soroush.asadi
98 lines
3.0 KiB
TypeScript
98 lines
3.0 KiB
TypeScript
import { NextResponse } from 'next/server';
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import { revalidatePath } from 'next/cache';
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import { setSection, resetSection } from '@/lib/db/store';
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import {
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POSTS_KEY,
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loadPost,
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loadPostOverrides,
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isKnownSlug,
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} from '@/lib/content/posts-store';
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import type { PostContent } from '@/lib/content/posts';
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export const runtime = 'nodejs';
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const ACCENTS = ['electric', 'violet', 'magenta', 'emerald', 'cyan'];
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/** Minimal structural validation for an incoming PostContent payload. */
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function validPost(data: unknown): data is {
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date: string;
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accent: string;
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en: { lead: string; blocks: unknown[] };
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fa: { lead: string; blocks: unknown[] };
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} {
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if (!data || typeof data !== 'object') return false;
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const d = data as Record<string, unknown>;
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if (typeof d.date !== 'string') return false;
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if (typeof d.accent !== 'string' || !ACCENTS.includes(d.accent)) return false;
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for (const loc of ['en', 'fa'] as const) {
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const art = d[loc] as Record<string, unknown> | undefined;
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if (!art || typeof art !== 'object') return false;
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if (typeof art.lead !== 'string') return false;
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if (!Array.isArray(art.blocks)) return false;
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}
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return true;
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}
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// GET ?slug=rag-eval-framework -> live (merged) article + override flag
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export async function GET(req: Request) {
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const slug = new URL(req.url).searchParams.get('slug') ?? '';
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if (!isKnownSlug(slug)) {
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return NextResponse.json({ error: 'unknown post' }, { status: 400 });
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}
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return NextResponse.json({
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slug,
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post: loadPost(slug),
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overridden: slug in loadPostOverrides(),
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});
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}
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// POST { slug, data: PostContent } -> save the article override
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export async function POST(req: Request) {
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let body: { slug?: string; data?: unknown };
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try {
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body = await req.json();
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} catch {
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return NextResponse.json({ error: 'bad json' }, { status: 400 });
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}
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const slug = body.slug ?? '';
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if (!isKnownSlug(slug)) {
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return NextResponse.json({ error: 'unknown post' }, { status: 400 });
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}
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if (!validPost(body.data)) {
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return NextResponse.json(
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{ error: 'expected a { date, accent, en:{lead,blocks}, fa:{lead,blocks} } payload' },
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{ status: 400 },
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);
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}
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const overrides = loadPostOverrides();
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// validPost has confirmed the shape (incl. accent ∈ ACCENTS) above.
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overrides[slug] = body.data as unknown as PostContent;
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setSection(POSTS_KEY, overrides);
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revalidatePath(`/blog/${slug}`);
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revalidatePath('/', 'layout');
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return NextResponse.json({ ok: true });
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}
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// DELETE ?slug=… -> revert one article to its in-code default
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export async function DELETE(req: Request) {
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const slug = new URL(req.url).searchParams.get('slug') ?? '';
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if (!isKnownSlug(slug)) {
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return NextResponse.json({ error: 'unknown post' }, { status: 400 });
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}
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const overrides = loadPostOverrides();
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delete overrides[slug];
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if (Object.keys(overrides).length === 0) {
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resetSection(POSTS_KEY);
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} else {
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setSection(POSTS_KEY, overrides);
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}
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revalidatePath(`/blog/${slug}`);
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revalidatePath('/', 'layout');
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return NextResponse.json({ ok: true });
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}
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