feat: add basic blog features

controllers/Post.controller.js

@@ -0,0 +1,24 @@
+import client from "../db/index.js";
+
+export default class PostController {
+  static async getAll() {
+    const res = await client.query("SELECT * FROM posts");
+    return res.rows;
+  }
+
+  static async get(id) {
+    const res = await client.query({
+      text: "SELECT * FROM posts WHERE id=$1",
+      values: [id]
+    });
+    return res.rows[0];
+  }
+
+  static async create(title, content) {
+    const res = await client.query({
+      text: "INSERT INTO posts(title, content) VALUES($1, $2)",
+      values: [title, content]
+    });
+    console.log(res.rows);
+  }
+}