Index: pages/todo/TodoList.telefunc.ts
===================================================================
--- pages/todo/TodoList.telefunc.ts	(revision 8ee45534cd667e6cced2ed96968c95d8de3b1029)
+++ pages/todo/TodoList.telefunc.ts	(revision 8ee45534cd667e6cced2ed96968c95d8de3b1029)
@@ -0,0 +1,9 @@
+// We use Telefunc (https://telefunc.com) for data mutations.
+
+import * as drizzleQueries from "../../database/drizzle/queries/todos";
+import { getContext } from "telefunc";
+
+export async function onNewTodo({ text }: { text: string }) {
+  const context = getContext();
+  await drizzleQueries.insertTodo(context.db, text);
+}