differentiate NewsArticle, TechArticle and BlogPosting

content/blog/php-9-0-devoile-ce-que-vous-devez-savoir-avant-la-sortie.mdx

@@ -1,5 +1,6 @@
 ---
 title: "PHP 9.0 : nouveautés, changements majeurs et impacts à venir"
+kind: "news"
 date: "2025-05-06"
 updatedAt: "2026-04-28"
 author: "Florian Chenot"

content/blog/retour-sur-lafup-day-2023.mdx

@@ -1,5 +1,6 @@
 ---
 title: "AFUP Day 2023 : retours et conférences PHP"
+kind: "news"
 date: "2023-05-17"
 updatedAt: "2026-03-26"
 author: "Efficience IT"

content/blog/retour-sur-lafup-day-2024.mdx

@@ -1,5 +1,6 @@
 ---
 title: "Retour sur l'AFUP Day 2024"
+kind: "news"
 date: "2024-06-05"
 updatedAt: "2026-03-26"
 author: "Louis-Arnaud Catoire"

content/blog/retour-sur-lafup-day-2025-lille-php-a-lhonneur-communaute-au-coeur.mdx

@@ -1,5 +1,6 @@
 ---
 title: "Retour sur l'AFUP Day 2025 Lille : PHP à l'honneur, communauté au cœur"
+kind: "news"
 date: "2025-05-27"
 updatedAt: "2026-03-26"
 author: "Louis-Arnaud Catoire"

content/blog/retour-sur-le-forum-php-2024.mdx

@@ -1,5 +1,6 @@
 ---
 title: "Forum PHP & SymfonyCon 2024 : retours et tendances clés"
+kind: "news"
 date: "2024-10-25"
 updatedAt: "2026-03-26"
 author: "Louis-Arnaud Catoire"

content/blog/vivatech-2025-linnovation-au-rendez-vous.mdx

@@ -1,5 +1,6 @@
 ---
 title: "Vivatech 2025 : innovations tech et tendances clés pour le web et l'IA"
+kind: "news"
 date: "2025-06-26"
 updatedAt: "2026-03-26"
 author: "Louis-Arnaud Catoire"

