book_admin/application/admin/command/BookRelationInit.php

<?php


namespace app\admin\command;

use app\common\library\Redis;
use app\common\service\BookRelationService;
use think\console\Command;
use think\console\Input;
use think\console\input\Argument;
use think\console\Output;
use think\Log;
use think\Request;

class BookRelationInit extends Command
{

    /**
     * 配置指令
     */
    protected function configure()
    {
        $this->setName('BookRelationInit');
    }
    protected function execute(Input $input, Output $output)
    {

        Request::instance()->module('admin'); //cli模式下无法获取到当前的项目模块，手动指定一下

        $redis = Redis::instance();

        try {
            $ids = model('book_relation')->field('book_id')->group('book_id')->select();
            if ( empty($ids)){
                Log::info('table: book_relation empty' );
            }
            foreach ($ids as $k => $v) {
                $str = BookRelationService::instance()->getBookRelationById($v['book_id']);
                if ( $redis->Exists( 'B:'.$v['book_id']) ){
                    $redis->hSet( 'B:'.$v['book_id'], 'relation_id', $str );
                    Log::info('book_relation redis update:'.$v['book_id'].' relations:'.$str );
                }
            }
        } catch (\Throwable $Th) {
            Log::info('error:'.$Th->getMessage());
        }
        Log::info('BookRelationInit over');
    }


}