chore: rename aelis to freya (#122)

apps/freya-backend/src/db/index.ts

@@ -0,0 +1,26 @@
+import type { PgDatabase } from "drizzle-orm/pg-core"
+
+import { SQL } from "bun"
+import { drizzle, type BunSQLQueryResultHKT } from "drizzle-orm/bun-sql"
+
+import * as schema from "./schema.ts"
+
+/** Covers both the top-level drizzle instance and transaction handles. */
+export type Database = PgDatabase<BunSQLQueryResultHKT, typeof schema>
+
+export interface DatabaseConnection {
+	db: Database
+	close: () => Promise<void>
+}
+
+export function createDatabase(url: string): DatabaseConnection {
+	if (!url) {
+		throw new Error("DATABASE_URL is required")
+	}
+
+	const client = new SQL({ url })
+	return {
+		db: drizzle({ client, schema }),
+		close: () => client.close(),
+	}
+}