Add wp cli commands to get stats and delete stats

composer.json

@@ -56,10 +56,16 @@
             "admin/",
             "includes/classes/",
             "includes/deprecated/"
-        ]
+        ],
+        "psr-4": {
+            "EqualizeDigital\\AccessibilityChecker\\": "includes/classes/"
+        }
     },
     "autoload-dev": {
-        "classmap": []
+        "classmap": [],
+		"psr-4": {
+			"EqualizeDigital\\AccessibilityChecker\\Tests\\TestHelpers\\": "tests/phpunit/TestHelpers/"
+		}
     },
     "scripts": {
         "lint": [
@@ -75,4 +81,4 @@
             "@php ./vendor/phpunit/phpunit/phpunit --testdox"
         ]
     }
-}
+}

includes/classes/WPCLI/BootstrapCLI.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Bootstrap the CLI commands for the Accessibility Checker plugin.
+ *
+ * @since 1.15.0
+ *
+ * @package Accessibility_Checker
+ */
+
+namespace EqualizeDigital\AccessibilityChecker\WPCLI;
+
+use EqualizeDigital\AccessibilityChecker\WPCLI\Command\CLICommandInterface;
+use EqualizeDigital\AccessibilityChecker\WPCLI\Command\DeleteStats;
+use EqualizeDigital\AccessibilityChecker\WPCLI\Command\GetSiteStats;
+use EqualizeDigital\AccessibilityChecker\WPCLI\Command\GetStats;
+use Exception;
+use WP_CLI;
+
+/**
+ * Handles the registration of WP-CLI commands for the Accessibility Checker plugin.
+ *
+ * @since 1.15.0
+ */
+class BootstrapCLI {
+
+	/**
+	 * The WP-CLI instance.
+	 *
+	 * This allows injecting a mock WP-CLI instance for testing.
+	 *
+	 * @since 1.15.0
+	 *
+	 * @var WP_CLI
+	 */
+	private $wp_cli;
+
+	/**
+	 * The boot method on this class will use this array to register custom WP-CLI commands.
+	 *
+	 * @since 1.15.0
+	 *
+	 * @var CLICommandInterface[]
+	 */
+	protected array $commands = [
+		DeleteStats::class,
+		GetSiteStats::class,
+		GetStats::class,
+	];
+
+	/**
+	 * Set up the internal wp_cli property.
+	 *
+	 * @since 1.15.0
+	 *
+	 * @param WP_CLI|null $wp_cli The WP-CLI instance.
+	 */
+	public function __construct( $wp_cli = null ) {
+		$this->wp_cli = $wp_cli ? $wp_cli : new WP_CLI();
+	}
+
+	/**
+	 * Register the WP-CLI commands by looping through the commands array and adding each command.
+	 *
+	 * @since 1.15.0
+	 *
+	 * @return void
+	 */
+	public function register() {
+		// Bail if not running in WP_CLI.
+		if ( ! defined( 'WP_CLI' ) || ! WP_CLI ) {
+			return;
+		}
+
+		/**
+		 * Filter the list of classes that hold the commands to be registered.
+		 *
+		 * @since 1.15.0
+		 *
+		 * @param CLICommandInterface[] $commands array of classes to register as commands.
+		 */
+		$commands = apply_filters( 'edac_filter_command_classes', $this->commands );
+
+		foreach ( $commands as $command ) {
+			// All commands must follow the interface.
+			if ( ! is_subclass_of( $command, CLICommandInterface::class, true ) ) {
+				continue;
+			}
+
+			try {
+				$this->wp_cli::add_command(
+					$command::get_name(),
+					$command,
+					$command::get_args()
+				);
+			} catch ( Exception $e ) {
+				$this->wp_cli::warning(
+					sprintf(
+						// translators: 1: a php classname, 2: an error message that was thrown about why this failed to register.
+						esc_html__( 'Failed to register command %1$s because %2$s', 'accessibility-checker' ),
+						$command,
+						$e->getMessage()
+					)
+				);
+			}
+		}
+	}
+}

