1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 

<?php

/* --------------------------------------------------------------
   ProductRepositoryInterface.inc.php 2015-12-08
   Gambio GmbH
   http://www.gambio.de
   Copyright (c) 2015 Gambio GmbH
   Released under the GNU General Public License (Version 2)
   [http://www.gnu.org/licenses/gpl-2.0.html]
   --------------------------------------------------------------
*/

/**
 * Interface ProductRepositoryInterface
 *
 * @category   System
 * @package    Product
 * @subpackage Interfaces
 */
interface ProductRepositoryInterface
{
    /**
     * Adds a new product in the database.
     *
     * @param ProductInterface $product Product entity which holds the values for the database columns.
     *
     * @return int Id of inserted product.
     */
    public function add(ProductInterface $product);


    /**
     * Updates an existing product in the database.
     *
     * @param StoredProductInterface $product Product entity to update.
     *
     * @return ProductRepositoryInterface|$this Same instance for chained method calls.
     */
    public function store(StoredProductInterface $product);


    /**
     * Returns a stored product by the given id.
     *
     * @param IdType $productId Id of expected product entity.
     *
     * @return StoredProductInterface Product entity with the expected product id.
     */
    public function getProductById(IdType $productId);


    /**
     * Removes a product from the database by the given id.
     *
     * @param IdType $productId Id of expected product entity.
     *
     * @return ProductRepositoryInterface|$this Same instance for chained method calls.
     */
    public function deleteProductById(IdType $productId);
    
    
    /**
     * Returns the count of all product entries.
     *
     * @return int
     */
    public function getProductsCount();
}