src/__tests__/app/sitemap-news-route.test.ts

@@ -0,0 +1,144 @@
+/** @jest-environment jsdom */
+
+import { GET, dynamic } from "@/app/sitemap-news.xml/route";
+import { getAllPosts } from "@/lib/blog";
+import type { BlogPost } from "@/types/blog";
+
+jest.mock("@/lib/blog", () => ({
+  getAllPosts: jest.fn(),
+}));
+
+function makePost(overrides: Partial<BlogPost>): BlogPost {
+  return {
+    slug: "post-test",
+    title: "Titre test",
+    date: "2026-05-05T10:00:00.000Z",
+    author: "Auteur",
+    category: "Formation",
+    kind: "blog",
+    excerpt: "Excerpt",
+    content: "Contenu",
+    wordCount: 1200,
+    ...overrides,
+  };
+}
+
+describe("sitemap-news.xml route", () => {
+  it("uses force-static rendering", () => {
+    expect(dynamic).toBe("force-static");
+  });
+
+  beforeAll(() => {
+    class TestResponse {
+      private readonly body: string;
+      readonly headers: Headers;
+
+      constructor(body: string, init?: { headers?: Record<string, string> }) {
+        this.body = body;
+        this.headers = new Headers(init?.headers);
+      }
+
+      async text() {
+        return this.body;
+      }
+    }
+
+    Object.defineProperty(globalThis, "Response", {
+      value: TestResponse,
+      configurable: true,
+      writable: true,
+    });
+  });
+
+  beforeEach(() => {
+    jest.useFakeTimers();
+    jest.setSystemTime(new Date("2026-05-05T12:00:00.000Z"));
+  });
+
+  afterEach(() => {
+    jest.useRealTimers();
+    jest.restoreAllMocks();
+  });
+
+  it("includes only news posts published within 48 hours", async () => {
+    const mockedGetAllPosts = getAllPosts as jest.MockedFunction<typeof getAllPosts>;
+    mockedGetAllPosts.mockReturnValue([
+      makePost({
+        slug: "news-recent",
+        title: "News récente",
+        kind: "news",
+        date: "2026-05-05T10:00:00.000Z",
+      }),
+      makePost({
+        slug: "news-old",
+        title: "News ancienne",
+        kind: "news",
+        date: "2026-05-02T11:59:59.000Z",
+      }),
+      makePost({
+        slug: "tech-recent",
+        title: "Tech récente",
+        kind: "tech",
+        date: "2026-05-05T10:00:00.000Z",
+      }),
+    ]);
+
+    const response = GET();
+    const xml = await response.text();
+
+    expect(response.headers.get("Content-Type")).toBe("application/xml; charset=utf-8");
+    expect(xml).toContain("<loc>https://www.itefficience.com/article/news-recent</loc>");
+    expect(xml).not.toContain("news-old");
+    expect(xml).not.toContain("tech-recent");
+  });
+
+  it("escapes XML-sensitive characters in titles", async () => {
+    const mockedGetAllPosts = getAllPosts as jest.MockedFunction<typeof getAllPosts>;
+    mockedGetAllPosts.mockReturnValue([
+      makePost({
+        slug: "news-escaped",
+        title: `Titre & <test> "quote" 'apostrophe'`,
+        kind: "news",
+        date: "2026-05-05T09:00:00.000Z",
+      }),
+    ]);
+
+    const response = GET();
+    const xml = await response.text();
+
+    expect(xml).toContain(
+      "<news:title>Titre &amp; &lt;test&gt; &quot;quote&quot; &apos;apostrophe&apos;</news:title>",
+    );
+  });
+
+  it("skips news posts with invalid or future publication dates", async () => {
+    const mockedGetAllPosts = getAllPosts as jest.MockedFunction<typeof getAllPosts>;
+    mockedGetAllPosts.mockReturnValue([
+      makePost({
+        slug: "news-invalid",
+        title: "Date invalide",
+        kind: "news",
+        date: "not-a-date",
+      }),
+      makePost({
+        slug: "news-future",
+        title: "Date future",
+        kind: "news",
+        date: "2026-05-05T13:00:00.000Z",
+      }),
+      makePost({
+        slug: "news-valid",
+        title: "Date valide",
+        kind: "news",
+        date: "2026-05-05T11:00:00.000Z",
+      }),
+    ]);
+
+    const response = GET();
+    const xml = await response.text();
+
+    expect(xml).toContain("<loc>https://www.itefficience.com/article/news-valid</loc>");
+    expect(xml).not.toContain("news-invalid");
+    expect(xml).not.toContain("news-future");
+  });
+});

src/__tests__/components/ui/ResponsiveImage.test.tsx

@@ -56,7 +56,7 @@ describe("ResponsiveImage", () => {
     expect(container.querySelector("img")).not.toBeNull();
   });
 
-  it("falls back to a plain <img> for non-blog sources", () => {
+  it("falls back to a non-picture image for non-blog sources", () => {
     const { container } = render(
       <ResponsiveImage
         src="/images/illustrations/foo.svg"
@@ -69,7 +69,6 @@ describe("ResponsiveImage", () => {
     expect(container.querySelector("picture")).toBeNull();
     const img = container.querySelector("img");
     expect(img?.getAttribute("src")).toBe("/images/illustrations/foo.svg");
-    expect(img?.getAttribute("sizes")).toBe("200px");
   });
 
