ProxyPanel/app/Services/NodeService.php

<?php

namespace App\Services;

use App\Models\Node;
use App\Models\NodeLabel;

class NodeService
{

    public function getNodeGeo($id = false): int
    {
        if ($id) {
            $nodes = Node::whereStatus(1)->whereId($id)->get();
        } else {
            $nodes = Node::whereStatus(1)->get();
        }

        $result = 0;
        foreach ($nodes as $node) {
            $data = getIPInfo(
                $node->is_ddns ? gethostbyname($node->server) : $node->ip
            );
            if ($data) {
                if (Node::whereId($node->id)->update(
                    ['geo' => $data['latitude'] . ',' . $data['longitude']]
                )) {
                    $result++;
                }
            }
        }

        return $result;
    }

    // 生成节点标签
    public function makeLabels($nodeId, $labels): void
    {
        // 先删除所有该节点的标签
        NodeLabel::whereNodeId($nodeId)->delete();

        if ( ! empty($labels) && is_array($labels)) {
            foreach ($labels as $label) {
                $nodeLabel           = new NodeLabel();
                $nodeLabel->node_id  = $nodeId;
                $nodeLabel->label_id = $label;
                $nodeLabel->save();
            }
        }
    }

}