From de1885fe8fe279c95c2c2b101fad916958dadd4a Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Thu, 12 Sep 2024 22:10:31 +0000
Subject: [PATCH] Added Pagination component

---
 astro.config.mjs                              |  6 +++
 src/components/Pagination.astro               | 46 +++++++++++++++++++
 .../{PostElement.astro => PostSummary.astro}  |  0
 src/pages/[...page].astro                     | 30 ++++++++++++
 src/pages/index.astro                         | 14 ------
 5 files changed, 82 insertions(+), 14 deletions(-)
 create mode 100644 src/components/Pagination.astro
 rename src/components/{PostElement.astro => PostSummary.astro} (100%)
 create mode 100644 src/pages/[...page].astro
 delete mode 100644 src/pages/index.astro

diff --git a/astro.config.mjs b/astro.config.mjs
index 8f03e22..1b1e5bf 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -8,4 +8,10 @@ export default defineConfig({
 	markdown: {
 		remarkPlugins: [remarkReadingTime],
 	},
+	redirects: {
+		"/blog": {
+			destination: "/",
+			status: 301,
+		},
+	},
 });
diff --git a/src/components/Pagination.astro b/src/components/Pagination.astro
new file mode 100644
index 0000000..e9fbc69
--- /dev/null
+++ b/src/components/Pagination.astro
@@ -0,0 +1,46 @@
+---
+type Props = {
+	readonly prevUrl?: string;
+	readonly nextUrl?: string;
+};
+
+const { prevUrl, nextUrl } = Astro.props;
+---
+
+<style lang="scss">
+	.pagination {
+		overflow: hidden;
+		padding: 3rem 0;
+		width: 100%;
+	}
+
+	.prev,
+	.next {
+		max-width: 40%;
+	}
+
+	.prev {
+		float: left;
+	}
+
+	.next {
+		float: right;
+	}
+</style>
+
+<div class="pagination">
+	{
+		prevUrl && (
+			<span class="prev">
+				<a href={prevUrl}>&lt; Prev</a>
+			</span>
+		)
+	}
+	{
+		nextUrl && (
+			<span class="next">
+				<a href={nextUrl}>Next &gt;</a>
+			</span>
+		)
+	}
+</div>
diff --git a/src/components/PostElement.astro b/src/components/PostSummary.astro
similarity index 100%
rename from src/components/PostElement.astro
rename to src/components/PostSummary.astro
diff --git a/src/pages/[...page].astro b/src/pages/[...page].astro
new file mode 100644
index 0000000..23a5d51
--- /dev/null
+++ b/src/pages/[...page].astro
@@ -0,0 +1,30 @@
+---
+import type { GetStaticPaths, InferGetStaticPropsType } from "astro";
+import { getCollection } from "astro:content";
+import Layout from "../layouts/BaseLayout.astro";
+import Pagination from "../components/Pagination.astro";
+import PostSummary from "../components/PostSummary.astro";
+
+export const getStaticPaths = (async ({ paginate }) => {
+	const posts = await getCollection("blog");
+	posts.sort((a, b) => b.data.pubDate.getTime() - a.data.pubDate.getTime());
+
+	return paginate(posts, {
+		pageSize: 5,
+	});
+}) satisfies GetStaticPaths;
+
+type Props = InferGetStaticPropsType<typeof getStaticPaths>;
+
+const { page } = Astro.props;
+---
+
+<Layout>
+	<section>
+		{page.data.map((post) => <PostSummary post={post} />)}
+	</section>
+
+	<section>
+		<Pagination prevUrl={page.url.prev} nextUrl={page.url.next} />
+	</section>
+</Layout>
diff --git a/src/pages/index.astro b/src/pages/index.astro
deleted file mode 100644
index 6575ca6..0000000
--- a/src/pages/index.astro
+++ /dev/null
@@ -1,14 +0,0 @@
----
-import { getCollection } from "astro:content";
-import Element from "../components/PostElement.astro";
-import Layout from "../layouts/BaseLayout.astro";
-
-const posts = await getCollection("blog");
-posts.sort((a, b) => b.data.pubDate.getTime() - a.data.pubDate.getTime());
----
-
-<Layout>
-	<section>
-		{posts.map((post) => <Element post={post} />)}
-	</section>
-</Layout>