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<?php |
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|
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namespace Booktics\Cart; |
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|
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use Booktics\Abstracts\Booktics_Database; |
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|
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/** |
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* Class Cart_Manager |
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* Manages shopping cart operations including adding items, updating quantities, and calculating totals |
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* |
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* @package Booktics\Cart |
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*/ |
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class Cart_Manager { |
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/** |
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* @var Booktics_Database The database instance |
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*/ |
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protected $db; |
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|
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/** |
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* @var string The carts table name |
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*/ |
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protected $carts_table; |
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|
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/** |
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* @var string The cart items table name |
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*/ |
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protected $cart_items_table; |
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|
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/** |
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* Initialize CartManager with database connection |
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*/ |
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public function __construct() { |
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$this->db = new Booktics_Database(); |
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$this->carts_table = booktics_get_table_name( 'booktics_carts' ); |
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$this->cart_items_table = booktics_get_table_name( 'booktics_cart_items' ); |
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} |
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|
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/** |
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* Add item to the cart for guest users |
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* |
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* @param array $item |
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* |
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* @return array |
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*/ |
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public function add_to_cart_guest( array $item ): array { |
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return Cart_Session::add_item( $item ); |
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} |
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|
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/** |
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* Add item to the cart for both guest and registered users |
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* |
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* @param array $params Cart item parameters |
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* |
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* @return array Added cart item |
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*/ |
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public function add_to_cart( array $params ): array { |
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$user_id = get_current_user_id(); |
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$params['uuid'] = wp_generate_uuid4(); |
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if ( $user_id ) { |
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return $this->add_to_cart_user( $user_id, $params ); |
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} |
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|
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return $this->add_to_cart_guest( $params ); |
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} |
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|
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/** |
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* Add item to the cart for registered users |
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* |
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* @param int $user_id |
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* @param array $item |
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* |
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* @return array |
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*/ |
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public function add_to_cart_user( int $user_id, array $item ): array { |
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$carts = $this->db->select( |
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$this->carts_table, array( |
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'user_id' => $user_id, |
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) |
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); |
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|
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if ( ! count( $carts ) ) { |
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$uuid = wp_generate_uuid4(); |
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$this->db->insert_batch( |
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$this->carts_table, array( |
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array( |
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'uuid' => $uuid, |
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'user_id' => $user_id, |
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'total' => 0, |
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'created_at' => current_time( 'mysql' ), |
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'updated_at' => current_time( 'mysql' ), |
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), |
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) |
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); |
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|
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$carts = $this->db->select( |
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$this->carts_table, array( |
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'user_id' => $user_id, |
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) |
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); |
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} |
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|
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// Check if the service_id already exists in the cart items for this cart |
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if ( count( $carts ) ) { |
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$cart = $carts[0]; |
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$existing_items = $this->db->select( |
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$this->cart_items_table, |
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array( |
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'cart_id' => $cart->id, |
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'service_id' => $item['service_id'], |
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) |
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); |
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if ( ! empty( $existing_items ) ) { |
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// Delete existing items with the same service_id for this cart |
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foreach ( $existing_items as $existing_item ) { |
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$this->db->delete( |
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$this->cart_items_table, |
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array( |
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'id' => $existing_item->id, |
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) |
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); |
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} |
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} |
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} |
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$cart = count( $carts ) ? $carts[0] : array(); |
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// Session cart items always carry subtotal/total keys, set to 0 when none was stored. |
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$subtotal = ! empty( $item['subtotal'] ) ? $item['subtotal'] : ( $item['price'] ?? 0 ); |
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$cart_item_data = array( |
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'uuid' => $item['uuid'], |
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'cart_id' => $cart->id, |
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'team_member_id' => $item['team_member_id'], |
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'service_id' => $item['service_id'], |
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'date' => $item['date'], |
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'start_time' => $item['start_time'], |
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'end_time' => $item['end_time'], |
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'price' => $item['price'] ?? 0, |
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'subtotal' => $subtotal, |
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'total' => ! empty( $item['total'] ) ? $item['total'] : $subtotal, |
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'additional_duration_id' => booktics_sanitize_id_string( $item['additional_duration_id'] ?? '' ), |
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'created_at' => current_time( 'mysql' ), |
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'updated_at' => current_time( 'mysql' ), |
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); |
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|
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$cart_item_data = apply_filters( 'booktics_pro_cart_db', $cart_item_data, $item ); |
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$this->db->insert_batch( $this->cart_items_table, array( $cart_item_data ) ); |
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if ( isset( $cart->id ) ) { |
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$this->update_cart_total( $cart->id ); |
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} |
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|
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if ( isset( $cart_item_data['extra_services'] ) ) { |
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$cart_item_data['extra_services'] = json_decode( $cart_item_data['extra_services'], true ); |
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} |
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|
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return $cart_item_data; |
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} |
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|
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/** |
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* Synchronize session cart items to a database |
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* |
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* @param int $user_id |
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*/ |
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public function sync_session_to_db( int $user_id ): void { |
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$session_cart = Cart_Session::get(); |
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if ( empty( $session_cart['items'] ) ) { |
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return; |
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} |
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|
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foreach ( $session_cart['items'] as $item ) { |
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$this->add_to_cart_user( $user_id, $item ); |
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} |
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|
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Cart_Session::clear(); |
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} |
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|
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/** |
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* Update cart total based on items |
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* |
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* @param int $cart_id |
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*/ |
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protected function update_cart_total( int $cart_id ): void { |
