osb/app/Console/Commands/AccountingAccountSync.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Config;

use App\Models\{ProviderOauth,Site,User};
use App\Jobs\AccountingAccountSync as Job;

class AccountingAccountSync extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'accounting:account:sync'
		.' {siteid : Site ID}'
		.' {provider : Provider Name}'
		.' {user : User Email}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Synchronise accounts with accounting system';

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
		$site = Site::findOrFail($this->argument('siteid'));
		Config::set('site',$site);

		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
		$uo = User::where('email',$this->argument('user'))->singleOrFail();

		if (($x=$so->tokens->where('user_id',$uo->id))->count() !== 1)
			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));

		Job::dispatchSync($x->pop());
    }
}