einundzwanzig-portal/app/Console/Commands/OpenBooks/SyncOpenBooks.php

<?php

namespace App\Console\Commands\OpenBooks;

use App\Models\BookCase;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Http;

class SyncOpenBooks extends Command
{
    /**
     * The name and signature of the console command.
     * @var string
     */
    protected $signature = 'books:sync';

    /**
     * The console command description.
     * @var string
     */
    protected $description = 'Command description';

    /**
     * Execute the console command.
     * @return int
     */
    public function handle()
    {
        $response = Http::post('https://openbookcase.de/api/listarea/83.08995477111446/-200.56640625000003/-38.13455657705413/221.30859375000003');

        $ids = collect($response->json()['cases'])->pluck('id');

        foreach ($response->json()['cases'] as $case) {
            try {
                BookCase::updateOrCreate(
                    [
                        'id' => $case['id'],
                    ],
                    [
                        'id'          => $case['id'],
                        'title'       => $case['title'],
                        'latitude'    => (float) $case['lat'],
                        'longitude'   => (float) $case['lon'],
                        'address'     => $case['address'],
                        'type'        => $case['type'],
                        'open'        => $case['open'],
                        'comment'     => $case['comment'],
                        'contact'     => $case['contact'],
                        'bcz'         => $case['bcz'],
                        'digital'     => $case['digital'] ?? false,
                        'icontype'    => $case['icontype'],
                        'deactivated' => $case['deactivated'],
                        'deactreason' => $case['deactreason'],
                        'entrytype'   => $case['entrytype'],
                        'homepage'    => $case['homepage'],
                        'created_by'  => 1,
                    ]
                );
            } catch (\Exception $e) {
                $this->error($e->getMessage());
            }

            return Command::SUCCESS;
        }

        BookCase::query()
                ->whereNotIn('id', $ids->toArray())
                ->update(['deactivated' => true]);
    }
}