mergerequests.php

<?php
final class MergerequestsController extends TracToGitlab\GitlabController
{
    public function before_filter(&$action, &$args)
    {
        parent::before_filter($action, $args);

        PageLayout::setTitle(_('Merge Requests'));
        $this->activateNavigation('merge-requests');
    }

    public function index_action()
    {
        $this->mrs = $this->cached('mergerequests', fn() => $this->fetchMergeRequests());

        Sidebar::get()->addWidget(new TemplateWidget(
            _('Aus dem Cache'),
            $this->get_template_factory()->open('sidebar'),
            ['time' => $this->getCachedDate('mergerequests')]
        ));
    }

    private function fetchMergeRequests(): array
    {
        $mrs = $this->fetchAll(
            $this->gitlab->mergeRequests(),
            'all',
            [
                $this->gitlab_project_id,
                [
                    'sort'  => 'asc',
                    'scope' => 'all',
                    'state' => 'opened',
                ]
            ]
        );

        $mrs = array_filter($mrs, function ($mr) {
            if ($mr['draft'] || $mr['work_in_progress'] || $mr['merge_when_pipeline_succeeds']) {
                return false;
            }

            return true;
        });

        $mrs = array_map(function ($mr) {
            $mr['approvals'] = $this->gitlab->mergeRequests()->approvals(
                $this->gitlab_project_id,
                $mr['iid']
            );
            return $mr;
        }, $mrs);

        usort($mrs, function ($a, $b) {
            return strcmp($b['updated_at'], $a['updated_at']);
        });

        return $mrs;
    }

    private function fetchRelatedMergeRequest(int $issue_id)
    {
        $mrs = $this->gitlab->issues()->closedByMergeRequests(
            $this->gitlab_project_id,
            $issue_id
        );
        foreach ($mrs as $mr) {
            if ($mr['state'] === 'merged') {
                return $mr['iid'];
            }
        }
        return null;
    }

    private function extractVersion(array $labels): string
    {
        $version = '';
        foreach ($labels as $label) {
            if (strpos($label, 'Version::') === 0) {
                $v = substr($label, 9);
                if (!$version || $v < $version) {
                    $version = $v;
                }
            }
        }
        return $version;
    }
}