Add progress validation command

includes/class-sensei-cli.php

@@ -5,7 +5,9 @@
  * @package sensei
  */
 
-defined( 'ABSPATH' ) || exit;
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
 
 /**
  * CLI class.
@@ -17,21 +19,14 @@
 	 * Class constructor.
 	 */
 	public function __construct() {
-		$this->load();
 		$this->register();
 	}
 
-	/**
-	 * Load the command files.
-	 */
-	private function load() {
-		require_once dirname( __FILE__ ) . '/cli/class-sensei-db-seed-command.php';
-	}
-
 	/**
 	 * Register the CLI commands.
 	 */
 	private function register() {
 		WP_CLI::add_command( 'sensei db seed', Sensei_DB_Seed_Command::class );
+		WP_CLI::add_command( 'sensei validate progress', Sensei_Validate_Progress_Command::class );
 	}
 }

includes/class-sensei-course.php

@@ -2302,9 +2302,7 @@ public function load_user_courses_content( $user = false ) {
 	 * Returns a list of all courses
 	 *
 	 * @since 1.8.0
-	 * @return array $courses{
-	 *  @type $course WP_Post
-	 * }
+	 * @return WP_Post[]
 	 */
 	public static function get_all_courses() {
 

includes/cli/class-sensei-db-seed-command.php

@@ -5,8 +5,10 @@
  * @package sensei
  */
 
-defined( 'ABSPATH' ) || exit;
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
 
 /**
  * WP-CLI command that helps with seeding the database.
  *

includes/cli/class-sensei-validate-progress-command.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Sensei_Validate_Progress_Command class file.
+ *
+ * @package sensei
+ */
+
+use Sensei\Internal\Migration\Validations\Progress_Validation;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * WP-CLI command that validates the progress data.
+ *
+ * @since $$next-version$$
+ */
+class Sensei_Validate_Progress_Command {
+	/**
+	 * Seed the database.
+	 *
+	 * @since $$next-version$$
+	 *
+	 * @param array $args       Command arguments.
+	 * @param array $assoc_args Command arguments with names.
+	 */
+	public function __invoke( array $args = [], array $assoc_args = [] ) {
+		$progress_validation = new Progress_Validation();
+
+		$progress_validation->run();
+
+		if ( ! $progress_validation->has_errors() ) {
+			WP_CLI::success( 'Progress data is valid.' );
+			return;
+		}
+
+		$this->output_validation_errors( $progress_validation );
+
+		WP_CLI::error( 'Progress data is not valid.' );
+	}
+
+	/**
+	 * Output the validation errors.
+	 *
+	 * @since $$next-version$$
+	 *
+	 * @param Progress_Validation $progress_validation Progress validation.
+	 */
+	private function output_validation_errors( Progress_Validation $progress_validation ) {
+		foreach ( $progress_validation->get_errors() as $error ) {
+			WP_CLI::warning( $error->get_message() );
+
+			if ( $error->has_data() ) {
+				$error_data = $error->get_data();
+				$error_data = is_array( $error_data[0] ) ? $error_data : [ $error_data ];
+
+				WP_CLI\Utils\format_items(
+					'table',
+					$error_data,
+					array_keys( $error_data[0] )
+				);
+			}
+		}
+	}
+}

includes/internal/migration/migrations/class-student-progress-migration.php

@@ -122,7 +122,7 @@ private function get_comments_and_meta( int $after_comment_id, bool $dry_run ):
 			// At the moment we don't care about post meta for course progress.
 			if ( 'sensei_lesson_status' === $progress_comment->comment_type ) {
 				// Map the post ID to the comment ID. Is used later to map post meta to the comment ID.
-				$post_ids[ $progress_comment->comment_post_ID ] = $progress_comment->comment_ID;
+				$post_ids[ $progress_comment->comment_post_ID ][] = $progress_comment->comment_ID;
 			}
 		}
 
@@ -188,8 +188,10 @@ private function get_comments_and_meta( int $after_comment_id, bool $dry_run ):
 					$mapped_meta[ $comment_id ]['status'] = $comment_status;
 				}
 			} else {
-				// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
-				$mapped_meta[ $comment_id ][ $meta->meta_key ] = $meta->meta_value;
+				foreach ( $post_ids[ $meta->post_id ] as $comment_id ) {
+					// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
+					$mapped_meta[ $comment_id ][ $meta->meta_key ] = $meta->meta_value;
+				}
 			}
 		}