hsxtxxcykcds2026-backend/app/Console/Commands/GenerateChannelEncryptionKeys.php

<?php

namespace App\Console\Commands;

use App\Models\SignupChannel;
use Illuminate\Console\Command;
use Throwable;

class GenerateChannelEncryptionKeys extends Command
{
    protected $signature = 'channel:generate-encryption-keys
        {--channel= : 渠道 ID 或 channel_code}
        {--force : 重新生成已有渠道密钥对，会使已分发的旧公钥失效}';

    protected $description = '为报名渠道生成 RSA 非对称加密密钥对';

    public function handle(): int
    {
        $query = SignupChannel::query();
        $channel = trim((string) $this->option('channel'));
        if ($channel !== '') {
            ctype_digit($channel)
                ? $query->where('id', (int) $channel)
                : $query->where('channel_code', $channel);
        }

        $count = 0;
        try {
            $query->orderBy('id')->eachById(function (SignupChannel $signupChannel) use (&$count): void {
                if ($this->option('force')) {
                    $signupChannel->encryption_public_key = null;
                    $signupChannel->encryption_private_key = null;
                }

                $signupChannel->ensureEncryptionKeyPair();
                if ($signupChannel->isDirty()) {
                    $signupChannel->save();
                    $count++;
                }
            });
        } catch (Throwable $exception) {
            $this->error('生成渠道加密密钥失败：'.$exception->getMessage());

            return self::FAILURE;
        }

        $this->info("已生成或更新 {$count} 个渠道的加密密钥对。");

        return self::SUCCESS;
    }
}