Add 'packages/backend/' from commit 'acce648ee5e7e3a3006451e637c0db654820cc48'

git-subtree-dir: packages/backend
git-subtree-mainline: d0babd62af
git-subtree-split: acce648ee5

packages/backend/src/db/client.ts

@@ -0,0 +1,22 @@
+import "dotenv/config";
+import { drizzle } from "drizzle-orm/node-postgres";
+
+if (!process.env.DATABASE_URL) {
+    throw new Error("DATABASE_URL is not set in environment variables");
+}
+
+export const db = drizzle({
+    connection: {
+        connectionString: process.env.DATABASE_URL,
+    },
+});
+
+export const testDB = async () => {
+    try {
+        await db.execute("SELECT 1;");
+        console.log("db connected");
+    } catch (err) {
+        console.log("db down");
+        process.exit();
+    }
+};