desc" },
+        take: 12
+      })
+    : [];
+
   const shell = await getShellContext(user);
 
   return (
@@ -141,7 +145,7 @@ export default async function RoomPage({
             status: member.userId === user.id ? "Online" : "Allowed"
           }))
         ]}
-        invites={room.invites.map((invite) => ({
+        invites={roomInvites.map((invite) => ({
           id: invite.id,
           code: invite.code,
           status: invite.status,

src/components/room-console.tsx

@@ -5,6 +5,8 @@ import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import {
   ChevronDown,
   ChevronUp,
+  Check,
+  Clipboard,
   ExternalLink,
   MessageSquareText,
   Pause,
@@ -173,6 +175,7 @@ export function RoomConsole({
   const [socketError, setSocketError] = useState("");
   const [syncHealth, setSyncHealth] = useState<"idle" | "pending" | "confirmed" | "failed">("idle");
   const [lastAckAt, setLastAckAt] = useState<number | null>(null);
+  const [copiedInviteId, setCopiedInviteId] = useState("");
   const [syncBlocked, setSyncBlocked] = useState(false);
   const [playerReady, setPlayerReady] = useState(false);
   const [providerIssue, setProviderIssue] = useState("");
@@ -339,6 +342,18 @@ export function RoomConsole({
     form.reset();
   }
 
+  async function copyInvite(invite: RoomInvite) {
+    try {
+      const inviteUrl = new URL("/register", window.location.origin);
+      inviteUrl.searchParams.set("invite", invite.code);
+      await navigator.clipboard.writeText(inviteUrl.toString());
+      setCopiedInviteId(invite.id);
+      window.setTimeout(() => setCopiedInviteId((current) => (current === invite.id ? "" : current)), 2000);
+    } catch {
+      setSocketError("Invite link could not be copied.");
+    }
+  }
+
   return (
     <section className="watch-console">
       <div className="player-column">
@@ -595,6 +610,9 @@ export function RoomConsole({
                           <StatusBadge tone={invite.status === "ACTIVE" && !isExpired(invite.expiresAt) ? "good" : "warn"}>
                             {isExpired(invite.expiresAt) ? "expired" : invite.status.toLowerCase()}
                           </StatusBadge>
+                          <button className="icon-button compact animated-button" type="button" title="Copy invite link" onClick={() => void copyInvite(invite)}>
+                            {copiedInviteId === invite.id ? <Check size={14} /> : <Clipboard size={14} />}
+                          </button>
                           {invite.status === "ACTIVE" && !isExpired(invite.expiresAt) ? (
                             <form action={revokeRoomInvite}>
                               <input type="hidden" name="inviteId" value={invite.id} />

src/lib/admin-actions.ts

@@ -6,6 +6,7 @@ import { redirect } from "next/navigation";
 import { Prisma } from "@prisma/client";
 import { prisma } from "./prisma";
 import { requireCurrentUser, userIsAdmin } from "./session";
+import { inviteExpiresAt } from "./invites";
 
 async function requireAdmin() {
   const user = await requireCurrentUser();
@@ -101,8 +102,7 @@ export async function revokeAdminRole(formData: FormData) {
 export async function createInstanceInvite(formData: FormData) {
   const admin = await requireAdmin();
   const roomId = String(formData.get("roomId") || "") || null;
-  const expiresDays = Number(formData.get("expiresDays") || 0);
-  const expiresAt = Number.isFinite(expiresDays) && expiresDays > 0 ? new Date(Date.now() + expiresDays * 24 * 60 * 60 * 1000) : null;
+  const expiresAt = inviteExpiresAt(formData.get("expiresDays"));
   const invite = await prisma.invite.create({
     data: {
       code: randomBytes(12).toString("base64url"),

