refactor: split backend by context instead of type 'controllers/models/...'

app/search/controllers/search_controller.ts

@@ -0,0 +1,18 @@
+import type { HttpContext } from '@adonisjs/core/http';
+import db from '@adonisjs/lucid/services/db';
+
+export default class SearchController {
+	async search({ request, auth }: HttpContext) {
+		const term = request.qs()?.term;
+		if (!term) {
+			console.warn('qs term null');
+			return { error: 'missing "term" query param' };
+		}
+
+		const { rows } = await db.rawQuery('SELECT * FROM search_text(?, ?)', [
+			term,
+			auth.user!.id,
+		]);
+		return { results: rows };
+	}
+}