baoshi-was/app/Services/StationService.php

<?php


namespace App\Services;


use App\Station;
use App\StationType;
use Exception;
use Illuminate\Support\Facades\Cache;

class StationService
{
    /**
     * @param string $typeName
     * @return Station
     * @throws Exception
     */
    function getDefaultStation(string $typeName):Station{
        $station= Cache::remember('StationType_default_name_'.$typeName,config('rarelyChange'), function ()use($typeName) {
            $stationType= StationType::query()->where('name',$typeName)->orderBy('id')->get('id')->first();
            if(!$stationType) throw new Exception('指定站类型获取不到');
            return Station::query()->where('station_type_id',$stationType['id'])->first();
        });
        if(!$station)throw new Exception('默认站获取不到');
        return $station;
    }

    function broadcast($station_id, $json_data){
        //...
        //event(new BroadcastToStation($station_id,$json_data))
    }

    function broadcastBinMonitor($station_id, ){
        //...
        //$this->broadcast($station_id, $json_data)
    }

}