feat: add recent data in top page

src/routes/+page.server.ts

@@ -4,29 +4,46 @@ import type { Content } from '$lib/article';
 import PG from '$lib/server/database';
 
 let data: {
-  recent: Content[],
+  recent: {
+    title: string,
+    image: string,
+    date: string,
+    link: string,
+    tags: string[]
+  }[],
   tags: string[],
-  updated: string
+  updated: string,
 } = {
-  recent: [
-    {
-      title: "title",
-      image: "image",
-      date: "date",
-      link: "link",
-      tags: ["tag1", "tag2"],
-    },
-  ],
-  tags: ["hoge", "fuga", "piyo"],
+  recent: [],
+  tags: [],
   updated: "",
 };
 
 export const load: PageServerLoad = async ({ params }) => {
   const db = await PG();
-  const now = await db.query('SELECT NOW()');
-  await db.release();
+  await db.begin();
+  try {
+    const recent_articles = await db.query(
+      "SELECT * FROM article WHERE publish = 'public' ORDER BY updated_at DESC LIMIT 4"
+    );
+    data.recent = recent_articles.rows.map((row) => ({
+      title: row.title,
+      image: row.image,
+      date: row.updated_at.toISOString().slice(0, 10),
+      link: `/post/${row.category}/${row.id}`,
+      tags: row.tags,
+    }));
+    const tags = await db.query("SELECT * FROM tag ORDER BY ref_count DESC");
+    data.tags = tags.rows.map((row) => row.name + ":" + row.ref_count);
+  } catch (e) {
+    await db.rollback();
+    throw error(500, e as Error);
+  } finally {
+    await db.release();
+  }
+
+  data.updated = data.recent[0].date;
 
-  data.updated = now.rows[0].now;
   return data;
 }