aimeos / ai-admin-jsonadm

src/Admin/JsonAdm/Base.php

<?php

/**
 * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
 * @copyright Aimeos (aimeos.org), 2015-2024
 * @package Admin
 * @subpackage JsonAdm
 */


namespace Aimeos\Admin\JsonAdm;


/**
 * JSON API common client
 *
 * @package Admin
 * @subpackage JsonAdm
 */
abstract class Base
	implements \Aimeos\Admin\JsonAdm\Iface, \Aimeos\Macro\Iface
{
	use \Aimeos\Macro\Macroable;


	private \Aimeos\MShop\ContextIface $context;
	private ?\Aimeos\Base\View\Iface $view = null;
	private ?\Aimeos\Bootstrap $aimeos = null;
	private string $path;


	/**
	 * Initializes the client
	 *
	 * @param \Aimeos\MShop\ContextIface $context MShop context object
	 * @param string $path Name of the client separated by slashes, e.g "product/property"
	 */
	public function __construct( \Aimeos\MShop\ContextIface $context, string $path )
	{
		$this->context = $context;
		$this->path = $path;
	}


	/**
	 * Returns the Aimeos bootstrap object
	 *
	 * @return \Aimeos\Bootstrap The Aimeos bootstrap object
	 */
	protected function getAimeos() : \Aimeos\Bootstrap
	{
		if( !isset( $this->aimeos ) ) {
			throw new \Aimeos\Admin\JsonAdm\Exception( 'Aimeos object not available', 500 );
		}

		return $this->aimeos;
	}


	/**
	 * Sets the Aimeos bootstrap object
	 *
	 * @param \Aimeos\Bootstrap $aimeos The Aimeos bootstrap object
	 * @return \Aimeos\Admin\JsonAdm\Iface Reference to this object for fluent calls
	 */
	public function setAimeos( \Aimeos\Bootstrap $aimeos ) : \Aimeos\Admin\JsonAdm\Iface
	{
		$this->aimeos = $aimeos;
		return $this;
	}


	/**
	 * Returns the view object that will generate the admin output.
	 *
	 * @return \Aimeos\Base\View\Iface The view object which generates the admin output
	 */
	protected function view() : \Aimeos\Base\View\Iface
	{
		if( !isset( $this->view ) ) {
			throw new \Aimeos\Admin\JsonAdm\Exception( 'No view available', 500 );
		}

		return $this->view;
	}


	/**
	 * Sets the view object that will generate the admin output.
	 *
	 * @param \Aimeos\Base\View\Iface $view The view object which generates the admin output
	 * @return \Aimeos\Admin\JsonAdm\Iface Reference to this object for fluent calls
	 */
	public function setView( \Aimeos\Base\View\Iface $view ) : \Aimeos\Admin\JsonAdm\Iface
	{
		$this->view = $view;
		return $this;
	}


	/**
	 * Returns the items with parent/child relationships
	 *
	 * @param \Aimeos\Map $items List of items implementing \Aimeos\MShop\Common\Item\Iface
	 * @param array $include List of resource types that should be fetched
	 * @return \Aimeos\Map List of items implementing \Aimeos\MShop\Common\Item\Iface
	 */
	protected function getChildItems( \Aimeos\Map $items, array $include ) : \Aimeos\Map
	{
		return map();
	}


	/**
	 * Returns the context item object
	 *
	 * @return \Aimeos\MShop\ContextIface Context object
	 */
	protected function context() : \Aimeos\MShop\ContextIface
	{
		return $this->context;
	}


