This project was bootstrapped with Create React App.

In the project directory, you can run:

The app is set to run on port 3001 to free port 3000 to the server.

Runs the app in the development mode.
Open http://localhost:3001 to view it in the browser.

All other CRA usual scripts are available as well.

The app was developed using TypeScript - React for better development experience and scaling.

CSS modules and vanilla CSS were used for every visual aspect of the app. No 3rd-party tools were used.
Usage of CSS variables for colors to keep consistency across the app.
The app has a breakpoint at 768px. The app is fully responsive.

Relevant files:
App.tsx Contains all app. Attaches styling to document body when modal is open.
AppContainer.tsx Contains all functionality related to device management.
deviceModal.tsx Is the create / update modal. Is fired from AppContainer and attached to the div root using a React Portal.
Api.ts Contains all API related operations.

In the create/update modal, a device can't be registered if:

• A field is empty
• HDD Capacity has a non numeric value

An alert will be triggered if this happens.
If there is any issue when fetching API data, an alert will with an error will be triggered.

Users can filter and sort devices.
Any device updated / created will immediately be filtered and sorted.
The modal can only be closed through the action buttons inside by arbitrary UX consideration.