fix(admin): harden clothing/pets/effects/clone imports

Align grids on data.items, only treat SSE done as success, hard-fail
clothing sets when libs fail, and add Cancel via AbortController.

Co-authored-by: Cursor <[email protected]>

src/lib/services/clothing-set-import.test.ts

@@ -87,4 +87,20 @@ describe("importClothingSet", () => {
 		const r = await importClothingSet({ setType: "ch", setId: 999999 });
 		expect(r.ok).toBe(false);
 	});
+
+	it("does not write set data when a required library import fails", async () => {
+		mergeSet.mockClear();
+		mergePalette.mockClear();
+		importSingleFigure.mockResolvedValueOnce({
+			ok: false,
+			lib: "shirt_M_x",
+			warnings: [],
+			error: "nitro missing",
+		});
+		const r = await importClothingSet({ setType: "ch", setId: 5000 });
+		expect(r.ok).toBe(false);
+		expect(r.error).toMatch(/required figure libraries failed/i);
+		expect(mergeSet).not.toHaveBeenCalled();
+		expect(mergePalette).not.toHaveBeenCalled();
+	});
 });

src/lib/services/clothing-set-import.ts

@@ -133,6 +133,8 @@ export async function importClothingSet(params: {
 
 	await ensureFigureDirs();
 
+	let hardFail = false;
+
 	for (const libId of requiredLibIds) {
 		const officialLib = officialLibs.find((l) => l.id === libId);
 		if (!officialLib) continue;
@@ -141,18 +143,31 @@ export async function importClothingSet(params: {
 			onProgress?.(`importing library ${libId}`);
 			const result = await importSingleFigure({ lib: libId, onProgress });
 			if (!result.ok) {
+				hardFail = true;
 				warnings.push(
 					`Library import failed for ${libId}: ${result.error ?? "unknown error"}`,
 				);
+				continue;
 			}
 			if (result.warnings.length) {
 				warnings.push(...result.warnings);
 			}
+			localLibIds.add(libId);
 		}
 
 		await mergeLibrary(officialLib);
 	}
 
+	if (hardFail) {
+		return {
+			ok: false,
+			setId,
+			warnings,
+			error:
+				"One or more required figure libraries failed to import — set was not written",
+		};
+	}
+
 	const mappedSet = mapOfficialSet(set);
 	await mergeSet(setType, st.paletteId, mappedSet as never);
 

src/lib/sse-client.ts

@@ -50,6 +50,7 @@ export async function runSseImport(
 	onDone: (classname: string) => void,
 	onComplete: (succeeded: number, failed: number) => void,
 	signal?: AbortSignal,
+	onFailed?: (classname: string, error?: string) => void,
 ): Promise<void> {
 	const res = await adminFetch(url, {
 		method: "POST",
@@ -57,8 +58,19 @@ export async function runSseImport(
 		body: JSON.stringify(body),
 		signal,
 	});
+	if (!res.ok) {
+		const data = await res.json().catch(() => ({}));
+		toast.error(
+			typeof data.error === "string"
+				? data.error
+				: `Import failed (${res.status})`,
+		);
+		onComplete(0, 0);
+		return;
+	}
 	if (!res.body) {
 		toast.error("No response stream");
+		onComplete(0, 0);
 		return;
 	}
 
@@ -68,11 +80,13 @@ export async function runSseImport(
 	await readSseStream(
 		res.body,
 		(evt) => {
-			if (
-				evt.type === "item_progress" &&
-				(evt.status === "done" || evt.status === "failed")
-			) {
-				onDone(String(evt.classname ?? ""));
+			if (evt.type === "item_progress") {
+				const classname = String(evt.classname ?? "");
+				if (evt.status === "done") {
+					onDone(classname);
+				} else if (evt.status === "failed") {
+					onFailed?.(classname, String(evt.error ?? ""));
+				}
 			}
 			if (evt.type === "batch_complete") {
 				succeeded = Number(evt.succeeded ?? 0);