add quick answers

backend/src/services/QuickAnswerService/DeleteQuickAnswerService.ts

@@ -0,0 +1,16 @@
+import QuickAnswer from "../../models/QuickAnswer";
+import AppError from "../../errors/AppError";
+
+const DeleteQuickAnswerService = async (id: string): Promise<void> => {
+  const quickAnswer = await QuickAnswer.findOne({
+    where: { id }
+  });
+
+  if (!quickAnswer) {
+    throw new AppError("ERR_NO_QUICK_ANSWER_FOUND", 404);
+  }
+
+  await quickAnswer.destroy();
+};
+
+export default DeleteQuickAnswerService;