UOG_REMOVESEATSFROMGROUP

Class UOG_REMOVESEATSFROMGROUP

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    File: src/integrations/uncanny-groups/actions/uog-removeseatsfromgroup.php

    class UOG_REMOVESEATSFROMGROUP {
    
    	/**
    	 * Integration code
    	 *
    	 * @var string
    	 */
    	public static $integration = 'UOG';
    	/**
    	 * @var
    	 */
    	public static $number_of_keys;
    	/**
    	 * @var string
    	 */
    	private $action_code;
    	/**
    	 * @var string
    	 */
    	private $action_meta;
    
    	/**
    	 * Set up Automator action constructor.
    	 */
    	public function __construct() {
    		$this->action_code = 'REMOVESEATSFROMGROUP';
    		$this->action_meta = 'UNCANNYGROUP';
    		$this->define_action();
    	}
    
    	/**
    	 * Define and register the action by pushing it into the Automator object
    	 */
    	public function define_action() {
    
    		$action = array(
    			'author'             => Automator()->get_author_name( $this->action_code ),
    			'support_link'       => Automator()->get_author_support_link( $this->action_code, 'integration/uncanny-groups/' ),
    			'integration'        => self::$integration,
    			'code'               => $this->action_code,
    			/* translators: Logged-in action - Uncanny Groups */
    			'sentence'           => sprintf( esc_attr__( 'Remove {{a number of:%1$s}} seats from {{an Uncanny group:%2$s}}', 'uncanny-automator' ), 'NUMOFSEATS', $this->action_meta ),
    			/* translators: Logged-in action - Uncanny Groups */
    			'select_option_name' => esc_attr__( 'Remove {{a number of}} seats from {{an Uncanny group}}', 'uncanny-automator' ),
    			'priority'           => 10,
    			'accepted_args'      => 1,
    			'execution_function' => array( $this, 'remove_seats_from_a_group' ),
    			'options_callback'   => array( $this, 'load_options' ),
    		);
    
    		Automator()->register->action( $action );
    	}
    
    	/**
    	 * @return array
    	 */
    	public function load_options() {
    		$options = array(
    			'options_group' => array(
    				$this->action_meta => array(
    					Automator()->helpers->recipe->uncanny_groups->options->all_ld_groups( '', 'UNCANNYGROUP', false ),
    				),
    				'NUMOFSEATS'       => array(
    					array(
    						'input_type'      => 'int',
    						'option_code'     => 'NUMOFSEATS',
    						'label'           => esc_attr__( 'Quantity', 'uncanny-automator' ),
    						'supports_tokens' => true,
    						'required'        => true,
    					),
    				),
    			),
    		);
    
    		return Automator()->utilities->keep_order_of_options( $options );
    	}
    
    	/**
    	 * Validation function when the trigger action is hit
    	 *
    	 * @param $user_id
    	 * @param $action_data
    	 * @param $recipe_id
    	 */
    	public function remove_seats_from_a_group( $user_id, $action_data, $recipe_id, $args ) {
    		global $wpdb;
    
    		$uo_group_id = Automator()->parse->text( $action_data['meta']['UNCANNYGROUP'], $recipe_id, $user_id, $args );
    		$check_group = learndash_validate_groups( array( $uo_group_id ) );
    		if ( empty( $check_group ) || ! is_array( $check_group ) ) {
    			$error_message                       = esc_html__( 'The selected group is not found.', 'uncanny-automator' );
    			$action_data['do-nothing']           = true;
    			$action_data['complete_with_errors'] = true;
    			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_message );
    
    			return;
    		}
    		$uo_remove_seats = absint( Automator()->parse->text( $action_data['meta']['NUMOFSEATS'], $recipe_id, $user_id, $args ) );
    
    		$code_group_id = ulgm()->group_management->seat->get_code_group_id( $uo_group_id );
    		if ( empty( $code_group_id ) ) {
    			$error_message                       = __( 'Group management is not enabled on the selected group.', 'uncanny-automator' );
    			$action_data['complete_with_errors'] = true;
    			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_message );
    
    			return;
    		}
    		$existing_seats = ulgm()->group_management->seat->total_seats( $uo_group_id );
    		$empty_seats    = ulgm()->group_management->seat->available_seats( $uo_group_id );
    		if ( empty( $empty_seats ) ) {
    			$error_message                       = __( 'No empty seats in the selected group.', 'uncanny-automator' );
    			$action_data['complete_with_errors'] = true;
    			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_message );
    
    			return;
    		}
    		// Seats removed
    		$tbl = SharedFunctions::$db_group_codes_tbl;
    
    		// If seats to remove are less than empty seats
    		if ( $uo_remove_seats < $empty_seats ) {
    			$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->prefix{$tbl} WHERE group_id = %d AND student_id IS NULL LIMIT %d", $code_group_id, $uo_remove_seats ) ); //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
    			update_post_meta( $uo_group_id, '_ulgm_total_seats', $empty_seats );
    			Automator()->complete_action( $user_id, $action_data, $recipe_id );
    
    			return;
    		}
    		// if seats to remove are more than empty seats
    		if ( $uo_remove_seats >= $empty_seats ) {
    			$wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->prefix{$tbl} WHERE group_id = %d AND student_id IS NULL", $code_group_id ) );  //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
    			update_post_meta( $uo_group_id, '_ulgm_total_seats', $existing_seats - $uo_remove_seats );
    		}
    
    		Automator()->complete_action( $user_id, $action_data, $recipe_id );
    	}
    
    }
    

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