feat(cms): recover drafts and failed imports with verified UI workflows

src/lib/form-recovery.test.ts

@@ -0,0 +1,91 @@
+import { describe, expect, it } from "vitest";
+import {
+	DRAFT_TTL,
+	decodeRecovery,
+	encodeRecovery,
+	recoveryKey,
+} from "./form-recovery";
+
+const article = {
+	title: "Draft",
+	slug: "draft",
+	image: "",
+	shortStory: "",
+	fullStory: "<p>Unsaved</p>",
+	status: "draft",
+	publishAt: "",
+};
+describe("form recovery storage contract", () => {
+	it("isolates account, form and record, including separator characters", () => {
+		expect(
+			new Set([
+				recoveryKey("1", "article", "new"),
+				recoveryKey("2", "article", "new"),
+				recoveryKey("1", "event", "new"),
+				recoveryKey("1", "article", "2"),
+				recoveryKey("1:article", "article", "new"),
+			]).size,
+		).toBe(5);
+	});
+	it("round trips unfinished content and only retains allowlisted fields", () => {
+		const raw = encodeRecovery(
+			"article",
+			{
+				...article,
+				password: "private",
+				accessToken: "secret",
+				baseToken: "version",
+			},
+			1000,
+		);
+		expect(decodeRecovery("article", raw, 1001).payload).toEqual(article);
+		expect(raw).not.toMatch(/private|secret|baseToken/);
+	});
+	it.each([
+		"{",
+		JSON.stringify({ version: 2, savedAt: 1000, payload: article }),
+		JSON.stringify({
+			version: 1,
+			savedAt: 1000,
+			payload: { ...article, title: 42 },
+		}),
+	])("rejects malformed or unsupported records", (raw) => {
+		expect(() => decodeRecovery("article", raw, 1001)).toThrow();
+	});
+	it("expires old records and rejects future timestamps", () => {
+		expect(() =>
+			decodeRecovery(
+				"article",
+				encodeRecovery("article", article, 1000),
+				1001 + DRAFT_TTL,
+			),
+		).toThrow();
+		expect(() =>
+			decodeRecovery(
+				"article",
+				encodeRecovery("article", article, 100000),
+				1000,
+			),
+		).toThrow();
+	});
+	it("limits content size", () => {
+		expect(() =>
+			encodeRecovery("article", { ...article, fullStory: "x".repeat(500001) }),
+		).toThrow();
+	});
+	it("preserves optional event dates without coercing absent dates", () => {
+		const event = {
+			title: "",
+			description: "",
+			typeId: 1,
+			status: "draft",
+			isRecurring: 0,
+			startsAt: "2030-01-01T12:00:00.000Z",
+			endsAt: null,
+			roomId: "",
+		};
+		expect(
+			decodeRecovery("event", encodeRecovery("event", event)).payload,
+		).toEqual(event);
+	});
+});

src/lib/form-recovery.ts

@@ -0,0 +1,79 @@
+import { z } from "zod";
+
+export const DRAFT_TTL = 7 * 24 * 60 * 60 * 1000;
+const text = z.string().max(500_000);
+export const articleRecoverySchema = z.object({
+	title: z.string().max(255),
+	slug: z.string().max(255),
+	image: z.string().max(255),
+	shortStory: z.string().max(255),
+	fullStory: text,
+	status: z.enum(["draft", "scheduled", "published"]),
+	publishAt: z.string().max(255).default(""),
+});
+const optionalNumber = z
+	.union([z.string().max(30), z.number().finite(), z.null()])
+	.optional();
+const date = z.union([z.string().datetime(), z.null()]).optional();
+export const eventRecoverySchema = z.object({
+	title: z.string().max(255),
+	description: text,
+	image: z.string().max(500).nullable().optional(),
+	typeId: z.number().int().nonnegative(),
+	status: z.enum(["draft", "published", "cancelled", "completed"]),
+	isRecurring: z.number().int().min(0).max(1),
+	recurrenceRule: z.string().max(255).nullable().optional(),
+	maxPlayers: optionalNumber,
+	roomId: optionalNumber,
+	startsAt: date,
+	endsAt: date,
+});
+export type RecoveryKind = "article" | "event";
+export function recoveryKey(
+	userId: string,
+	kind: RecoveryKind,
+	record: string,
+) {
+	return `cms:draft:v1:${encodeURIComponent(userId)}:${kind}:${encodeURIComponent(record)}`;
+}
+export function validateRecovery(
+	kind: RecoveryKind,
+	value: unknown,
+): Record<string, unknown> {
+	return (
+		kind === "article" ? articleRecoverySchema : eventRecoverySchema
+	).parse(value);
+}
+export function encodeRecovery(
+	kind: RecoveryKind,
+	value: unknown,
+	now = Date.now(),
+) {
+	const raw = JSON.stringify({
+		version: 1,
+		savedAt: now,
+		payload: validateRecovery(kind, value),
+	});
+	if (raw.length > 600_000) throw new Error("draftTooLarge");
+	return raw;
+}
+export function decodeRecovery(
+	kind: RecoveryKind,
+	raw: string,
+	now = Date.now(),
+) {
+	if (raw.length > 600_000) throw new Error("draftTooLarge");
+	const envelope = z
+		.object({
+			version: z.literal(1),
+			savedAt: z.number().int(),
+			payload: z.unknown(),
+		})
+		.parse(JSON.parse(raw));
+	if (envelope.savedAt > now + 60_000 || now - envelope.savedAt > DRAFT_TTL)
+		throw new Error("draftExpired");
+	return {
+		savedAt: envelope.savedAt,
+		payload: validateRecovery(kind, envelope.payload),
+	};
+}

