Programação de Plugin em Php para Wordpress

Functional requirements:
  - Create a plugin for Elementor (WordPress plugin) that counts the number of views of every post and stores it in WordPress database.
  - The plugin must enable a widget on Elementor to display the most viewed posts.
  - The plugin must only consider posts that are published less days than the counter in the config panel of the Wordpress plugin.

  - The Elementor config panel of the plugin must allow admin user to choose how many records will be displayed, if it includes post title and its featured image, and also a number representing the ranking of the post.
  - The title and the ranking number must allow the admin user to choose the typography and padding.
  - The featured image must be configurable allowing the admin user to set its size, border and padding.

  - The Elementor config panel of the plugin must allow user to apply background color and border on each post displayed on widget. It is not necesary each post having a different background and border, just the style must be repeatable.

Non-functional requirements:
  - The plugin must support WordPress 5.
  - The plugin must support Elementor 2.5.
  - The plugin must have an option in the Wordpress plugin panel to determine how many days it will consider the post eligible to show in the widget.

  - The plugin must remove its database data on uninstall.
  - Use hooks and/or actions to count views on posts.
  - Do not call services to outside of the site as web services.