Redesign WatchLink application UI

src/lib/room-actions.ts

@@ -0,0 +1,53 @@
+"use server";
+
+import { RoomVisibility } from "@prisma/client";
+import { revalidatePath } from "next/cache";
+import { redirect } from "next/navigation";
+import { prisma } from "./prisma";
+import { requireCurrentUser } from "./session";
+
+function normalizeSlug(value: string) {
+  return value
+    .trim()
+    .toLowerCase()
+    .replace(/[^a-z0-9_-]+/g, "-")
+    .replace(/^-+|-+$/g, "")
+    .slice(0, 48);
+}
+
+export async function createRoom(formData: FormData) {
+  const user = await requireCurrentUser();
+  const name = String(formData.get("name") || "").trim();
+  const visibility = String(formData.get("visibility") || "FRIENDS");
+  const baseSlug = normalizeSlug(name);
+
+  if (!name || !baseSlug) {
+    redirect("/rooms?error=invalid-room");
+  }
+
+  let slug = baseSlug;
+  let suffix = 2;
+  while (await prisma.room.findUnique({ where: { slug }, select: { id: true } })) {
+    slug = `${baseSlug}-${suffix}`;
+    suffix += 1;
+  }
+
+  const allowedVisibility: RoomVisibility[] = ["PUBLIC", "FRIENDS", "EXPLICIT", "ROLE_RESTRICTED"];
+  const roomVisibility = allowedVisibility.includes(visibility as RoomVisibility)
+    ? (visibility as RoomVisibility)
+    : "FRIENDS";
+
+  const room = await prisma.room.create({
+    data: {
+      name,
+      slug,
+      ownerId: user.id,
+      visibility: roomVisibility
+    },
+    select: { slug: true }
+  });
+
+  revalidatePath("/rooms");
+  revalidatePath("/dashboard");
+  redirect(`/rooms/${encodeURIComponent(room.slug)}`);
+}