feat(integrity-check): add --fix flag to reconcile membership discrepancies

includes/class-integrity-check-utils.php

@@ -26,28 +26,34 @@ private static function build_membership_query( $start_email = null, $end_email
 
 		// phpcs:disable WordPressVIPMinimum.Variables.RestrictedVariables.user_meta__wpdb__users
 		$query = "
-			SELECT 
+			SELECT
 				u.user_email,
 				p.post_status as status,
-				pm_network.meta_value as network_id
+				pm_network.meta_value as network_id,
+				p.post_modified_gmt as post_modified,
+				p.ID as membership_id,
+				CASE WHEN pm_sub.meta_value IS NOT NULL AND pm_sub.meta_value != '' THEN 1 ELSE 0 END as has_subscription
 			FROM {$wpdb->posts} p
 			INNER JOIN {$wpdb->users} u ON p.post_author = u.ID
 			INNER JOIN {$wpdb->postmeta} pm_network ON p.post_parent = pm_network.post_id AND pm_network.meta_key = %s
+			LEFT JOIN {$wpdb->postmeta} pm_sub ON p.ID = pm_sub.post_id AND pm_sub.meta_key = '_subscription_id'
 			INNER JOIN (
-				SELECT 
+				SELECT
 					p2.post_author,
 					pm2.meta_value,
-					MAX(p2.post_date) as max_date
+					MAX(p2.post_modified_gmt) as max_modified
 				FROM {$wpdb->posts} p2
 				INNER JOIN {$wpdb->postmeta} pm2 ON p2.post_parent = pm2.post_id AND pm2.meta_key = %s
 				WHERE p2.post_type = 'wc_user_membership'
+				AND p2.post_status != 'trash'
 				AND pm2.meta_value IS NOT NULL
 				AND pm2.meta_value != ''
 				GROUP BY p2.post_author, pm2.meta_value
-			) latest ON p.post_author = latest.post_author 
-				AND pm_network.meta_value = latest.meta_value 
-				AND p.post_date = latest.max_date
+			) latest ON p.post_author = latest.post_author
+				AND pm_network.meta_value = latest.meta_value
+				AND p.post_modified_gmt = latest.max_modified
 			WHERE p.post_type = 'wc_user_membership'
+			AND p.post_status != 'trash'
 			AND pm_network.meta_value IS NOT NULL
 			AND pm_network.meta_value != ''";
 
@@ -86,9 +92,12 @@ private static function execute_membership_query( $query, $prepare_args, $max_re
 		$membership_data = [];
 		foreach ( $results as $result ) {
 			$membership_data[] = [
-				'email'      => strtolower( $result->user_email ),
-				'status'     => $result->status,
-				'network_id' => $result->network_id,
+				'email'            => strtolower( $result->user_email ),
+				'status'           => $result->status,
+				'network_id'       => $result->network_id,
+				'post_modified'    => $result->post_modified,
+				'membership_id'    => (int) $result->membership_id,
+				'has_subscription' => (bool) ( $result->has_subscription ?? false ),
 			];
 		}