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Current Path : /home/vmanager/www/common/models/
Linux 9dbcd5f6333d 5.15.0-124-generic #134-Ubuntu SMP Fri Sep 27 20:20:17 UTC 2024 x86_64
Current File : /home/vmanager/www/common/models/CurrencyRates.php
<?php

namespace common\models;

use Yii;

/**
 * This is the model class for table "currency_rates".
 *
 * @property string $id_currency
 * @property float $buying_rate
 * @property float $selling_rate
 * @property string $quotation_date
 */
class CurrencyRates extends \yii\db\ActiveRecord
{
    private static $currencyRates;
    
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'currency_rates';
    }
    
    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        $scenarios = parent::scenarios();
        $scenarios['create'] = ['id_currency', 'buying_rate', 'selling_rate', 'quotation_date'];
        return $scenarios;                
    }
    
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['id_currency', 'required'],
            ['id_currency', 'string', 'min' => 3, 'max' => 3],            
            
            ['buying_rate', 'required'],
            ['buying_rate', 'number', 'numberPattern' => '/^[0-9]{1,3}\.[0-9]{1,9}$/i'],
            
            ['selling_rate', 'required'],
            ['selling_rate', 'number', 'numberPattern' => '/^[0-9]{1,3}\.[0-9]{1,9}$/i'],
            
            ['quotation_date', 'required'],
            ['quotation_date', 'date', 'format' => 'yyyy-MM-dd'], 
            
            [['id_currency', 'quotation_date'], 'unique', 'targetAttribute' => ['id_currency', 'quotation_date']],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id_currency' => Yii::t('common-models', 'Kod waluty'),
            'buying_rate' => Yii::t('common-models', 'Kurs zakupu'),
            'selling_rate' => Yii::t('common-models', 'Kurs sprzedaży'),
            'quotation_date' => Yii::t('common-models', 'Data notowania'),
        ];
    }
    
    public static function getCurrenciesCodesWithLabels()
    {
        return [
            'THB' => Yii::t('common-currencies', 'bat'),
            'USD' => Yii::t('common-currencies', 'dolar amerykański'),            
            'AUD' => Yii::t('common-currencies', 'dolar australijski'),
            'HKD' => Yii::t('common-currencies', 'dolar Hongkongu'),
            'CAD' => Yii::t('common-currencies', 'dolar kanadyjski'),
            'NZD' => Yii::t('common-currencies', 'dolar nowozelandzki'),
            'SGD' => Yii::t('common-currencies', 'dolar singapurski'),
            'EUR' => Yii::t('common-currencies', 'euro'),
            'HUF' => Yii::t('common-currencies', 'forint'),
            'CHF' => Yii::t('common-currencies', 'frank szwajcarski'),
            'GBP' => Yii::t('common-currencies', 'funt szterling'),
            'UAH' => Yii::t('common-currencies', 'hrywna'),
            'JPY' => Yii::t('common-currencies', 'jen'),
            'CZK' => Yii::t('common-currencies', 'korona czeska'),
            'DKK' => Yii::t('common-currencies', 'korona duńska'),
            'ISK' => Yii::t('common-currencies', 'korona islandzka'),
            'NOK' => Yii::t('common-currencies', 'korona norweska'),
            'SEK' => Yii::t('common-currencies', 'korona szwedzka'),
            'HRK' => Yii::t('common-currencies', 'kuna'),
            'RON' => Yii::t('common-currencies', 'lej'),
            'BGN' => Yii::t('common-currencies', 'lew'),
            'TRY' => Yii::t('common-currencies', 'lira'),
            'ILS' => Yii::t('common-currencies', 'szekel'),
            'CLP' => Yii::t('common-currencies', 'peso chilijskie'),
            'PHP' => Yii::t('common-currencies', 'peso filipińskie'),
            'MXN' => Yii::t('common-currencies', 'peso meksykańskie'),
            'ZAR' => Yii::t('common-currencies', 'rand'),
            'BRL' => Yii::t('common-currencies', 'real'),
            'MYR' => Yii::t('common-currencies', 'ringgit'),
            'RUB' => Yii::t('common-currencies', 'rubel'),
            'IDR' => Yii::t('common-currencies', 'rupia indonezyjska'),
            'INR' => Yii::t('common-currencies', 'rupia indyjska'),
            'KRW' => Yii::t('common-currencies', 'won południowokoreański'),
            'CNY' => Yii::t('common-currencies', 'yuan renminbi'),
            'XDR' => Yii::t('common-currencies', 'Specjalne prawa ciągnienia'),
        ];
    }

    public static function getAmountInPLN($idCurrency, $amount, $date = null)
    {
        if(empty($date)) {
            $date = date('Y-m-d');
        }
        
        $hash = $date.'_'.$idCurrency;
        
        if(empty(self::$currencyRates[$hash])) {
            $data = self::find()
                    ->select(['id_currency', 'buying_rate', 'selling_rate', 'quotation_date'])
                    ->where(['quotation_date' => $date])
                    ->asArray()
                    ->all();
            
            if(empty($data)) {
                $lastDate = self::find()->select(['quotation_date'])->where(['<=', 'quotation_date', $date])->limit(1)->scalar();
                if(!empty($lastDate)) {
                    $data = self::find()
                        ->select(['id_currency', 'buying_rate', 'selling_rate', 'quotation_date'])
                        ->where(['quotation_date' => $lastDate])
                        ->asArray()
                        ->all();
                }
            }            
            
            if(!empty($data)) {
                foreach($data as $value) {
                    self::$currencyRates[$date.'_'.$value['id_currency']] = $value;
                }
                unset($data);
            }
        }
        
        if(!isset(self::$currencyRates[$hash])) {
            return false;
        }
        
        return self::$currencyRates[$hash]['buying_rate'] * $amount;
    } 
}
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Email: jattceo@gmail.com