saleor-app-sdk-REDIS_APL/docs/protected-views.md

App protected views

Most likely at least some screens of the Saleor App are meant to be visible only withing Dashboard "Apps" section.

SDK provides a Higher Order Component that can be used to wrap Next.js pages and perform basic protection checks

Example usage

import { withAuthorization } from "@saleor/app-sdk/app-bridge";

const AppConfigurationPage: NextPage = () => {
  return <div>This is app inside Dashboard</div>;
};

export default withAuthorization()(AppConfigurationPage);

This code will render default, unstyled error screens if one of following checks are not met:

• App is rendered Server Side
• App is rendered outside iframe
• App is rendered and token can't be accessed
• App is rendered, but token is invalid

If all conditions are successful, child Page will be rendered

Configuration

Each condition can be styled with custom error React Node, by passing configuration into HOC factory

Interface of configuration is following

type Props = {
  unmounted?: ReactNode;
  notIframe?: ReactNode;
  noDashboardToken?: ReactNode;
  dashboardTokenInvalid?: ReactNode;
};

Each prop is optional, so some of them can be left with default fallback component.

Full example

import { withAuthorization } from "@saleor/app-sdk/app-bridge";
import { ErrorPage } from "src/error-page";

const AppConfigurationPage: NextPage = () => {
  return <div>This is app inside Dashboard</div>;
};

export default withAuthorization({
  unmounted: null,
  notIframe: <ErrorPage error="403">This page can be accessed from dashboard</ErrorPage>,
})(AppConfigurationPage);