fisharebest / webtrees

app/Module/FixMissingDeaths.php

<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2025 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Fisharebest\Webtrees\Module;

use Fisharebest\Webtrees\Gedcom;
use Fisharebest\Webtrees\GedcomRecord;

The type Fisharebest\Webtrees\GedcomRecord was not found. Maybe you did not declare it correctly or list all dependencies?

use Fisharebest\Webtrees\I18N;

The type Fisharebest\Webtrees\I18N was not found. Maybe you did not declare it correctly or list all dependencies?

use Fisharebest\Webtrees\Individual;

The type Fisharebest\Webtrees\Individual was not found. Maybe you did not declare it correctly or list all dependencies?

use Fisharebest\Webtrees\Services\DataFixService;
use Fisharebest\Webtrees\Tree;
use Illuminate\Support\Collection;

class FixMissingDeaths extends AbstractModule implements ModuleDataFixInterface
{
    use ModuleDataFixTrait;

    private DataFixService $data_fix_service;

    /**
     * @param DataFixService $data_fix_service
     */
    public function __construct(DataFixService $data_fix_service)
    {
        $this->data_fix_service = $data_fix_service;
    }

    public function title(): string
    {
        /* I18N: Name of a module */
        return I18N::translate('Add missing death records');
    }

    public function description(): string
    {
        /* I18N: Description of a “Data fix” module */
        return I18N::translate('You can speed up the privacy calculations by adding a death record to individuals whose death can be inferred from other dates, but who do not have a record of death, burial, cremation, etc.');
    }

    /**
     * A list of all records that need examining.  This may include records
     * that do not need updating, if we can't detect this quickly using SQL.
     *
     * @param Tree                 $tree
     * @param array<string,string> $params
     *
     * @return Collection<int,string>|null
     */
    protected function individualsToFix(Tree $tree, array $params): Collection|null
    {
        $query = $this->individualsToFixQuery($tree, $params);

        foreach (Gedcom::DEATH_EVENTS as $event) {
            $query->where('i_gedcom', 'NOT LIKE', "%\n1 " . $event . '%');
        }

        return $query->pluck('i_id');
    }

    /**
     * Does a record need updating?
     *
     * @param GedcomRecord         $record
     * @param array<string,string> $params
     *
     * @return bool
     */
    public function doesRecordNeedUpdate(GedcomRecord $record, array $params): bool
    {
        return
            $record instanceof Individual &&
            $record->facts(Gedcom::DEATH_EVENTS, false, null, true)->isEmpty() &&
            $record->isDead();
    }

    /**
     * Show the changes we would make
     *
     * @param GedcomRecord         $record
     * @param array<string,string> $params
     *
     * @return string
     */
    public function previewUpdate(GedcomRecord $record, array $params): string
    {
        $old = $record->gedcom();
        $new = $this->updateGedcom($record);

        return $this->data_fix_service->gedcomDiff($record->tree(), $old, $new);
    }

    /**
     * Fix a record
     *
     * @param GedcomRecord         $record
     * @param array<string,string> $params
     *
     * @return void
     */
    public function updateRecord(GedcomRecord $record, array $params): void
    {
        $record->updateRecord($this->updateGedcom($record), false);
    }

    /**
     * @param GedcomRecord $record
     *
     * @return string
     */
    private function updateGedcom(GedcomRecord $record): string
    {
        return $record->gedcom() . "\n1 DEAT Y";
    }
}