one-click-accessibility/modules/scanner/rest/scanner-stats.php

<?php

namespace EA11y\Modules\Scanner\Rest;

use EA11y\Modules\Remediation\Database\Page_Entry;
use EA11y\Modules\Remediation\Database\Remediation_Entry;
use EA11y\Modules\Scanner\Classes\Route_Base;
use Throwable;
use WP_Error;
use WP_REST_Response;

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}

class Scanner_Stats extends Route_Base {
    public string $path = 'stats';

    public function get_methods(): array {
        return [ 'GET' ];
    }

    public function get_name(): string {
        return 'stats';
    }

    /**
     *
     * @return WP_Error|WP_REST_Response
     *
     */
    public function GET( $request ) {
        try {
            $error = $this->verify_capability();

            if ( $error ) {
                return $error;
            }

            $period = $request->get_param( 'period' ) ?? 30;
            $output = [
                'scans' => 0,
                'issues_total' => 0,
                'issues_fixed' => 0,
                'issue_levels' => [
                    'a' => 0,
                    'aa' => 0,
                    'aaa' => 0,
                ],
            ];

            $pages_scanned = Page_Entry::get_pages( $period );
            $remediations = Remediation_Entry::get_all_remediations( $period );

            foreach ( $pages_scanned as $page ) {
                $output['scans'] ++;

                $output['issues_total'] += $page->violations;
                $output['issues_fixed'] += $page->resolved;
            }

            foreach ( $remediations as $remediation ) {
                $output['issue_levels'][strtolower($remediation->category)] ++;
            }

            return $this->respond_success_json($output);
        } catch ( Throwable $t ) {
            return $this->respond_error_json( [
                'message' => $t->getMessage(),
                'code' => 'internal_server_error',
            ] );
        }
    }
}