   it("honors loading=eager and fetchPriority=high when provided", () => {

src/__tests__/lib/blog.test.ts

@@ -41,6 +41,7 @@ describe("getPostBySlug", () => {
       expect(post!.date).toBe("");
       expect(post!.author).toBe("");
       expect(post!.category).toBe("");
+      expect(post!.kind).toBe("blog");
       expect(post!.excerpt).toBe("");
       expect(post!.wordCount).toBe(0);
       expect(post!.mainTech).toBeUndefined();
@@ -94,6 +95,39 @@ describe("getPostBySlug", () => {
       existsSpy.mockRestore();
     }
   });
+
+  it("defaults kind to blog when frontmatter is missing kind", () => {
+    const existsSpy = jest.spyOn(fs, "existsSync").mockReturnValue(true);
+    const readFileSpy = jest.spyOn(fs, "readFileSync").mockReturnValue("---\ntitle: Test\n---\n" as never);
+
+    try {
+      const post = getPostBySlug(TEMP_SLUG);
+      expect(post!.kind).toBe("blog");
+    } finally {
+      readFileSpy.mockRestore();
+      existsSpy.mockRestore();
+    }
+  });
+
+  it("accepts kind news and rejects unknown values", () => {
+    const existsSpy = jest.spyOn(fs, "existsSync").mockReturnValue(true);
+    try {
+      const readFileSpy = jest
+        .spyOn(fs, "readFileSync")
+        .mockReturnValue("---\nkind: news\n---\n" as never);
+      const post = getPostBySlug(TEMP_SLUG);
+      expect(post!.kind).toBe("news");
+      readFileSpy.mockRestore();
+      const readInvalidKindSpy = jest
+        .spyOn(fs, "readFileSync")
+        .mockReturnValue("---\nkind: unknown\n---\n" as never);
+      const fallbackPost = getPostBySlug(TEMP_SLUG);
+      expect(fallbackPost!.kind).toBe("blog");
+      readInvalidKindSpy.mockRestore();
+    } finally {
+      existsSpy.mockRestore();
+    }
+  });
 });
 
 describe("getAllPosts", () => {
@@ -109,6 +143,7 @@ describe("getAllPosts", () => {
       expect(tempPost!.date).toBe("");
       expect(tempPost!.author).toBe("");
       expect(tempPost!.category).toBe("");
+      expect(tempPost!.kind).toBe("blog");
       expect(tempPost!.excerpt).toBe("");
       expect(tempPost!.wordCount).toBe(0);
     } finally {

src/__tests__/lib/routes.test.ts

@@ -12,6 +12,7 @@ function makePost(overrides: Partial<BlogPost> = {}): BlogPost {
     content: "content",
     wordCount: 100,
     ...overrides,
+    kind: overrides.kind ?? "blog",
   };
 }
 

src/__tests__/lib/structured-data.snapshots.test.ts

@@ -95,6 +95,7 @@ describe("structured-data snapshots", () => {
         date: "2026-01-01",
         author: "Auteur",
         category: "Symfony",
+        kind: "blog",
         excerpt: "Excerpt 1",
         content: "",
         wordCount: 0,
@@ -105,6 +106,7 @@ describe("structured-data snapshots", () => {
         date: "2026-01-02",
         author: "Auteur",
         category: "DevOps",
+        kind: "blog",
         excerpt: "Excerpt 2",
         content: "",
         wordCount: 0,
@@ -172,7 +174,7 @@ describe("structured-data snapshots", () => {
     expect(
       articleJsonLd({
         url: "https://www.itefficience.com/article/test",
-        isTech: false,
+        kind: "blog",
         title: "Article test",
         excerpt: "Un excerpt de test.",
         author: {
@@ -196,7 +198,7 @@ describe("structured-data snapshots", () => {
     expect(
       articleJsonLd({
         url: "https://www.itefficience.com/article/tech",
-        isTech: true,
+        kind: "tech",
         title: "Tech article",
         excerpt: "Tech excerpt.",
         author: {
@@ -217,7 +219,7 @@ describe("structured-data snapshots", () => {
   it("articleJsonLd as TechArticle defaults proficiencyLevel to Intermediate", () => {
     const result = articleJsonLd({
       url: "https://www.itefficience.com/article/tech-default",
-      isTech: true,
+      kind: "tech",
       title: "Tech default",
       excerpt: "Excerpt.",
       author: {
@@ -240,7 +242,7 @@ describe("structured-data snapshots", () => {
   it("articleJsonLd without image falls back to undefined", () => {
     const result = articleJsonLd({
       url: "https://www.itefficience.com/article/no-image",
-      isTech: false,
+      kind: "blog",
       title: "Sans image",
       excerpt: "Pas d'image.",
       author: {
@@ -259,6 +261,28 @@ describe("structured-data snapshots", () => {
     expect(result.dateModified).toBe("2024-01-01");
   });
 
