feat(cms): improve catalog, editorial recovery and operations

src/lib/error-groups.ts

@@ -0,0 +1,73 @@
+import type { CmsErrorRecord } from "./error-monitor";
+
+export function errorOperationLink(record: CmsErrorRecord): string | null {
+	const context = record.context;
+	if (record.source === "server") {
+		if (context.module === "news") {
+			const id = String(context.articleId ?? "");
+			return /^[1-9]\d{0,18}$/.test(id)
+				? `/admin/articles/${id}`
+				: "/admin/articles";
+		}
+		const routes: Record<string, string> = {
+			catalog: "/admin/catalog",
+			media: "/admin/media",
+			users: "/admin/users",
+			settings: "/admin/settings",
+			studio: "/admin/studio",
+		};
+		if (
+			typeof context.module === "string" &&
+			Object.hasOwn(routes, context.module)
+		)
+			return routes[context.module];
+	}
+	// Never use arbitrary error-provided URLs as navigation targets.
+	const candidate = context.path;
+	if (typeof candidate !== "string") return null;
+	if (
+		/^\/admin\/(articles|users|catalog|media|settings|studio)$/.test(candidate)
+	)
+		return candidate;
+	if (/^\/admin\/articles\/[1-9]\d{0,18}$/.test(candidate)) return candidate;
+	return null;
+}
+export function summarizeErrorGroup(events: CmsErrorRecord[]) {
+	const sorted = [...events].sort((a, b) => a.at.localeCompare(b.at));
+	const first = sorted[0];
+	const latest = sorted.at(-1);
+	const users = new Set<string>();
+	let unidentified = 0;
+	const releases = new Map<
+		string,
+		{ release: string; count: number; firstAt: string; lastAt: string }
+	>();
+	for (const event of sorted) {
+		const raw = event.source === "server" ? event.context.userId : null;
+		const id =
+			typeof raw === "number" && Number.isSafeInteger(raw) && raw > 0
+				? String(raw)
+				: typeof raw === "string" && /^[1-9]\d{0,14}$/.test(raw)
+					? raw
+					: null;
+		if (id) users.add(id);
+		else unidentified++;
+		const prior = releases.get(event.release);
+		releases.set(event.release, {
+			release: event.release,
+			count: (prior?.count ?? 0) + 1,
+			firstAt: prior?.firstAt ?? event.at,
+			lastAt: event.at,
+		});
+	}
+	return {
+		count: events.length,
+		firstAt: first?.at ?? null,
+		lastAt: latest?.at ?? null,
+		affectedUsers: users.size,
+		unidentified,
+		releases: [...releases.values()],
+		latest,
+		operationLink: latest ? errorOperationLink(latest) : null,
+	};
+}