includes/classes/WPCLI/Command/CLICommandInterface.php

@@ -0,0 +1,40 @@
+<?php /* phpcs:disable WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid -- WP_CLI doesn't follow WP method name rules */
+/**
+ * Interface CLICommandInterface
+ *
+ * @since 1.15.0
+ *
+ * @package Accessibility_Checker
+ */
+
+namespace EqualizeDigital\AccessibilityChecker\WPCLI\Command;
+
+/**
+ * Interface defining the methods required for a WP-CLI command to be bootstrapped by this plugin.
+ */
+interface CLICommandInterface {
+
+	/**
+	 * Get the name of the command
+	 *
+	 * @return string
+	 */
+	public static function get_name(): string;
+
+	/**
+	 * Get the arguments for the command
+	 *
+	 * @return array
+	 */
+	public static function get_args(): array;
+
+	/**
+	 * Run the command
+	 *
+	 * @param array $options Positional args passed to the command.
+	 * @param array $arguments Associative args passed to the command.
+	 *
+	 * @return mixed
+	 */
+	public function __invoke( array $options = [], array $arguments = [] );
+}

includes/classes/WPCLI/Command/DeleteStats.php

@@ -0,0 +1,108 @@
+<?php
+/**
+ * Delete stats for a post.
+ *
+ * @since 1.15.0
+ *
+ * @package Accessibility_Checker
+ */
+
+namespace EqualizeDigital\AccessibilityChecker\WPCLI\Command;
+
+use EDAC\Admin\Purge_Post_Data;
+use WP_CLI;
+use WP_CLI\ExitException;
+
+/**
+ * Deletes stats for a given post ID.
+ *
+ * @package PattonWebz\AccessibilityCheckerCLI\Command
+ */
+class DeleteStats implements CLICommandInterface {
+
+	/**
+	 * The WP-CLI instance.
+	 *
+	 * This lets a mock be passed in for testing.
+	 *
+	 * @var mixed|WP_CLI
+	 */
+	private $wp_cli;
+
+	/**
+	 * GetStats constructor.
+	 *
+	 * @param mixed|WP_CLI $wp_cli The WP-CLI instance.
+	 */
+	public function __construct( $wp_cli = null ) {
+		$this->wp_cli = $wp_cli ?? new WP_CLI();
+	}
+
+	/**
+	 * Get the name of the command
+	 *
+	 * @return string
+	 */
+	public static function get_name(): string {
+		return 'accessibility-checker delete-stats';
+	}
+
+	/**
+	 * Get the arguments for the command
+	 *
+	 * @return array
+	 */
+	public static function get_args(): array {
+		return [
+			'synopsis' => [
+				[
+					'type'        => 'positional',
+					'name'        => 'post_id',
+					'description' => esc_html__( 'The ID of the post to delete stats for.', 'accessibility-checker' ),
+					'optional'    => true,
+					'default'     => 0,
+					'repeating'   => false,
+				],
+			],
+		];
+	}
+
+	/**
+	 * Delete the accessibility-checker stats for a given post ID.
+	 *
+	 * @param array $options This is the positional argument, the post ID in this case.
+	 * @param array $arguments This is the associative argument, not used in this command but kept for consistency with cli commands using this pattern.
+	 *
+	 * @return void
+	 * @throws ExitException If the post ID is not provided, does not exist, or the class we need isn't available.
+	 */
+	public function __invoke( array $options = [], array $arguments = [] ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
+		$post_id = $options[0] ?? 0;
+
+		if ( 0 === $post_id ) {
+			$this->wp_cli::error( esc_html__( 'No Post ID provided.', 'accessibility-checker' ) );
+		}
+
+		$post_exists = (bool) get_post( $post_id );
+
+		if ( ! $post_exists ) {
+			$this->wp_cli::error(
+				sprintf(
+					// translators: 1: a post ID.
+					esc_html__( 'Post ID %1$s does not exist.', 'accessibility-checker' ),
+					$post_id
+				)
+			);
+			return;
+		}
+
+		Purge_Post_Data::delete_post( $post_id );
+		$this->wp_cli::success(
+			sprintf(
+				// translators: 1: a post ID.
+				esc_html__( 'Stats of %1$s deleted.', 'accessibility-checker' ),
+				$post_id
+			)
+		);
+	}
+}