78 lines
1.8 KiB
PHP
78 lines
1.8 KiB
PHP
<?php
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namespace Modules\Currency\Entities;
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use Illuminate\Http\JsonResponse;
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use Modules\Support\Eloquent\Model;
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use Illuminate\Support\Facades\Cache;
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use Modules\Currency\Admin\CurrencyRateTable;
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use Modules\Currency\Services\CurrencyRateExchanger;
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class CurrencyRate extends Model
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{
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/**
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* The attributes that are mass assignable.
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*
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* @var array
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*/
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protected $fillable = ['currency', 'rate'];
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/**
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* Perform any actions required after the model boots.
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*
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* @return void
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*/
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public static function booted()
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{
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static::saved(function ($currencyRate) {
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Cache::forget(md5("currency_rate.{$currencyRate->currency}"));
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});
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}
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/**
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* Refresh all supported currencies exchange rate.
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*
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* @param CurrencyRateExchanger $exchanger
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*
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* @return void
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*/
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public static function refreshRates(CurrencyRateExchanger $exchanger)
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{
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$fromCurrency = setting('default_currency');
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foreach (setting('supported_currencies') as $toCurrency) {
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$rate = $exchanger->exchange($fromCurrency, $toCurrency);
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static::where('currency', $toCurrency)->first()->update(['rate' => $rate]);
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}
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}
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/**
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* Get currency rate for the given currency.
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*
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* @param string $currency
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*
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* @return int|float
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*/
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public static function for($currency)
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{
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return Cache::rememberForever(md5("currency_rate.{$currency}"), function () use ($currency) {
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return static::where('currency', $currency)->value('rate');
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});
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}
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/**
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* Get table data for the resource
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*
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* @return JsonResponse
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*/
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public function table()
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{
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return new CurrencyRateTable($this->newQuery());
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}
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}
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