ubiquitous-invention/apps/web/app/(app)/[workspaceSlug]/whiteboards/[whiteboardId]/page.tsx
Randall Stillwell c582d621ce multi-tenancy: promote workspaces to top-level table
Block A of the EchoDo plan. Workspaces used to live as `objects(type='workspace')`,
which made it impossible to put a real RLS-friendly tenant boundary on the schema
or to give each workspace a stable URL slug. This commit:

- Adds a top-level `workspaces` table (slug unique, owner FK, plan_tier hook).
- Migrates the 8 anchor tables (objects, workspace_members, object_type_defs,
  property_definitions, templates, forms, markdown_backlog_items,
  cursor_sync_mappings) to FK into `workspaces.id` instead of `objects.id`,
  with a hand-augmented data-copy migration that preserves IDs and slug-collision-
  proofs on backfill.
- Introduces a `workspaceProcedure` tRPC middleware + `resolveWorkspace` helper
  that take a UUID-or-slug `workspace` handle and expose `ctx.workspace`. All
  tenant-scoped routers (objects, types, properties, templates, forms, search,
  ai, relations, favorites) now flow through it.
- Updates the web app to pass `workspace` slugs from the URL (or store) instead
  of the old `workspaceId`, including a workspace-sync layer that rewrites
  /<UUID>/... links to /<slug>/...
- Updates the MCP tools (list_objects, create_object, search_objects) and the
  workspace://{handle}/tree resource to accept either a slug or UUID so existing
  agents keep working.
- Adds a Create Workspace dialog and a Workspace Settings page (rename + slug
  rename with redirect, owner-only archive).

Verified locally against a fresh Postgres: migration applies cleanly, slug
uniqueness holds, tenant data is isolated by workspace_id, slug↔UUID resolution
works in both directions, and ON DELETE CASCADE cleans up child rows in the
correct workspace only.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-05-06 23:02:55 -05:00

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1.5 KiB
TypeScript

"use client";
import { useParams, useRouter } from "next/navigation";
import dynamic from "next/dynamic";
import { ArrowLeft } from "lucide-react";
import { Button } from "@/components/ui/button";
import { api } from "@/lib/trpc";
const WhiteboardCanvas = dynamic(
() => import("@/components/whiteboard/canvas").then((m) => m.WhiteboardCanvas),
{ ssr: false, loading: () => <div className="flex h-full items-center justify-center text-muted-foreground">Loading whiteboard...</div> },
);
export default function WhiteboardDetailPage() {
const params = useParams();
const router = useRouter();
const workspaceSlug = params.workspaceSlug as string;
const whiteboardId = params.whiteboardId as string;
const { data: wb } = api.objects.getById.useQuery(
{ workspace: workspaceSlug, id: whiteboardId },
{ enabled: Boolean(whiteboardId) && Boolean(workspaceSlug) },
);
return (
<div className="flex h-full flex-col">
<div className="flex shrink-0 items-center gap-3 border-b px-4 py-2">
<Button
variant="ghost"
size="icon"
className="h-8 w-8"
onClick={() => router.push(`/${workspaceSlug}/whiteboards`)}
>
<ArrowLeft className="size-4" />
</Button>
<h1 className="text-sm font-medium">{(wb as { title?: string } | undefined)?.title ?? "Whiteboard"}</h1>
</div>
<div className="flex-1">
<WhiteboardCanvas documentId={whiteboardId} className="h-full" />
</div>
</div>
);
}