feat: add article entity, model, service, and external API

src/lib/feature/article/article.external.ts

@@ -0,0 +1,59 @@
+'use server';
+
+import {
+    ArticleModel,
+    CreateArticleModel,
+    PaginatedArticlesResult,
+    UpdateArticleModel,
+} from '@/lib/feature/article/article.model';
+import * as service from '@/lib/feature/article/article.service';
+import { getSessionData } from '@/lib/session/session-storage';
+import { UUIDv4 } from '@/utils/types/uuid';
+
+export const getArticleByExternalId = async (
+    externalId: UUIDv4
+): Promise<ArticleModel | null> => {
+    return await service.getArticleByExternalId(externalId);
+};
+
+export const getArticleBySlug = async (
+    slug: string
+): Promise<ArticleModel | null> => {
+    return await service.getArticleBySlug(slug);
+};
+
+export const getArticlesPaginated = async (
+    page: number = 1,
+    pageSize: number = 10
+): Promise<PaginatedArticlesResult> => {
+    return await service.getArticlesPaginated(page, pageSize);
+};
+
+export const saveArticle = async (
+    article: CreateArticleModel
+): Promise<ArticleModel> => {
+    const session = await getSessionData();
+    if (!session || !session?.user || session?.user.role !== 'admin') {
+        throw new Error('Unauthorized: Only admin users can save articles.');
+    }
+    return await service.saveArticle(article);
+};
+
+export const updateArticle = async (
+    articleId: string,
+    article: UpdateArticleModel
+): Promise<ArticleModel> => {
+    const session = await getSessionData();
+    if (!session || !session?.user || session?.user.role !== 'admin') {
+        throw new Error('Unauthorized: Only admin users can save articles.');
+    }
+    return await service.updateArticle(articleId, article);
+};
+
+export const deleteArticle = async (articleId: string): Promise<void> => {
+    const session = await getSessionData();
+    if (!session || !session?.user || session?.user.role !== 'admin') {
+        throw new Error('Unauthorized: Only admin users can delete articles.');
+    }
+    await service.deleteArticle(articleId);
+};