src/lib/invites.ts

@@ -0,0 +1,12 @@
+const maxInviteExpirationDays = 365;
+
+export function inviteExpiresAt(input: FormDataEntryValue | null, now = Date.now()) {
+  const days = Math.trunc(Number(input || 0));
+  if (!Number.isFinite(days) || days <= 0) return null;
+  return new Date(now + Math.min(days, maxInviteExpirationDays) * 24 * 60 * 60 * 1000);
+}
+
+export function isInviteExpired(expiresAt: Date | string | null, now = Date.now()) {
+  if (!expiresAt) return false;
+  return new Date(expiresAt).getTime() < now;
+}

src/lib/room-actions.ts

@@ -7,6 +7,7 @@ import { redirect } from "next/navigation";
 import { prisma } from "./prisma";
 import { requireCurrentUser, userIsAdmin } from "./session";
 import { getAppSettings } from "./settings";
+import { inviteExpiresAt } from "./invites";
 
 function normalizeSlug(value: string) {
   return value
@@ -175,7 +176,6 @@ export async function addRoomMember(formData: FormData) {
 export async function createRoomInvite(formData: FormData) {
   const user = await requireCurrentUser();
   const roomId = String(formData.get("roomId") || "");
-  const expiresDays = Number(formData.get("expiresDays") || 0);
   if (!roomId) return;
 
   const room = await prisma.room.findUnique({
@@ -185,7 +185,7 @@ export async function createRoomInvite(formData: FormData) {
 
   if (!room || !canManageRoom(user, room)) return;
 
-  const expiresAt = Number.isFinite(expiresDays) && expiresDays > 0 ? new Date(Date.now() + expiresDays * 24 * 60 * 60 * 1000) : null;
+  const expiresAt = inviteExpiresAt(formData.get("expiresDays"));
   const invite = await prisma.invite.create({
     data: {
       code: randomBytes(12).toString("base64url"),

src/lib/user-actions.ts

@@ -6,6 +6,7 @@ import { Prisma, type User } from "@prisma/client";
 import { prisma } from "./prisma";
 import { clearSession, setSession } from "./session";
 import { getAppSettings } from "./settings";
+import { isInviteExpired } from "./invites";
 
 function normalizeUsername(value: FormDataEntryValue | null) {
   return String(value || "")
@@ -32,11 +33,15 @@ export async function registerUser(formData: FormData) {
     settings.registrationMode === "INVITE_ONLY"
       ? await prisma.invite.findUnique({ where: { code: inviteCode } })
       : null;
+  const inviteExpired = isInviteExpired(invite?.expiresAt || null);
 
   if (
     settings.registrationMode === "INVITE_ONLY" &&
-    (!invite || invite.status !== "ACTIVE" || (invite.expiresAt && invite.expiresAt.getTime() < Date.now()))
+    (!invite || invite.status !== "ACTIVE" || inviteExpired)
   ) {
+    if (invite?.status === "ACTIVE" && inviteExpired) {
+      await prisma.invite.update({ where: { id: invite.id }, data: { status: "EXPIRED" } });
+    }
     redirect("/register?error=invite");
   }
 

tests/invites.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from "vitest";
+import { inviteExpiresAt, isInviteExpired } from "../src/lib/invites";
+
+const now = Date.UTC(2026, 0, 1);
+const day = 24 * 60 * 60 * 1000;
+
+describe("inviteExpiresAt", () => {
+  it("returns null for invalid or non-expiring values", () => {
+    expect(inviteExpiresAt(null, now)).toBeNull();
+    expect(inviteExpiresAt("0", now)).toBeNull();
+    expect(inviteExpiresAt("-3", now)).toBeNull();
+    expect(inviteExpiresAt("not-a-number", now)).toBeNull();
+  });
+
+  it("creates an expiration date for valid day counts", () => {
+    expect(inviteExpiresAt("7", now)?.getTime()).toBe(now + 7 * day);
+  });
+
+  it("caps expiration at one year", () => {
+    expect(inviteExpiresAt("9999", now)?.getTime()).toBe(now + 365 * day);
+  });
+
+  it("detects expired invite timestamps", () => {
+    expect(isInviteExpired(new Date(now - day), now)).toBe(true);
+    expect(isInviteExpired(new Date(now + day), now)).toBe(false);
+    expect(isInviteExpired(null, now)).toBe(false);
+  });
+});