	/**
	 * Returns the list of domains that are available as resources
	 *
	 * @param \Aimeos\Base\View\Iface $view View object with "resource" parameter
	 * @return array List of domain names
	 */
	protected function getDomains( \Aimeos\Base\View\Iface $view ) : array
	{
		if( ( $domains = $view->param( 'resource' ) ) == '' )
		{
			/** admin/jsonadm/domains
			 * A list of domain names whose clients are available for the JSON API
			 *
			 * The HTTP OPTIONS method returns a list of resources known by the
			 * JSON API including their URLs. The list of available resources
			 * can be exteded dynamically be implementing a new Jsonadm client
			 * class handling request for this new domain.
			 *
			 * To add the new domain client to the list of resources returned
			 * by the HTTP OPTIONS method, you have to add its name in lower case
			 * to the existing configuration.
			 *
			 * @param array List of domain names
			 * @since 2016.01
			 * @category Developer
			 * @see admin/jsonadm/resources
			 */
			$domains = $this->context()->config()->get( 'admin/jsonadm/domains', [] );
		}

		return (array) $domains;
	}


	/**
	 * Returns the list items for association relationships
	 *
	 * @param \Aimeos\Map $items List of items implementing \Aimeos\MShop\Common\Item\Iface
	 * @param array $include List of resource types that should be fetched
	 * @return \Aimeos\Map List of items implementing \Aimeos\MShop\Common\Item\Lists\Iface
	 */
	protected function getListItems( \Aimeos\Map $items, array $include ) : \Aimeos\Map
	{
		return $items->filter( function( $item ) {
			return $item instanceof \Aimeos\MShop\Common\Item\Lists\Iface;
		} );
	}


	/**
	 * Returns the path to the client
	 *
	 * @return string Client path, e.g. "product/property"
	 */
	protected function getPath() : string
	{
		return $this->path;
	}


	/**
	 * Returns the items associated via a lists table
	 *
	 * @param \Aimeos\Map $listItems List of items implementing \Aimeos\MShop\Common\Item\Lists\Iface
	 * @return \Aimeos\Map List of items implementing \Aimeos\MShop\Common\Item\Iface
	 */
	protected function getRefItems( \Aimeos\Map $listItems ) : \Aimeos\Map
	{
		$list = [];

		foreach( $listItems as $listItem )
		{
			if( $refItem = $listItem->getRefItem() ) {
				$list[$refItem->getResourceType() . '-' . $refItem->getId()] = $refItem;
			}
		}

		return map( $list );
	}


	/**
	 * Returns the list of allowed resources
	 *
	 * @param \Aimeos\Base\View\Iface $view View object with "access" helper
	 * @param array $resources List of all available resources
	 * @return array List of allowed resources
	 */
	protected function getAllowedResources( \Aimeos\Base\View\Iface $view, array $resources ) : array
	{
		$config = $this->context()->config();
		$allowed = [];

		foreach( $resources as $resource )
		{
			if( $view->access( $config->get( 'admin/jsonadm/resource/' . $resource . '/groups', [] ) ) === true ) {
				$allowed[] = $resource;
			}
		}

		return $allowed;
	}


	/**
	 * Returns the list of additional resources
	 *
	 * @param \Aimeos\Base\View\Iface $view View object with "resource" parameter
	 * @return array List of domain names
	 */
	protected function getResources( \Aimeos\Base\View\Iface $view ) : array
	{
		/** admin/jsonadm/resources
		 * A list of additional resources name whose clients are available for the JSON API
		 *
		 * The HTTP OPTIONS method returns a list of resources known by the
		 * JSON API including their URLs. The list of available resources
		 * can be exteded dynamically be implementing a new Jsonadm client
		 * class handling request for this new domain.
		 *
		 * The resource config lists the resources that are not automatically
		 * derived from the admin/jsonadm/domains configuration.
		 *
		 * @param array List of domain names
		 * @since 2017.07
		 * @category Developer
		 * @see admin/jsonadm/domains
		 */
		return (array) $view->config( 'admin/jsonadm/resources', [] );
	}


	/**
	 * Initializes the criteria object based on the given parameter
	 *
	 * @param \Aimeos\Base\Criteria\Iface $criteria Criteria object
	 * @param array $params List of criteria data with condition, sorting and paging
	 * @return \Aimeos\Base\Criteria\Iface Initialized criteria object
	 */
	protected function initCriteria( \Aimeos\Base\Criteria\Iface $criteria, array $params ) : \Aimeos\Base\Criteria\Iface
	{
		return $criteria->order( $params['sort'] ?? [] )
			->add( $criteria->parse( $params['filter'] ?? [] ) )
			->slice( $params['page']['offset'] ?? 0, $params['page']['limit'] ?? 25 );
	}


