Check waiting list after an event is saved. If max attendance goes up…

…, move people from waiting list to attending.

build/panels.asset.php

@@ -1 +1 @@
-<?php return array('dependencies' => array('moment', 'react', 'wp-api-fetch', 'wp-components', 'wp-data', 'wp-date', 'wp-edit-post', 'wp-element', 'wp-i18n', 'wp-plugins'), 'version' => 'b84b943903a5956e91f5');
+<?php return array('dependencies' => array('moment', 'react', 'wp-api-fetch', 'wp-components', 'wp-data', 'wp-date', 'wp-edit-post', 'wp-element', 'wp-i18n', 'wp-plugins'), 'version' => '24014ba7345244e47c2e');

includes/core/classes/class-event-setup.php

@@ -55,6 +55,7 @@ protected function setup_hooks(): void {
 		add_action( 'init', array( $this, 'register_post_type' ) );
 		add_action( 'init', array( $this, 'register_post_meta' ) );
 		add_action( 'delete_post', array( $this, 'delete_event' ) );
+		add_action( sprintf( 'save_post_%s', Event::POST_TYPE ), array( $this, 'check_waiting_list' ) );
 		add_action(
 			sprintf( 'manage_%s_posts_custom_column', Event::POST_TYPE ),
 			array( $this, 'custom_columns' ),
@@ -212,6 +213,23 @@ public function register_post_meta(): void {
 		}
 	}
 
+	/**
+	 * Checks and updates the waiting list for the given event.
+	 *
+	 * This function initializes an RSVP object for the given post ID
+	 * and checks the waiting list associated with that post.
+	 *
+	 * @since 1.0.0
+	 *
+	 * @param int $post_id The ID of the post for which the waiting list should be checked.
+	 * @return void
+	 */
+	public function check_waiting_list( int $post_id ): void {
+		$rsvp = new Rsvp( $post_id );
+
+		$rsvp->check_waiting_list();
+	}
+
 	/**
 	 * Delete event record from custom table when an event is deleted.
 	 *

includes/core/classes/class-rsvp.php

@@ -82,7 +82,7 @@ class Rsvp {
 	 */
 	public function __construct( int $post_id ) {
 		$this->event                = get_post( $post_id );
-		$this->max_attendance_limit = Settings::get_instance()->get_value( 'general', 'general', 'max_attendance_limit' );
+		$this->max_attendance_limit = intval( get_post_meta( $post_id, 'gatherpress_max_attendance_limit', true ) );
 	}
 
 	/**
@@ -295,6 +295,10 @@ public function attending_limit_reached( array $current_response, int $guests =
 		$responses  = $this->responses();
 		$user_count = 1;
 
+		if ( empty( $this->max_attendance_limit ) ) {
+			return false;
+		}
+
 		// If the user record was previously attending adjust numbers to figure out new limit.
 		if ( 'attending' === $current_response['status'] ) {
 			$guests     = $guests - intval( $current_response['guests'] );

includes/core/classes/settings/class-general.php

@@ -107,7 +107,7 @@ protected function get_sections(): array {
 						'labels'      => array(
 							'name' => __( 'Maximum Attendance Limit', 'gatherpress' ),
 						),
-						'description' => __( 'Set this as your default, but you can still override it for each event as you like.', 'gatherpress' ),
+						'description' => __( 'Set this as your default, but you can still override it for each event as you like. If you set it to 0, there will not be any limit.', 'gatherpress' ),
 						'field'       => array(
 							'label'   => __( 'The default maximum limit of attendees to an event.', 'gatherpress' ),
 							'type'    => 'number',

src/components/MaxAttendanceLimit.js

@@ -67,14 +67,19 @@ const MaxAttendanceLimit = () => {
 	}, [isNewEvent, defaultMaxAttendanceLimit, updateMaxAttendanceLimit]);
 
 	return (
-		<NumberControl
-			label={__('Maximum Attendance Limit', 'gatherpress')}
-			value={maxAttendanceLimit}
-			min={0}
-			onChange={(value) => {
-				updateMaxAttendanceLimit(value);
-			}}
-		/>
+		<>
+			<NumberControl
+				label={__('Maximum Attendance Limit', 'gatherpress')}
+				value={maxAttendanceLimit}
+				min={0}
+				onChange={(value) => {
+					updateMaxAttendanceLimit(value);
+				}}
+			/>
+			<p className="description">
+				{__('A value of 0 indicates no limit.', 'gatherpress')}
+			</p>
+		</>
 	);
 };