feat: 完成用户鉴权相关api

server/api/posts/getPostContent.ts

@@ -1,8 +1,39 @@
 // @ts-ignore
 import testData from "~/public/testData/test.md"
+import DB from 'better-sqlite3';
 
 export default defineEventHandler(async (event) => {
   const body = await readBody(event)
-  const data = testData
-  return { data, title: `测试标题::{${body.id}}` }
+  const id = body.id;
+  if (!id || isNaN(Number(id))) {
+    return {
+      code: 400,
+      msg: '无效的id'
+    };
+  }
+
+  const db = new DB('./userData/db/posts.db');
+  const post: any = db.prepare('SELECT * FROM posts WHERE id = ?').get(Number(id));
+  const content: any = db.prepare('SELECT content FROM postContent WHERE id = ?').get(Number(id));
+  db.close();
+
+  if (!post) {
+    return {
+      code: 404,
+      msg: '文章不存在'
+    };
+  }
+
+  if (!content) {
+    return {
+      code: 404,
+      msg: '文章内容不存在'
+    };
+  }
+
+  return {
+    code: 200,
+    data: content.content,
+    title: post.title
+  };
 })