From b43664264c7194983fa8a23dc961182ef6d9b7e7 Mon Sep 17 00:00:00 2001
From: Norbert Melzer <timmelzer@gmail.com>
Date: Tue, 23 Jul 2024 16:39:14 +0200
Subject: [PATCH] create author index page

---
 src/components/NavBox.astro   |  2 +-
 src/pages/authors/index.astro | 33 +++++++++++++++++++++++++++++++++
 src/scripts/authors.ts        | 13 +++++++++++++
 3 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 src/pages/authors/index.astro
 create mode 100644 src/scripts/authors.ts

diff --git a/src/components/NavBox.astro b/src/components/NavBox.astro
index 48c641c..9cf0b9f 100644
--- a/src/components/NavBox.astro
+++ b/src/components/NavBox.astro
@@ -16,7 +16,7 @@ import NavItem from "./NavItem.astro";
 >
   <ol>
     <NavItem href="/blog">Blog</NavItem>
-    <NavItem href="/authors" disabled>Authors</NavItem>
+    <NavItem href="/authors">Authors</NavItem>
     <li class:list={["h-4"]}></li>
     <NavItem href="/sponsors" disabled>Sponsors</NavItem>
     <li class:list={["h-4"]}></li>
diff --git a/src/pages/authors/index.astro b/src/pages/authors/index.astro
new file mode 100644
index 0000000..aa68b9e
--- /dev/null
+++ b/src/pages/authors/index.astro
@@ -0,0 +1,33 @@
+---
+import { getCollection } from "astro:content";
+
+import NobbzDev from "../../layouts/NobbzDev.astro";
+import { authorPath } from "../../scripts/paths";
+import { withPosts, type AuthorWithPosts } from "../../scripts/authors";
+
+const authorSorter = (a: AuthorWithPosts, b: AuthorWithPosts): number => {
+  const postCountA = a.posts.length;
+  const postCountB = b.posts.length;
+  return postCountA - postCountB;
+};
+
+const authorEntries = await getCollection("authors")
+  .then((authors) => Promise.all(authors.map(withPosts)))
+  .then((authors) => authors.sort(authorSorter));
+---
+
+<NobbzDev title="Authors">
+  <article>
+    <h1>Authors</h1>
+    <ul>
+      {
+        authorEntries.map((author) => (
+          <li>
+            <a href={authorPath(author)}>{author.data.nick_name}</a> (
+            {author.posts.length})
+          </li>
+        ))
+      }
+    </ul>
+  </article>
+</NobbzDev>
diff --git a/src/scripts/authors.ts b/src/scripts/authors.ts
new file mode 100644
index 0000000..fb4e1c1
--- /dev/null
+++ b/src/scripts/authors.ts
@@ -0,0 +1,13 @@
+import { getCollection, type CollectionEntry } from "astro:content";
+
+export type Author = CollectionEntry<"authors">;
+
+export type WithPosts<T extends Author> = T & {
+  posts: CollectionEntry<"blog">[],
+};
+
+export const withPosts = async <T extends Author>(author: T): Promise<WithPosts<T>> => {
+  const posts = await getCollection("blog", ({ data: { author: postAuthor } }) => author.slug == postAuthor.slug);
+
+  return { ...author, posts }
+}
-- 
2.51.2