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<?php
namespace App\Console\Commands;
use App\Models\Rates;
use App\Models\Currency;
use Illuminate\Console\Command;
use \GuzzleHttp\Client;
class updateRates extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'rates:update';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Pull updated rates from our API';
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*
* @return int
*/
public function handle()
{
$client = new \GuzzleHttp\Client();
$res = $client->get('https://api.coingecko.com/api/v3/exchange_rates', []);
if($res->getStatusCode() != 200) {
echo "failed to make query to coingecko.";
}
else {
$parsed = json_decode($res->getBody(),true);
if(array_key_exists('rates', $parsed)) {
foreach($parsed['rates'] as $rate) {
// grab our BTC object, since all results are relative to it.
$btc = Currency::Where('id', 1)->first();
// setup a Currency object if we don't have one already.
if(!$currency = Currency::where('name', '=', $rate['name'])->first()) {
$currency = new Currency(['name'=> $rate['name'], 'unit' => $rate['unit']]);
$currency->save();
}
// build rate.
$rateObj = new Rates;
$rateObj->value = $rate['value'];
$rateObj->currency_id = $currency->id;
$rateObj->relative_id = $btc->id;
$rateObj->save();
}
}
}
}
}
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