Create server initialization

Author: alexrecuenco

packages/backend/db/create.sql

@@ -0,0 +1 @@
+CREATE DATABASE taskdb;

packages/backend/db/setup.sql

@@ -0,0 +1,5 @@
+CREATE TABLE IF NOT EXISTS tasks (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(255) NOT NULL,
+    etag INT NOT NULL DEFAULT 0
+);

packages/backend/src/scripts/execsql.ts

@@ -0,0 +1,22 @@
+#!/usr/bin/env node
+/* eslint-disable no-console */
+import { pgconfig } from '@/config.js';
+import { readFile } from 'fs/promises';
+import pg from 'pg';
+export async function runSQLFile(filePath: string) {
+  const config = pgconfig(process.env);
+  const client = new pg.Client(config);
+
+  try {
+    await client.connect();
+    const sql = await readFile(filePath, { encoding: 'utf8' });
+    await client.query(sql);
+    console.log(`Executed SQL file: ${filePath}`);
+  } catch (err) {
+    console.error(`Error executing SQL file ${filePath}:`, err);
+  } finally {
+    await client.end();
+  }
+}
+
+await runSQLFile(process.argv[2]);