feat: Migrate Drizzle ORM to postgres.js, exclude test files from command loading, and adjust postgres dependency type.

package.json

@@ -5,8 +5,7 @@
   "private": true,
   "devDependencies": {
     "@types/bun": "latest",
-    "drizzle-kit": "^0.31.7",
-    "postgres": "^3.4.7"
+    "drizzle-kit": "^0.31.7"
   },
   "peerDependencies": {
     "typescript": "^5"
@@ -26,6 +25,7 @@
     "discord.js": "^14.25.1",
     "dotenv": "^17.2.3",
     "drizzle-orm": "^0.44.7",
+    "postgres": "^3.4.7",
     "zod": "^4.1.13"
   }
 }

src/lib/DrizzleClient.ts

@@ -1,13 +1,14 @@
-import { drizzle } from "drizzle-orm/bun-sql";
-import { SQL } from "bun";
+import { drizzle } from "drizzle-orm/postgres-js";
+import postgres from "postgres";
 import * as schema from "@db/schema";
 import { env } from "@lib/env";
 
 const connectionString = env.DATABASE_URL;
-export const postgres = new SQL(connectionString);
+// Disable prefetch as it is not supported by "transaction" method
+export const client = postgres(connectionString, { prepare: false });
 
-export const DrizzleClient = drizzle(postgres, { schema });
+export const DrizzleClient = drizzle(client, { schema });
 
 export const closeDatabase = async () => {
-    await postgres.close();
+    await client.end();
 };

src/lib/loaders/CommandLoader.ts

@@ -40,7 +40,7 @@ export class CommandLoader {
                     continue;
                 }
 
-                if (!file.name.endsWith('.ts') && !file.name.endsWith('.js')) continue;
+                if ((!file.name.endsWith('.ts') && !file.name.endsWith('.js')) || file.name.endsWith('.test.ts') || file.name.endsWith('.spec.ts')) continue;
 
                 await this.loadCommandFile(filePath, reload, result);
             }