src/lib/furni/source-assets.ts

@@ -8,7 +8,15 @@ export interface SourceAssetItem {
 	category: string;
 }
 export type AssetAvailability = "available" | "missing" | "unknown";
+export interface SourceAssetAttempt {
+	url: string;
+	file: string;
+	state: AssetAvailability;
+	reason: "available" | "http" | "network" | "timeout" | "invalidResponse";
+	status?: number;
+}
 export interface SourceAssetCheck {
+	attempts?: SourceAssetAttempt[];
 	classname: string;
 	state: AssetAvailability;
 	revision: number;

src/lib/services/furni-import.ts

@@ -20,6 +20,7 @@ import {
 	getFurnitureDataWritePaths,
 	removeFurniEntry,
 } from "@/lib/services/furni-data";
+import { diagnosticAssetUrl } from "@/lib/services/furniture-source-assets";
 import {
 	lookupOfficialHabboFurni,
 	type OfficialHabboFurniEntry,
@@ -707,6 +708,7 @@ export async function importSingleFurni(params: {
 			? Promise.resolve(true)
 			: tryDownloadCandidates(iconUrls, iconPath, "png", (detail) => {
 					iconFailure = detail;
+					warnings.push(`Icon download failed: ${detail}`);
 				}),
 		params.providedNitro || (params.preserveAssets && existsSync(nitroPath))
 			? Promise.resolve(false)
@@ -714,6 +716,7 @@ export async function importSingleFurni(params: {
 				? Promise.resolve(true)
 				: tryDownloadCandidates(swfUrls, swfPath, "swf", (detail) => {
 						swfFailure = detail;
+						warnings.push(`SWF download failed: ${detail}`);
 					}),
 	]);
 	let iconOk = iconOkResult;
@@ -729,6 +732,10 @@ export async function importSingleFurni(params: {
 		const nitroUrl = `${sourceNitroBaseUrl}/${encodeURIComponent(safeNitroName)}.nitro`;
 		const dl = await downloadFile(nitroUrl, nitroPath, { validate: "nitro" });
 		if (dl.ok) nitroDownloadOk = true;
+		else
+			warnings.push(
+				`Nitro download failed: ${diagnosticAssetUrl(nitroUrl)}: ${dl.error ?? "unknown cause"}`,
+			);
 	}
 
 	// ── Icon fallback: extract from SWF if download failed ────────────

src/lib/services/furni-job-store.test.ts

@@ -201,3 +201,44 @@ it("paginates timestamp ties without duplicates and excludes other owners", asyn
 	);
 	expect(first.jobs.length + second.jobs.length).toBe(3);
 });
+it("attaches recovery files only to safe failed items and preserves retry history", async () => {
+	const s = await store();
+	const original: ImportJob = {
+		...job(),
+		state: "completed",
+		items: [
+			{
+				id: 1,
+				classname: "chair",
+				name: "Chair",
+				description: "",
+				type: "flooritem",
+				revision: 1,
+				category: "",
+				state: "failed",
+			},
+			{
+				id: 2,
+				classname: "lamp",
+				name: "Lamp",
+				description: "",
+				type: "flooritem",
+				revision: 1,
+				category: "",
+				state: "done",
+			},
+		],
+	};
+	await s.create(original);
+	await expect(s.retry(original.id, 4, { lamp: randomUUID() })).rejects.toThrow(
+		"not eligible",
+	);
+	const attachmentId = randomUUID();
+	const child = await s.retry(original.id, 4, { chair: attachmentId });
+	expect(child?.items).toHaveLength(1);
+	expect(child?.items[0].attachmentId).toBe(attachmentId);
+	expect((await s.read(original.id)).items[0].attachmentId).toBeUndefined();
+	await expect(
+		s.retry(original.id, 4, { chair: randomUUID() }),
+	).rejects.toThrow("latest retry");
+});

