Add Database classes for Above the fold optimization

inc/Engine/Media/AboveTheFold/Database/Queries/AboveTheFold.php

@@ -0,0 +1,74 @@
+<?php
+declare(strict_types=1);
+
+namespace WP_Rocket\Engine\Media\AboveTheFold\Database\Queries;
+
+use WP_Rocket\Dependencies\Database\Query;
+
+class AboveTheFold extends Query {
+
+	/**
+	 * Name of the database table to query.
+	 *
+	 * @var   string
+	 */
+	protected $table_name = 'wpr_above_the_fold';
+
+	/**
+	 * String used to alias the database table in MySQL statement.
+	 *
+	 * Keep this short, but descriptive. I.E. "tr" for term relationships.
+	 *
+	 * This is used to avoid collisions with JOINs.
+	 *
+	 * @var   string
+	 */
+	protected $table_alias = 'wpr_atf';
+
+	/**
+	 * Name of class used to setup the database schema.
+	 *
+	 * @var   string
+	 */
+	protected $table_schema = '\\WP_Rocket\\Engine\\Media\\AboveTheFold\\Database\\Schemas\\UsedCSS';
+
+	/** Item ******************************************************************/
+
+	/**
+	 * Name for a single item.
+	 *
+	 * Use underscores between words. I.E. "term_relationship"
+	 *
+	 * This is used to automatically generate action hooks.
+	 *
+	 * @var   string
+	 */
+	protected $item_name = 'above_the_fold';
+
+	/**
+	 * Plural version for a group of items.
+	 *
+	 * Use underscores between words. I.E. "term_relationships"
+	 *
+	 * This is used to automatically generate action hooks.
+	 *
+	 * @var   string
+	 */
+	protected $item_name_plural = 'above_the_fold';
+
+	/**
+	 * Name of class used to turn IDs into first-class objects.
+	 *
+	 * This is used when looping through return values to guarantee their shape.
+	 *
+	 * @var   mixed
+	 */
+	protected $item_shape = '\\WP_Rocket\\Engine\\Media\\AboveTheFold\\Database\\Row\\UsedCSS';
+
+	/**
+	 * Table status.
+	 *
+	 * @var boolean
+	 */
+	public static $table_exists = false;
+}

inc/Engine/Media/AboveTheFold/Database/Rows/AboveTheFold.php

@@ -0,0 +1,131 @@
+<?php
+declare(strict_types=1);
+
+namespace WP_Rocket\Engine\Media\AboveTheFold\Database\Row;
+
+use WP_Rocket\Dependencies\Database\Row;
+
+class AboveTheFold extends Row {
+	/**
+	 * Row ID
+	 *
+	 * @var int
+	 */
+	public $id;
+
+	/**
+	 * URL
+	 *
+	 * @var string
+	 */
+	public $url;
+
+	/**
+	 * LCP
+	 *
+	 * @var string
+	 */
+	public $lcp;
+
+	/**
+	 * Viewport
+	 *
+	 * @var string
+	 */
+	public $viewport;
+
+	/**
+	 * Is CSS for mobile
+	 *
+	 * @var bool
+	 */
+	public $is_mobile;
+
+	/**
+	 * Error code
+	 *
+	 * @var string
+	 */
+	public $error_code;
+
+	/**
+	 * Error message
+	 *
+	 * @var string
+	 */
+	public $error_message;
+
+	/**
+	 * Number of retries
+	 *
+	 * @var int
+	 */
+	public $retries;
+
+	/**
+	 * Job ID
+	 *
+	 * @var string
+	 */
+	public $job_id;
+
+	/**
+	 * Job queue name
+	 *
+	 * @var string
+	 */
+	public $queue_name;
+
+	/**
+	 * Status
+	 *
+	 * @var string
+	 */
+	public $status;
+
+	/**
+	 * Submitted time
+	 *
+	 * @var int
+	 */
+	public $submitted_at;
+
+	/**
+	 * Last modified time
+	 *
+	 * @var int
+	 */
+	public $modified;
+
+	/**
+	 * Last accessed time
+	 *
+	 * @var int
+	 */
+	public $last_accessed;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param mixed $item Object Row.
+	 */
+	public function __construct( $item ) {
+		parent::__construct( $item );
+
+		// Set the type of each column, and prepare.
+		$this->id            = (int) $this->id;
+		$this->url           = (string) $this->url;
+		$this->lcp           = (string) $this->lcp;
+		$this->viewport      = (string) $this->viewport;
+		$this->error_code    = (string) $this->error_code;
+		$this->error_message = (string) $this->error_message;
+		$this->retries       = (int) $this->retries;
+		$this->is_mobile     = (bool) $this->is_mobile;
+		$this->job_id        = (string) $this->job_id;
+		$this->queue_name    = (string) $this->queue_name;
+		$this->status        = (string) $this->status;
+		$this->submitted_at  = empty( $this->submitted_at ) ? 0 : strtotime( $this->submitted_at );
+		$this->modified      = empty( $this->modified ) ? 0 : strtotime( $this->modified );
+		$this->last_accessed = empty( $this->last_accessed ) ? 0 : strtotime( $this->last_accessed );
+	}
+}