+  it("articleJsonLd as NewsArticle", () => {
+    const result = articleJsonLd({
+      url: "https://www.itefficience.com/article/news",
+      kind: "news",
+      title: "News article",
+      excerpt: "News excerpt.",
+      author: {
+        "@type": "Person",
+        name: "Auteur",
+        jobTitle: "Dev",
+        url: "https://www.itefficience.com/la-team",
+        sameAs: [],
+      },
+      category: "Formation",
+      date: "2024-01-01",
+      wordCount: 500,
+      timeRequiredMinutes: 3,
+    });
+    expect(result["@type"]).toBe("NewsArticle");
+    expect((result as { proficiencyLevel?: string }).proficiencyLevel).toBeUndefined();
+  });
+
   it("faqPageJsonLd", () => {
     expect(
       faqPageJsonLd([

src/__tests__/lib/structured-data.test.ts

@@ -152,7 +152,7 @@
 describe("entity linking via mainTech", () => {
   const articleInput = {
     url: "https://www.itefficience.com/article/test",
-    isTech: true,
+    kind: "tech" as const,
     title: "Test",
     excerpt: "Excerpt",
     author: { "@type": "Person" as const, name: "Auteur", url: "https://example.com", jobTitle: "Author", sameAs: [] },
@@ -214,4 +214,10 @@
     const result = articleJsonLd(articleInput);
     expect(result.about).toBeUndefined();
   });
+
+  it("articleJsonLd defaults kind to blog when not provided", () => {
+    const { kind: _kind, ...inputWithoutKind } = articleInput;
+    const result = articleJsonLd(inputWithoutKind);
+    expect(result["@type"]).toBe("BlogPosting");
+  });
 });

src/app/article/[slug]/page.tsx

@@ -1,7 +1,7 @@
 import { notFound } from "next/navigation";
 import ResponsiveImage from "@/components/ui/ResponsiveImage";
 import Link from "next/link";
-import { getAllPosts, getPostBySlug, getCategorySlug, getPostsByCategory, extractHeadings, isSymfonyAuditCategory, isTechCategory, readingTime } from "@/lib/blog";
+import { getAllPosts, getPostBySlug, getCategorySlug, getPostsByCategory, extractHeadings, isSymfonyAuditCategory, readingTime } from "@/lib/blog";
 import Container from "@/components/ui/Container";
 import Button from "@/components/ui/Button";
 import MarkdownContent from "@/components/ui/MarkdownContent";
@@ -95,7 +95,6 @@ export default async function ArticlePage({ params }: ArticlePageProps) {
 
   const shouldShowStickyCta = post.wordCount > STICKY_CTA_MIN_WORDS;
   const stickyCtaConfig = getArticleCtaConfig(post.category, slug);
-  const isTech = isTechCategory(post.category);
 
   const headings = extractHeadings(post.content);
 
@@ -107,7 +106,7 @@ export default async function ArticlePage({ params }: ArticlePageProps) {
 
   const jsonLd = articleJsonLd({
     url,
-    isTech,
+    kind: post.kind,
     title: post.title,
     excerpt: post.excerpt,
     author: getAuthorSchema(post.author),