feat(housekeeping): dispatch canonical domain routes

src/app/ase-next/[domain]/[[...segments]]/page.tsx

@@ -0,0 +1,43 @@
+import { notFound } from "next/navigation";
+import { satisfiesCapability } from "@/features/housekeeping/foundation/capability-context";
+import { createHousekeepingRegistry } from "@/features/housekeeping/foundation/registry";
+import { matchHousekeepingRoute } from "@/features/housekeeping/foundation/routing/match-route";
+import { getHousekeepingCapabilityContext } from "@/features/housekeeping/foundation/server-capability-context";
+import { HOUSEKEEPING_MANIFESTS } from "@/features/housekeeping/manifests";
+import { HOUSEKEEPING_ROUTE_HANDLERS } from "@/features/housekeeping/route-handlers";
+
+export default async function HousekeepingPreviewRoutePage({
+	params,
+}: {
+	params: Promise<{ domain: string; segments?: readonly string[] }>;
+}) {
+	const { domain, segments = [] } = await params;
+	const registry = createHousekeepingRegistry(HOUSEKEEPING_MANIFESTS);
+	const activeDomain = registry.domains.find((entry) => entry.id === domain);
+	if (!activeDomain) notFound();
+
+	const suffix = segments
+		.map((segment) => encodeURIComponent(segment))
+		.join("/");
+	const canonicalPath = suffix
+		? `${activeDomain.canonicalHref}/${suffix}`
+		: activeDomain.canonicalHref;
+	const match = matchHousekeepingRoute(registry, canonicalPath);
+	if (!match || match.domain !== activeDomain.id) notFound();
+
+	const route = activeDomain.routes.find((entry) => entry.id === match.routeId);
+	const handler = HOUSEKEEPING_ROUTE_HANDLERS.find(
+		(entry) => entry.routeId === match.routeId,
+	);
+	if (!route || !handler) notFound();
+
+	const context = await getHousekeepingCapabilityContext();
+	if (
+		!satisfiesCapability(context, activeDomain.capability) ||
+		!satisfiesCapability(context, route.capability)
+	) {
+		notFound();
+	}
+
+	return handler.render({ context, match });
+}

src/app/ase-next/[domain]/layout.tsx

@@ -18,7 +18,7 @@ function namespaceKey(key: string): string {
 	return key.slice(MESSAGE_PREFIX.length);
 }
 
-export default async function AdminNextDomainLayout({
+export default async function HousekeepingPreviewDomainLayout({
 	children,
 	params,
 }: {

src/app/ase-next/[domain]/page.tsx

@@ -1,45 +0,0 @@
-import { notFound } from "next/navigation";
-import { getTranslations } from "next-intl/server";
-import { HousekeepingPageShell } from "@/features/housekeeping/foundation/page/housekeeping-page-shell";
-import { HousekeepingPageState } from "@/features/housekeeping/foundation/page/housekeeping-page-state";
-import { createHousekeepingRegistry } from "@/features/housekeeping/foundation/registry";
-import { HOUSEKEEPING_MANIFESTS } from "@/features/housekeeping/manifests";
-
-const MESSAGE_PREFIX = "pages.housekeeping.";
-
-function namespaceKey(key: string): string {
-	if (!key.startsWith(MESSAGE_PREFIX)) {
-		throw new Error(`invalid housekeeping message key: ${key}`);
-	}
-
-	return key.slice(MESSAGE_PREFIX.length);
-}
-
-export default async function AdminNextDomainPage({
-	params,
-}: {
-	params: Promise<{ domain: string }>;
-}) {
-	const { domain } = await params;
-	const registry = createHousekeepingRegistry(HOUSEKEEPING_MANIFESTS);
-	const activeDomain = registry.domains.find((entry) => entry.id === domain);
-
-	if (!activeDomain) notFound();
-
-	const translate = await getTranslations("pages.housekeeping");
-
-	return (
-		<HousekeepingPageShell
-			title={translate(namespaceKey(activeDomain.labelKey) as never)}
-			description={translate(
-				namespaceKey(activeDomain.descriptionKey) as never,
-			)}
-		>
-			<HousekeepingPageState
-				state="empty"
-				title={translate("states.empty.title")}
-				description={translate("states.empty.description")}
-			/>
-		</HousekeepingPageShell>
-	);
-}

src/app/ase-next/page.tsx

@@ -5,19 +5,23 @@ import { toHousekeepingHref } from "@/features/housekeeping/foundation/routing/h
 import { getHousekeepingCapabilityContext } from "@/features/housekeeping/foundation/server-capability-context";
 import { HOUSEKEEPING_MANIFESTS } from "@/features/housekeeping/manifests";
 
-export default async function AdminNextPage() {
+export default async function HousekeepingPreviewRootPage() {
 	const context = await getHousekeepingCapabilityContext();
 	const registry = createHousekeepingRegistry(HOUSEKEEPING_MANIFESTS);
-	const firstVisibleDomain = registry.domains.find((domain) =>
-		satisfiesCapability(context, domain.capability),
-	);
 
-	if (!firstVisibleDomain) notFound();
+	for (const domain of registry.domains) {
+		if (!satisfiesCapability(context, domain.capability)) continue;
 
-	const previewHref = toHousekeepingHref(
+		const route = domain.routes.find((entry) =>
-		firstVisibleDomain.canonicalHref,
+			satisfiesCapability(context, entry.capability),
-		"preview",
+		);
-	);
+		if (!route) continue;
 
