migrated setting routes to typescript

backend/src/services/SettingServices/UpdateSettingService.ts

@@ -0,0 +1,26 @@
+import AppError from "../../errors/AppError";
+import Setting from "../../models/Setting";
+
+interface Request {
+  key: string;
+  value: string;
+}
+
+const UpdateSettingService = async ({
+  key,
+  value
+}: Request): Promise<Setting | undefined> => {
+  const setting = await Setting.findOne({
+    where: { key }
+  });
+
+  if (!setting) {
+    throw new AppError("No setting found with this ID.", 404);
+  }
+
+  await setting.update({ value });
+
+  return setting;
+};
+
+export default UpdateSettingService;