fix(news): restore publication flow and deduplicate dashboard friends

src/lib/article-input.ts

@@ -0,0 +1,47 @@
+import type { ActionResult } from "./safe-action-shared";
+export type ArticleSaveResult = ActionResult<{ redirectTo: string }>;
+export class ArticleInputError extends Error {
+	constructor(
+		public readonly code:
+			| "titleRequired"
+			| "titleTooLong"
+			| "summaryTooLong"
+			| "imageTooLong"
+			| "invalidStatus"
+			| "publishDateRequired",
+	) {
+		super(code);
+	}
+}
+export function readArticleInput(form: FormData) {
+	const text = (key: string) =>
+		String(form.get(key) ?? "")
+			.normalize("NFC")
+			.trim();
+	const title = text("title"),
+		shortStory = text("shortStory"),
+		fullStory = text("fullStory"),
+		image = text("image");
+	if (!title) throw new ArticleInputError("titleRequired");
+	if (title.length > 255) throw new ArticleInputError("titleTooLong");
+	if (shortStory.length > 255) throw new ArticleInputError("summaryTooLong");
+	if (image.length > 255) throw new ArticleInputError("imageTooLong");
+	const status = text("status") || "published";
+	if (status !== "published" && status !== "draft" && status !== "scheduled")
+		throw new ArticleInputError("invalidStatus");
+	const publishAt = status === "scheduled" ? new Date(text("publishAt")) : null;
+	if (publishAt && Number.isNaN(publishAt.getTime()))
+		throw new ArticleInputError("publishDateRequired");
+	return {
+		title,
+		shortStory,
+		fullStory,
+		image,
+		status,
+		publishAt,
+		rawSlug: text("slug"),
+	};
+}
+export function articleSlug(value: string | string[]): string {
+	return Array.isArray(value) ? value.join("/") : value;
+}