first commit

lib/content/posts-store.ts

@@ -0,0 +1,45 @@
+import 'server-only';
+import { POSTS, POST_SLUGS, type PostContent } from '@/lib/content/posts';
+import { getSection } from '@/lib/db/store';
+
+/**
+ * Live blog bodies = in-code `POSTS` defaults overlaid with admin edits.
+ *
+ * Unlike the `{ fa, en }` section overrides, the blog override stored under the
+ * `posts` key is a *partial* map of `slug -> PostContent` holding only the
+ * articles that have been edited. Reverting a single article just drops its key
+ * from that map, so the in-code default shows through again.
+ */
+
+export const POSTS_KEY = 'posts';
+
+/** Only the edited articles (empty when nothing has been customized). */
+export function loadPostOverrides(): Record<string, PostContent> {
+  try {
+    const row = getSection(POSTS_KEY);
+    if (row && row.data && typeof row.data === 'object' && !Array.isArray(row.data)) {
+      return row.data as Record<string, PostContent>;
+    }
+  } catch {
+    // A missing or locked DB must never crash a public render — defaults only.
+  }
+  return {};
+}
+
+/** Defaults merged with overrides — the full, live article set. */
+export function loadAllPosts(): Record<string, PostContent> {
+  return { ...POSTS, ...loadPostOverrides() };
+}
+
+export function loadPost(slug: string): PostContent | undefined {
+  return loadAllPosts()[slug];
+}
+
+export function getPostSlugs(): string[] {
+  return Object.keys(loadAllPosts());
+}
+
+/** A slug is editable only if it ships with a default (and thus a blog card). */
+export function isKnownSlug(slug: string): boolean {
+  return (POST_SLUGS as string[]).includes(slug);
+}