-	redirect(previewHref === "/ase-next" ? "/ase-next/operations" : previewHref);
+		const previewHref = toHousekeepingHref(route.href, "preview");
+		redirect(
+			previewHref === "/ase-next" ? "/ase-next/operations" : previewHref,
+		);
+	}
+
+	notFound();
 }

src/features/housekeeping/foundation/registry.test.ts

@@ -269,6 +269,32 @@ describe("housekeeping registry", () => {
 		).toThrow("duplicate route href");
 	});
 
+	it("rejects duplicate dynamic route shapes regardless of parameter name", () => {
+		const base = manifest("people");
+
+		expect(() =>
+			createHousekeepingRegistry([
+				{
+					...base,
+					routes: [
+						{
+							id: "people.user-detail",
+							labelKey: "pages.housekeeping.routes.people.user-detail",
+							href: "/ase/people/users/:id",
+							capability: anyCapability(PERMS.USERS_VIEW),
+						},
+						{
+							id: "people.user-profile",
+							labelKey: "pages.housekeeping.routes.people.user-profile",
+							href: "/ase/people/users/:username",
+							capability: anyCapability(PERMS.USERS_VIEW),
+						},
+					],
+				},
+			]),
+		).toThrow("duplicate dynamic route shape");
+	});
+
 	it("rejects empty route fields and unknown capability slugs", () => {
 		const route = {
 			id: "users",

src/features/housekeeping/foundation/registry.ts

@@ -23,6 +23,7 @@ export function createHousekeepingRegistry(
 	const domainIds = new Set<string>();
 	const routeIds = new Set<string>();
 	const routeHrefs = new Set<string>();
+	const routeShapes = new Set<string>();
 	const registryEntryIds = new Set<string>();
 
 	for (const manifest of manifests) {
@@ -83,6 +84,12 @@ export function createHousekeepingRegistry(
 			}
 			routeHrefs.add(route.href);
 
+			const routeShape = dynamicRouteShape(route.href);
+			if (routeShape && routeShapes.has(routeShape)) {
+				throw new Error(`duplicate dynamic route shape: ${routeShape}`);
+			}
+			if (routeShape) routeShapes.add(routeShape);
+
 			validateNonEmpty(route.labelKey, "route label key");
 			validateCapability(route.capability);
 		}
@@ -91,6 +98,20 @@ export function createHousekeepingRegistry(
 	return { domains: Object.freeze([...manifests]) };
 }
 
+function dynamicRouteShape(href: string): string | null {
+	let hasDynamicSegment = false;
+	const shape = href
+		.split("/")
+		.map((segment) => {
+			if (!segment.startsWith(":")) return segment;
+			hasDynamicSegment = true;
+			return ":";
+		})
+		.join("/");
+
+	return hasDynamicSegment ? shape : null;
+}
+
 function validateOwnedRegistryEntries(
 	entries: readonly OwnedRegistryEntry[],
 	owner: HousekeepingDomainManifest["id"],

src/features/housekeeping/foundation/server-capability-context.test.ts

@@ -79,9 +79,7 @@ async function invokeRequestConsumers() {
 		children: null,
 		params: Promise.resolve({ domain: "operations" }),
 	});
-	await expect(AdminNextPage()).rejects.toThrow(
+	await expect(AdminNextPage()).rejects.toThrow("NEXT_NOT_FOUND");
-		"NEXT_REDIRECT:/ase-next/operations",
-	);
 	const commandContext = await requireHousekeepingCapability(
 		anyCapability("admin.dashboard"),
 	);

src/features/housekeeping/route-handlers.test.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it } from "vitest";
+import { createHousekeepingRegistry } from "./foundation/registry";
+import { HOUSEKEEPING_MANIFESTS } from "./manifests";
+import { HOUSEKEEPING_ROUTE_HANDLERS } from "./route-handlers";
+
+describe("housekeeping route handlers", () => {
+	it("has exactly one handler for every registered route and no placeholders", () => {
+		const registry = createHousekeepingRegistry(HOUSEKEEPING_MANIFESTS);
+		const routeIds = registry.domains.flatMap((domain) =>
+			domain.routes.map((route) => route.id),
+		);
+		const handlerIds = HOUSEKEEPING_ROUTE_HANDLERS.map(
+			(handler) => handler.routeId,
+		);
+
+		expect(new Set(handlerIds).size).toBe(handlerIds.length);
+		expect([...handlerIds].sort()).toEqual([...routeIds].sort());
+		expect(handlerIds).toEqual([]);
+	});
+});

src/features/housekeeping/route-handlers.ts

@@ -0,0 +1,16 @@
+import type { ReactNode } from "react";
+import type { HousekeepingCapabilityContext } from "./foundation/contracts";
+import type { HousekeepingRouteMatch } from "./foundation/routing/match-route";
+
+export interface HousekeepingPageInput {
+	readonly context: HousekeepingCapabilityContext;
+	readonly match: HousekeepingRouteMatch;
+}
+
+export interface HousekeepingRouteHandler {
+	routeId: string;
+	render(input: HousekeepingPageInput): Promise<ReactNode>;
+}
+
+export const HOUSEKEEPING_ROUTE_HANDLERS: readonly HousekeepingRouteHandler[] =
+	Object.freeze([]);