Merge origin/master

src/lib/blog.ts

@@ -5,6 +5,7 @@
 
 import fs from 'fs';
 import path from 'path';
+import { cache } from '@/utils/cache';
 
 /**
  * Blog Post Interface
@@ -170,6 +171,14 @@ function parseMarkdownPost(filename: string, content: string): BlogPost | null {
  * @returns Array aller Blog-Posts
  */
 export function getAllBlogPosts(): BlogPost[] {
+  const cacheKey = 'blog:all-posts';
+
+  // Check cache first
+  const cachedPosts = cache.get<BlogPost[]>(cacheKey);
+  if (cachedPosts) {
+    return cachedPosts;
+  }
+
   if (!fs.existsSync(BLOG_POSTS_DIR)) {
     console.warn('Blog posts directory not found:', BLOG_POSTS_DIR);
     return [];
@@ -182,16 +191,27 @@ export function getAllBlogPosts(): BlogPost[] {
   const posts: BlogPost[] = [];
 
   for (const file of files) {
-    const filePath = path.join(BLOG_POSTS_DIR, file);
-    const content = fs.readFileSync(filePath, 'utf-8');
-    const post = parseMarkdownPost(file, content);
-    if (post) {
-      posts.push(post);
+    try {
+      const filePath = path.join(BLOG_POSTS_DIR, file);
+      const content = fs.readFileSync(filePath, 'utf-8');
+      const post = parseMarkdownPost(file, content);
+      if (post) {
+        posts.push(post);
+      }
+    } catch (error) {
+      // Skip files that fail to parse
+      console.warn(`Failed to parse blog post: ${file}`, error);
+      continue;
     }
   }
 
   // Sort by date descending (newest first)
-  return posts.sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime());
+  const sortedPosts = posts.sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime());
+
+  // Cache the results
+  cache.set(cacheKey, sortedPosts);
+
+  return sortedPosts;
 }
 
 /**