src/lib/services/furni-job-store.ts

@@ -74,7 +74,11 @@ export class ImportJobStore {
 			});
 		return this.read(id);
 	}
-	async retry(id: string, userId: number): Promise<ImportJob | null> {
+	async retry(
+		id: string,
+		userId: number,
+		attachments: Record<string, string> = {},
+	): Promise<ImportJob | null> {
 		const original = await this.read(id).catch((error) => {
 			if (error.code === "ENOENT") return null;
 			throw error;
@@ -82,11 +86,23 @@ export class ImportJobStore {
 		if (!original || original.userId !== userId) return null;
 		const items = retryableJobItems(original);
 		if (!items.length) return null;
+		const entries = Object.entries(attachments);
+		if (
+			entries.length &&
+			(original.syncKind ||
+				entries.some(
+					([classname]) =>
+						!items.some(
+							(item) => item.classname === classname && item.state === "failed",
+						),
+				))
+		)
+			throw Error("Furniture is not eligible for attachment recovery");
 		// A parent produces one durable child, including concurrent and uncertain responses.
 		const hex = createHash("sha256").update(`retry:${id}`).digest("hex");
 		const retryId = `${hex.slice(0, 8)}-${hex.slice(8, 12)}-4${hex.slice(13, 16)}-8${hex.slice(17, 20)}-${hex.slice(20, 32)}`;
 		const now = new Date().toISOString();
-		return this.create({
+		const child = await this.create({
 			...original,
 			id: retryId,
 			retryOf: id,
@@ -97,10 +113,24 @@ export class ImportJobStore {
 			items: items.map(
 				({ error: _error, warnings: _warnings, itemId: _itemId, ...item }) => ({
 					...item,
+					...(Object.hasOwn(attachments, item.classname)
+						? { attachmentId: attachments[item.classname] }
+						: {}),
 					state: "pending",
 				}),
 			),
 		});
+		if (
+			entries.some(
+				([classname, attachmentId]) =>
+					child.items.find((item) => item.classname === classname)
+						?.attachmentId !== attachmentId,
+			)
+		)
+			throw Error(
+				"Recovery already started. Use the latest retry in the history.",
+			);
+		return child;
 	}
 	async page(options: { userId: number; limit: number; before?: string }) {
 		const limit = Math.min(30, Math.max(1, options.limit));

src/lib/services/furniture-source-assets.test.ts

@@ -74,3 +74,54 @@ describe("source asset preflight", () => {
 		expect(fetchMock).toHaveBeenCalledTimes(1);
 	});
 });
+
+const item = {
+	id: 1,
+	classname: "chair",
+	name: "Chair",
+	description: "",
+	type: "flooritem",
+	revision: 123,
+	category: "other",
+};
+
+it("reports every missing filename and HTTP reason without credentials", async () => {
+	vi.stubGlobal(
+		"fetch",
+		vi.fn().mockResolvedValue(new Response(null, { status: 404 })),
+	);
+	const result = await inspectSourceAssets(item, [], {
+		nitroBaseUrl: "https://user:[email protected]/private?token=secret",
+	} as never);
+	expect(result.state).toBe("missing");
+	expect(result.attempts).toHaveLength(2);
+	expect(result.attempts?.[1]).toMatchObject({
+		file: "chair.swf",
+		reason: "http",
+		status: 404,
+	});
+	expect(JSON.stringify(result)).not.toContain("secret");
+});
+it("keeps network and blocked sources unknown rather than calling them missing", async () => {
+	vi.stubGlobal(
+		"fetch",
+		vi.fn().mockRejectedValue(new Error("https://secret.test/?token=secret")),
+	);
+	const result = await inspectSourceAssets({ ...item, revision: 124 }, []);
+	expect(result.state).toBe("unknown");
+	expect(result.attempts?.[0].reason).toBe("network");
+	expect(JSON.stringify(result)).not.toContain("secret");
+});
+it("distinguishes HTML responses from valid assets", async () => {
+	vi.stubGlobal(
+		"fetch",
+		vi
+			.fn()
+			.mockResolvedValue(
+				new Response(null, { headers: { "content-type": "text/html" } }),
+			),
+	);
+	const result = await inspectSourceAssets({ ...item, revision: 125 }, []);
+	expect(result.attempts?.[0].reason).toBe("invalidResponse");
+	expect(result.state).toBe("unknown");
+});