	/**
	 * Creates of updates several items at once
	 *
	 * @param \Aimeos\MShop\Common\Manager\Iface $manager Manager responsible for the items
	 * @param \stdClass $request Object with request body data
	 * @return \Aimeos\Map List of items
	 */
	protected function saveData( \Aimeos\MShop\Common\Manager\Iface $manager, \stdClass $request ) : \Aimeos\Map
	{
		$data = [];

		if( isset( $request->data ) )
		{
			foreach( (array) $request->data as $entry ) {
				$data[] = $this->saveEntry( $manager, $entry );
			}
		}

		return map( $data );
	}


	/**
	 * Saves and returns the new or updated item
	 *
	 * @param \Aimeos\MShop\Common\Manager\Iface $manager Manager responsible for the items
	 * @param \stdClass $entry Object including "id" and "attributes" elements
	 * @return \Aimeos\MShop\Common\Item\Iface New or updated item
	 */
	protected function saveEntry( \Aimeos\MShop\Common\Manager\Iface $manager, \stdClass $entry ) : \Aimeos\MShop\Common\Item\Iface
	{
		if( isset( $entry->id ) ) {
			$item = $manager->get( $entry->id );
		} else {
			$item = $manager->create();
		}

		if( isset( $entry->attributes ) && ( $attr = (array) $entry->attributes ) )
		{
			if( $item instanceof \Aimeos\MShop\Common\Item\Config\Iface )
			{
				$key = str_replace( '/', '.', $this->path ) . '.config';
				$attr[$key] = (array) ( $attr[$key] ?? [] );
			}

			$item = $item->fromArray( $attr, true );
		}

		$item = $manager->save( $item );

		if( isset( $entry->relationships ) ) {
			$this->saveRelationships( $manager, $item, $entry->relationships );

It seems like $item can also be of type Aimeos\Map; however, parameter $item of Aimeos\Admin\JsonAdm\Base::saveRelationships() does only seem to accept Aimeos\MShop\Common\Item\Iface, maybe add an additional type check?

		}

		return $manager->get( $item->getId() );

It seems like $item->getId() can also be of type Aimeos\Map and null; however, parameter $id of Aimeos\MShop\Common\Manager\Iface::get() does only seem to accept string, maybe add an additional type check?

	}


	/**
	 * Saves the item references associated via the list
	 *
	 * @param \Aimeos\MShop\Common\Manager\Iface $manager Manager responsible for the items
	 * @param \Aimeos\MShop\Common\Item\Iface $item Domain item with an unique ID set
	 * @param \stdClass $relationships Object including the <domain>/data/attributes structure
	 */
	protected function saveRelationships( \Aimeos\MShop\Common\Manager\Iface $manager,
		\Aimeos\MShop\Common\Item\Iface $item, \stdClass $relationships )
	{
		$id = $item->getId();
		$listManager = $manager->getSubManager( 'lists' );

		foreach( (array) $relationships as $domain => $list )
		{
			if( isset( $list->data ) )
			{
				foreach( (array) $list->data as $data )
				{
					$listItem = $listManager->create()->setType( 'default' );

					if( isset( $data->attributes ) && ( $attr = (array) $data->attributes ) ) {
						$key = str_replace( '/', '.', $this->path ) . '.config';
						$attr[$key] = (array) ( $attr[$key] ?? [] );
						$listItem = $listItem->fromArray( $attr, true );
					}

					if( isset( $data->id ) ) {
						$listItem->setRefId( $data->id );
					}

					$listItem->setParentId( $id )->setDomain( $domain );
					$listManager->save( $listItem, false );
				}
			}
		}
	}
}