inc/Engine/Media/AboveTheFold/Database/Schemas/AboveTheFold.php

@@ -0,0 +1,165 @@
+<?php
+declare(strict_types=1);
+
+namespace WP_Rocket\Engine\Media\AboveTheFold\Database\Schemas;
+
+use WP_Rocket\Dependencies\Database\Schema;
+
+class AboveTheFold extends Schema {
+
+	/**
+	 * Array of database column objects
+	 *
+	 * @var array
+	 */
+	public $columns = [
+
+		// ID column.
+		[
+			'name'     => 'id',
+			'type'     => 'bigint',
+			'length'   => '20',
+			'unsigned' => true,
+			'extra'    => 'auto_increment',
+			'primary'  => true,
+			'sortable' => true,
+		],
+
+		// URL column.
+		[
+			'name'       => 'url',
+			'type'       => 'varchar',
+			'length'     => '2000',
+			'default'    => '',
+			'cache_key'  => true,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// LCP column.
+		[
+			'name'       => 'lcp',
+			'type'       => 'longtext',
+			'default'    => '',
+			'cache_key'  => false,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// Viewport column.
+		[
+			'name'       => 'viewport',
+			'type'       => 'longtext',
+			'default'    => '',
+			'cache_key'  => false,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// IS_MOBILE column.
+		[
+			'name'       => 'is_mobile',
+			'type'       => 'tinyint',
+			'length'     => '1',
+			'default'    => 0,
+			'cache_key'  => true,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// error_code column.
+		[
+			'name'       => 'error_code',
+			'type'       => 'varchar',
+			'length'     => '32',
+			'default'    => null,
+			'cache_key'  => false,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// error_message column.
+		[
+			'name'       => 'error_message',
+			'type'       => 'longtext',
+			'default'    => null,
+			'cache_key'  => false,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// RETRIES column.
+		[
+			'name'       => 'retries',
+			'type'       => 'tinyint',
+			'length'     => '1',
+			'default'    => 1,
+			'cache_key'  => false,
+			'searchable' => true,
+			'sortable'   => true,
+		],
+
+		// JOB_ID column.
+		[
+			'name'       => 'job_id',
+			'type'       => 'varchar',
+			'length'     => '255',
+			'default'    => null,
+			'cache_key'  => true,
+			'searchable' => false,
+			'sortable'   => false,
+		],
+
+		// QUEUE_NAME column.
+		[
+			'name'       => 'queue_name',
+			'type'       => 'varchar',
+			'length'     => '255',
+			'default'    => null,
+			'cache_key'  => true,
+			'searchable' => false,
+			'sortable'   => false,
+		],
+
+		// STATUS column.
+		[
+			'name'       => 'status',
+			'type'       => 'varchar',
+			'length'     => '255',
+			'default'    => null,
+			'cache_key'  => true,
+			'searchable' => true,
+			'sortable'   => false,
+		],
+
+		// Submitted_at column.
+		[
+			'name'       => 'submitted_at',
+			'type'       => 'timestamp',
+			'default'    => '0000-00-00 00:00:00',
+			'created'    => true,
+			'date_query' => true,
+			'sortable'   => true,
+		],
+
+		// MODIFIED column.
+		[
+			'name'       => 'modified',
+			'type'       => 'timestamp',
+			'default'    => '0000-00-00 00:00:00',
+			'created'    => true,
+			'date_query' => true,
+			'sortable'   => true,
+		],
+
+		// LAST_ACCESSED column.
+		[
+			'name'       => 'last_accessed',
+			'type'       => 'timestamp',
+			'default'    => '0000-00-00 00:00:00',
+			'created'    => true,
+			'date_query' => true,
+			'sortable'   => true,
+		],
+	];
+}