ubiquitous-invention/apps/mcp-server/src/lib/resolve-workspace.ts

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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>
2026-05-07 00:02:55 -04:00
import { eq } from "../drizzle.js";
import { db } from "../db.js";
import { workspaces } from "../schema.js";
const UUID_RE = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
/**
* Resolves a workspace handle (UUID or slug) to a `{ id, slug, name }` record.
* MCP tools accept either since agents may have hard-coded either form. Throws
* a friendly Error if no row matches so `toolCatch` can surface the message.
*/
export async function resolveWorkspaceHandle(
handle: string,
): Promise<{ id: string; slug: string; name: string }> {
const cleaned = handle.trim();
if (!cleaned) {
throw new Error("Workspace handle is required");
}
const cond = UUID_RE.test(cleaned)
? eq(workspaces.id, cleaned)
: eq(workspaces.slug, cleaned);
const [row] = await db
.select({ id: workspaces.id, slug: workspaces.slug, name: workspaces.name })
.from(workspaces)
.where(cond)
.limit(1);
if (!row) {
throw new Error(`Workspace not found for handle "${handle}"`);
}
return row;
}