fix(news): persist publication requests and retry cache delivery

src/actions/admin-articles.test.ts

@@ -2,6 +2,11 @@ import { beforeEach, describe, expect, it, vi } from "vitest";
 
 const state = vi.hoisted(() => ({
 	rows: [] as unknown[][],
+	operations: new Map<
+		string,
+		{ id: string; requestHash: string; resultJson: string | null }
+	>(),
+	effects: [] as unknown[],
 	insert: vi.fn(),
 	update: vi.fn(),
 	invalidate: vi.fn(),
@@ -32,7 +37,32 @@ vi.mock("next/navigation", () => ({
 	},
 }));
 vi.mock("@/lib/db", async () => {
+	const { MySqlDialect } = await import("drizzle-orm/mysql-core");
+	const dialect = new MySqlDialect();
 	const database = {
+		execute: async (statement: import("drizzle-orm").SQL) => {
+			const { sql, params } = dialect.sqlToQuery(statement);
+			if (sql.startsWith("INSERT INTO cms_operations")) {
+				const [id, actor, kind, key, hash] = params;
+				const identity = `${actor}:${kind}:${key}`;
+				if (!state.operations.has(identity))
+					state.operations.set(identity, {
+						id: String(id),
+						requestHash: String(hash),
+						resultJson: null,
+					});
+			} else if (sql.startsWith("SELECT id,request_hash")) {
+				return [[state.operations.get(params.join(":"))]];
+			} else if (sql.startsWith("UPDATE cms_operations")) {
+				const row = [...state.operations.values()].find(
+					(row) => row.id === params[1],
+				);
+				if (row) row.resultJson = String(params[0]);
+			} else if (sql.startsWith("INSERT INTO cms_outbox"))
+				state.effects.push(params);
+			else throw new Error(`Unexpected SQL: ${sql}`);
+			return [[]];
+		},
 		select: () => ({
 			from: () => ({
 				where: () => ({
@@ -62,6 +92,7 @@ import { createArticle, updateArticle } from "./admin-articles";
 function form(extra: Record<string, string> = {}) {
 	const f = new FormData();
 	for (const [k, v] of Object.entries({
+		requestKey: "11111111-1111-4111-8111-111111111111",
 		title: "Test news",
 		slug: "test-news",
 		shortStory: "Summary",
@@ -76,8 +107,30 @@ describe("news saves", () => {
 	beforeEach(() => {
 		vi.clearAllMocks();
 		state.rows = [];
+		state.operations.clear();
+		state.effects = [];
+		state.invalidate.mockReset();
 		state.insert.mockResolvedValue([{ insertId: 1 }]);
 	});
+	it("replays a committed creation without another article or notification", async () => {
+		const first = await createArticle(form());
+		const retry = await createArticle(form());
+		expect(first.ok).toBe(true);
+		expect(retry).toEqual(first);
+		expect(state.insert).toHaveBeenCalledOnce();
+		expect(state.notify).toHaveBeenCalledOnce();
+		expect(state.effects).toHaveLength(1);
+	});
+	it("returns success when cache refresh fails after the article commits", async () => {
+		state.invalidate.mockRejectedValue(Error("cache unavailable"));
+		await expect(createArticle(form())).resolves.toMatchObject({ ok: true });
+		expect(state.effects).toHaveLength(1);
+	});
+	it("rejects reuse of a committed request key with different content", async () => {
+		expect((await createArticle(form())).ok).toBe(true);
+		expect((await createArticle(form({ title: "Different" }))).ok).toBe(false);
+		expect(state.insert).toHaveBeenCalledOnce();
+	});
 	it("preserves a recoverable error and logs its reference", async () => {
 		state.insert.mockRejectedValueOnce(Error("Unknown column status"));
 		const result = await createArticle(form());
@@ -132,6 +185,58 @@ describe("news saves", () => {
 		);
 		expect(state.invalidate).toHaveBeenCalledOnce();
 	});
+	it("replays a committed update without stale-token failure or another revision", async () => {
+		const existing = {
+			title: "Old",
+			slug: "test-news",
+			image: "",
+			shortStory: "",
+			fullStory: "",
+			status: "draft",
+			publishAt: null,
+			publishedAt: null,
+		};
+		state.rows = [[existing]];
+		const data = form({ id: "1", baseToken: articleEditToken(existing) });
+		const first = await updateArticle(data);
+		expect(first.ok).toBe(true);
+		expect(await updateArticle(data)).toEqual(first);
+		expect(state.update).toHaveBeenCalledOnce();
+		expect(state.insert).toHaveBeenCalledOnce();
+		expect(state.notify).toHaveBeenCalledOnce();
+		expect(state.effects).toHaveLength(1);
+	});
+	it("accepts long article bodies while detecting body changes on replay", async () => {
+		const body = "a".repeat(100_000);
+		expect((await createArticle(form({ fullStory: body }))).ok).toBe(true);
+		expect((await createArticle(form({ fullStory: `${body}b` }))).ok).toBe(
+			false,
+		);
+		expect(state.insert).toHaveBeenCalledOnce();
+	});
+	it("preserves the scheduled instant without publishing early", async () => {
+		expect(
+			(
+				await createArticle(
+					form({ status: "scheduled", publishAt: "2099-01-01T00:00:00Z" }),
+				)
+			).ok,
+		).toBe(true);
+		expect(state.insert).toHaveBeenCalledWith(
+			expect.objectContaining({
+				status: "scheduled",
+				publishAt: new Date("2099-01-01T00:00:00Z"),
+				publishedAt: null,
+			}),
+		);
+		expect(state.notify).not.toHaveBeenCalled();
+	});
+	it("does not report a committed article as failed when notification dispatch throws", async () => {
+		state.notify.mockImplementationOnce(() => {
+			throw Error("notification failure");
+		});
+		await expect(createArticle(form())).resolves.toMatchObject({ ok: true });
+	});
 	it("rejects an outdated editor without inserting a revision or overwriting the article", async () => {
 		state.rows = [
 			[