feat: move all functionality for blog pages to the server

src/routes/blog/+page.server.ts

@@ -1 +1,42 @@
+import { BlogController } from '$lib/blog/BlogController.js';
+import type { Load } from '@sveltejs/kit';
+import { differenceInCalendarDays, getYear } from 'date-fns';
+
 export const prerender = true;
+
+export const load: Load = async ({ params, url }) => {
+    const controller = await BlogController.singleton();
+    const tags = url.searchParams.getAll('tag');
+    let posts = [];
+
+    if (tags.length > 0) {
+        posts = await controller.getBlogPostsByTags(tags);
+    } else {
+        posts = await controller.getAllBlogPosts();
+    }
+
+    const currentYear = getYear(new Date());
+    console.log({ posts });
+    const mostRecentPost = posts[0];
+
+    const daysSinceLastPublish = differenceInCalendarDays(new Date(), new Date(mostRecentPost.date));
+
+    const numberOfPosts = posts.length;
+    const firstPost = posts[numberOfPosts - 1];
+    const daysSinceFirstPost = differenceInCalendarDays(new Date(), new Date(firstPost.date));
+    const averageDaysBetweenPosts = Number(daysSinceFirstPost / numberOfPosts).toFixed(2);
+    const numberOfBlogPostsThisYear: number = posts.filter(
+        (post) => getYear(new Date(post.date)) === currentYear
+    ).length;
+
+    return {
+        tags,
+        posts,
+        firstPost,
+        averageDaysBetweenPosts,
+        daysSinceFirstPost,
+        daysSinceLastPublish,
+        numberOfPosts,
+        numberOfBlogPostsThisYear,
+    };
+};

src/routes/blog/+page.svelte

@@ -71,7 +71,11 @@
   </section>
 
   <section class="section">
-    <h2>All Writing</h2>
+    {#if data.tags.length > 0}
+      <h2>Tags: {data.tags.join(", ")}</h2>
+    {:else}
+      <h2>All Writing</h2>
+    {/if}
     <ul class="posts">
       {#each posts as post, index}
         <BlogPostListItem

src/routes/blog/+page.ts

@@ -1,45 +0,0 @@
-import type { LoadEvent } from '@sveltejs/kit';
-import { differenceInCalendarDays, getYear } from 'date-fns';
-export const prerender = false;
-
-interface BlogPostListItem {
-    title: string;
-    author: string;
-    book_review: boolean;
-    content: string;
-    date: string;
-    preview: string;
-    slug: string;
-    content_type: 'blog' | 'book_review' | 'snout_street_studios';
-}
-
-export async function load({ fetch }: LoadEvent) {
-    const posts: BlogPostListItem[] = await fetch('/api/blog.json')
-        .then((res) => res.json())
-        .then((res) => res.posts);
-
-    const currentYear = getYear(new Date());
-    console.log({ posts });
-    const mostRecentPost = posts[0];
-    console.log({ ...mostRecentPost });
-
-    const daysSinceLastPublish = differenceInCalendarDays(new Date(), new Date(mostRecentPost.date));
-
-    const numberOfPosts = posts.length;
-    const firstPost = posts[numberOfPosts - 1];
-    const daysSinceFirstPost = differenceInCalendarDays(new Date(), new Date(firstPost.date));
-    const averageDaysBetweenPosts = Number(daysSinceFirstPost / numberOfPosts).toFixed(2);
-    const numberOfBlogPostsThisYear: number = posts.filter(
-        (post) => getYear(new Date(post.date)) === currentYear
-    ).length;
-
-    return {
-        posts,
-        firstPost,
-        averageDaysBetweenPosts,
-        daysSinceFirstPost,
-        daysSinceLastPublish,
-        numberOfPosts,
-        numberOfBlogPostsThisYear,
-    };
-}

src/routes/blog/[slug]/+page.server.ts

@@ -0,0 +1,14 @@
+import { error, type Load, type LoadEvent } from '@sveltejs/kit';
+import { BlogController } from '../../../lib/blog/BlogController.js';
+
+export const load: Load = async ({ params, fetch }) => {
+    const controller = await BlogController.singleton();
+    const slug = params['slug'] as string;
+    const post = await controller.getBlogPostBySlug(slug);
+
+    if (!post) {
+        return error(404, 'Post not found');
+    }
+
+    return { post, date: new Date(post.date) };
+};

src/routes/blog/[slug]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import type { PageData } from "./$types.js";
+  import type { PageData, PageServerData } from "./$types.js";
   import { intlFormat } from "date-fns";
   import Navbar from "$lib/components/Navbar.svelte";
   import { onMount } from "svelte";
@@ -9,11 +9,7 @@
   }
 
   let { data }: Props = $props();
-  let { date, post } = $derived(data);
-
-  onMount(() => {
-    console.log({ date, post });
-  });
+  const post = data.post;
 </script>
 
 <svelte:head>
@@ -41,14 +37,14 @@
   <header class="blog__header">
     <h1 class="title post-title">{post.title}</h1>
     <p class="post-author">
-      {#if post.autor}
+      {#if post.author}
         {post.author}
       {:else}
         Thomas Wilson
       {/if}
     </p>
     <p class="post-date">
-      {intlFormat(date, {
+      {intlFormat(post.date, {
         weekday: "long",
         day: "2-digit",
         month: "long",
@@ -56,6 +52,16 @@
         localeMatcher: "best fit",
       })}
     </p>
+    {#if post}
+      <div class="post-tags">
+        {#each post.tags as tag}
+          <a
+            href={`/blog?tag=${encodeURIComponent(tag)}`}
+            class="post-tags__tag">#{tag}</a
+          >
+        {/each}
+      </div>
+    {/if}
   </header>
 
   <article id="article">
@@ -64,7 +70,7 @@
   </article>
 </main>
 
-<style lang="scss">
+<style>
   .blog {
     background-color: var(--colour-scheme-background);
     display: flex;
@@ -80,6 +86,7 @@
     display: flex;
     flex-flow: column;
     align-items: center;
+    container-type: inline-size;
   }
 
   .post-title {
@@ -87,6 +94,14 @@
     line-height: 125%;
     max-width: 30ch;
     font-family: var(--font-family-serif);
+    font-size: clamp(2rem, 10vw, 4rem);
+    max-width: 95%;
+  }
+
+  @container (min-width: 550px) {
+    .post-title {
+      font-size: 4rem;
+    }
   }
 
   .post-author {
@@ -104,6 +119,21 @@
     margin: 0;
   }
 
+  .post-tags {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+    margin-top: 8px;
+    gap: 8px;
+  }
+
+  .post-tags__tag {
+    border: 2px solid var(--brand-orange);
+    border-radius: 8px;
+    padding: 4px 8px;
+    font-size: 0.8rem;
+  }
+
   :global(#article p) {
     padding-bottom: 12px;
   }

src/routes/blog/[slug]/+page.ts

@@ -1,17 +0,0 @@
-import type { LoadEvent } from '@sveltejs/kit';
-import type { Post } from '$lib/Post.js';
-
-export async function load({ params, fetch }: LoadEvent): Promise<{ post: Post; date: Date }> {
-    const { slug } = params;
-    const { post } = await fetch(`/api/blog/${slug}.json`)
-        .then((res) => res.json())
-        .catch((error) => {
-            console.error(error);
-            return { post: null };
-        });
-
-    return {
-        post,
-        date: new Date(post.date),
-    };
-}