almost done

2025-09-12 23:20:36 +02:00
parent 7b41bd3f75
commit 37b8f0968a
168 changed files with 5022 additions and 3709 deletions
--- a/lib/posts.ts
+++ b/lib/posts.ts
@@ -0,0 +1,111 @@
+
+import fs from "fs";
+import path from "path";
+import matter from "gray-matter";
+
+const postsDirectory = path.join(process.cwd(), "content");
+const tagsFilePath = path.join(postsDirectory, "tags.json");
+
+type PostData = {
+    id: string;
+    href: string;
+    date: string;
+    tags: string[];
+    image: string | null;
+    title?: string;
+    excerpt?: string;
+    video?: string;
+    [key: string]: any;
+};
+
+function getPostFilePaths(dir: string, fileList: string[] = []) {
+  const files = fs.readdirSync(dir);
+
+  files.forEach((file) => {
+    const filePath = path.join(dir, file);
+    if (fs.statSync(filePath).isDirectory()) {
+      getPostFilePaths(filePath, fileList);
+    } else if (filePath.endsWith(".mdx")) {
+      fileList.push(filePath);
+    }
+  });
+
+  return fileList;
+}
+
+export function getSortedPostsData(category?: string): PostData[] {
+  const directory = category ? path.join(postsDirectory, category) : postsDirectory;
+  const filePaths = getPostFilePaths(directory);
+
+  const allPostsData = filePaths.map((filePath) => {
+    const id = path.basename(filePath).replace(/\.mdx$/, "").replace(/^\d{4}-\d{2}-\d{2}-/, '');
+    const relativePath = path.relative(postsDirectory, filePath).replace(/\.mdx$/, "");
+    const pathParts = relativePath.split(path.sep);
+    pathParts.pop(); // remove the old filename
+    pathParts.push(id);
+    const href = pathParts.join('/'); // use forward slashes for URLs
+
+    const fileContents = fs.readFileSync(filePath, "utf8");
+    const matterResult = matter(fileContents);
+
+    const dateFromFileName = path.basename(filePath).substring(0, 10);
+
+    const tags = matterResult.data.tags
+        ? Array.isArray(matterResult.data.tags)
+            ? matterResult.data.tags
+            : matterResult.data.tags.split(/, ?/)
+        : [];
+
+    let image = matterResult.data.teaser || matterResult.data.image || null;
+
+    return {
+      id,
+      href,
+      date: matterResult.data.date ?? dateFromFileName,
+      ...matterResult.data,
+      tags,
+      image,
+    };
+  });
+
+  return allPostsData.sort((a, b) => {
+    if (!a.date || a.date < b.date) {
+      return 1;
+    } else {
+      return -1;
+    }
+  });
+}
+
+export function getAllTags(minCount: number = 1) {
+  const allPosts = getSortedPostsData();
+  const tags: { [tag: string]: number } = {};
+
+  allPosts.forEach((post) => {
+    post.tags.forEach((tag: string) => {
+      if (tag in tags) {
+        tags[tag]++;
+      } else {
+        tags[tag] = 1;
+      }
+    });
+  });
+
+  return Object.entries(tags)
+    .map(([name, count]) => ({ name, count }))
+    .filter(tag => tag.count >= minCount);
+}
+
+export function getPostsByTag(tag: string) {
+  const allPosts = getSortedPostsData();
+  return allPosts.filter((post) => post.tags.includes(tag));
+}
+
+export function getTagData(tag: string) {
+  if (!fs.existsSync(tagsFilePath)) {
+    return null;
+  }
+  const tagsFile = fs.readFileSync(tagsFilePath, "utf8");
+  const tagsData = JSON.parse(tagsFile);
+  return tagsData[tag] || null;
+}