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$items = $this->db->select( |
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$this->cart_items_table, array( |
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'cart_id' => $cart_id, |
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) |
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); |
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|
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if ( empty( $items ) ) { |
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$this->db->delete( $this->carts_table, array( 'id' => $cart_id ) ); |
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|
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return; |
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} |
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|
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$total = 0; |
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foreach ( $items as $item ) { |
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$total += (float) ( $item->total ?? $item->subtotal ?? 0 ); |
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} |
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|
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$this->db->update( |
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$this->carts_table, |
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array( |
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'total' => $total, |
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'updated_at' => current_time( 'mysql' ), |
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), |
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array( 'id' => $cart_id ) |
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); |
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} |
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|
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/** |
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* Get a cart and its items for a user |
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* |
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* @return array |
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*/ |
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public function get_cart(): array { |
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$user_id = get_current_user_id(); |
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|
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if ( ! $user_id ) { |
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return Cart_Session::get(); |
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} |
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|
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$carts = $this->db->select( |
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$this->carts_table, array( |
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'user_id' => $user_id, |
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) |
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); |
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$cart = count( $carts ) ? $carts[0] : null; |
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|
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if ( ! $cart ) { |
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return array( 'items' => array() ); |
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} |
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|
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$items = $this->db->select( |
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$this->cart_items_table, array( |
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'cart_id' => $cart->id, |
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) |
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); |
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foreach ( $items as $i => $item ) { |
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if ( isset( $item->extra_services ) ) { |
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$item->extra_services = json_decode( $item->extra_services, true ); |
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} |
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} |
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|
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return array_merge( (array) $cart, array( 'items' => $items ) ); |
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} |
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|
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/** |
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* Remove item from the cart |
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* |
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* @param string|null $id |
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*/ |
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public function remove_cart_item( $id = null ): void { |
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$user_id = get_current_user_id(); |
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if ( ! $user_id ) { |
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if ( ! $id ) { |
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Cart_Session::clear(); |
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} else { |
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Cart_Session::delete_item( $id ); |
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} |
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} |
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|
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$carts = $this->db->select( |
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$this->carts_table, array( |
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'user_id' => $user_id, |
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) |
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); |
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|
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$cart = count( $carts ) ? $carts[0] : null; |
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|
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if ( ! $cart ) { |
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return; |
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} |
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|
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$conditions = array( 'cart_id' => $cart->id ); |
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if ( ! empty( $id ) ) { |
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$conditions['uuid'] = $id; |
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} |
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|
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$this->db->delete( $this->cart_items_table, $conditions ); |
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|
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$this->update_cart_total( $cart->id ); |
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} |
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|
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/** |
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* Edit item in the cart |
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* |
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* @param string $uuid |
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* @param array $new_data |
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* |
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* @return array Updated item data or empty array if item not found |
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*/ |
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public function edit_cart_item( string $uuid, array $new_data ): array { |
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if ( ! is_user_logged_in() ) { |
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$cart = Cart_Session::edit_item( $uuid, $new_data ); |
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foreach ( $cart['items'] as $item ) { |
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if ( $item['uuid'] === $uuid ) { |
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return $item; |
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} |
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} |
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|
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return array(); |
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} |
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|
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$user_id = get_current_user_id(); |
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$carts = $this->db->select( |
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$this->carts_table, array( |
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'user_id' => $user_id, |
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) |
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); |
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|
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$cart = count( $carts ) ? $carts[0] : null; |
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|
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if ( ! $cart ) { |
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return array(); |
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} |
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|
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// Only allow known, editable columns from client input. This prevents |
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// arbitrary request-body keys from reaching the SQL UPDATE clause |
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// the list via the filter below. |
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$allowed_columns = apply_filters( |
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'booktics_cart_item_editable_columns', |
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array( |
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'date', |
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'start_time', |
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'end_time', |
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'service_id', |
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'team_member_id', |
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'price', |
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'subtotal', |
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'total', |
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'additional_duration_id', |
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'extra_services', |
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'group_booking', |
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'time_format', |
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'location_id', |
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) |
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); |
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|
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$cart_item_data = array_intersect_key( $new_data, array_flip( $allowed_columns ) ); |
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$cart_item_data['uuid'] = $uuid; |
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$cart_item_data['updated_at'] = current_time( 'mysql' ); |
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$cart_item_data = apply_filters( 'booktics_pro_cart_db', $cart_item_data, $new_data ); |
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$this->db->update( |
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$this->cart_items_table, $cart_item_data, |
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array( |
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'cart_id' => $cart->id, |
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'uuid' => $uuid, |
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) |
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); |
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|
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$this->update_cart_total( $cart->id ); |
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|
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$updated_item = $this->db->select( |
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$this->cart_items_table, array( |
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'cart_id' => $cart->id, |
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'uuid' => $uuid, |
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) |
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); |
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|
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foreach ( $updated_item as $i => $item ) { |
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if ( isset( $item->extra_services ) ) { |
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$item->extra_services = json_decode( $item->extra_services, true ); |
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} |
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} |
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|
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return count( $updated_item ) ? (array) $updated_item[0] : array(); |
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} |
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} |
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|
