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<?php |
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namespace VictorAvelar\Geld\Commands; |
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use GuzzleHttp\Exception\GuzzleException; |
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use Illuminate\Console\Command; |
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use Illuminate\Support\Facades\DB; |
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use Illuminate\Support\Facades\Log; |
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use VictorAvelar\Fixer\Resources\LatestRatesResource; |
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use VictorAvelar\Geld\Events\RatesUpdated; |
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class UpdateExchangeRatesCommand extends Command |
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{ |
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protected $signature = 'geld:update |
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{--dry : Execute without saving to the database} |
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{--no-history : Do not track the history for this execution}'; |
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protected $description = 'Updates the exchange rates on currencies table'; |
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/** |
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* @var LatestRatesResource |
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*/ |
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private $latestRatesResource; |
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/** |
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* UpdateExchangeRatesCommand constructor. |
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* |
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* @param LatestRatesResource $latestRatesResource |
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*/ |
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public function __construct(LatestRatesResource $latestRatesResource) |
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{ |
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parent::__construct(); |
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$this->latestRatesResource = $latestRatesResource; |
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} |
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/** |
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* Execute the update exchange rates workflow. |
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* |
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* @throws GuzzleException |
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*/ |
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public function handle() |
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{ |
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$rates = $this->latestRatesResource->execute(); |
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$info = json_decode($rates->getBody()->getContents(), true); |
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if ($this->option('dry')) { |
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$this->printRates($info); |
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} else { |
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$this->saveExchangeRates($info['rates']); |
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event(new RatesUpdated()); |
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} |
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Log::info('Currency import completed'); |
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} |
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/** |
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* @param $info |
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*/ |
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private function printRates($info): void |
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{ |
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$this->info("Rates pulled at {$info['timestamp']}"); |
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foreach ($info['rates'] as $code => $rate) { |
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$this->info(sprintf('Current rate for %s is %f', $code, $rate)); |
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} |
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} |
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/** |
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* Saves the information to the database. |
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* @param array $rates |
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*/ |
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private function saveExchangeRates(array $rates) |
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{ |
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$cu = now(); |
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$data = []; |
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$all = empty(config('geld.supported')); |
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foreach ($rates as $code => $rate) { |
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if ($all or in_array($code, config('geld.supported'))) { |
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$record = [ |
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'code' => $code, |
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'rate' => $rate, |
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'created_at' => $cu, |
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'updated_at' => $cu |
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]; |
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Db::table('currencies') |
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->updateOrInsert( |
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['code' => $code], |
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$record |
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); |
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$data[] = $record; |
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} |
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} |
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if (!$this->option('no-history') or !config('geld.history_mode')) { |
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Db::table('currency_history')->insert($data); |
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} |
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} |
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} |
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VictorAvelar /
geld
