You will be making a simple plugin that retrieves data from a remote endpoint, and makes that data accessible/retrievable from an AJAX endpoint on the WordPress site your plugin is installed on. The data will be displayed via a shortcode and on an admin WordPress page as described. A simple WP CLI command is also required.
- Using the GET HTTP Method accessible endpoint https://miusage.com/v1/challenge/1/ (there are no parameters to/from required), create an AJAX endpoint in WordPress that calls the above listed API endpoint to get the data return. Your AJAX endpoint should be usable whether the user is logged in or not (authentication of the AJAX endpoint is not required). The endpoint should always return the data when called, but regardless of when/how many times your AJAX endpoint is called, it should never request the data from our miusage.com endpoint more than 1 time per hour.
- Create a WP CLI command that can be used to force the refresh (override the 1 time per hour limit described above) of this data the next time the AJAX endpoint is called
- Create a WordPress admin page which displays this data and add a button to refresh the data.