add exante and ibkr

project/src/Helper/Currency.php

@@ -7,7 +7,7 @@ use Doctrine\ORM\EntityManager;
 
 class Currency
 {
-    public static array $currencies = ["USD","GBP","PLN","EUR"];
+    public static array $currencies = ["USD","GBP","PLN","EUR","CAD"];
     public static array $currenciesCrypto = ["USDT"];
     private static string $apiUrl = "https://api.nbp.pl/api/exchangerates/rates/a/:code/:date/?format=json";
     private EntityManager $manager;
@@ -19,7 +19,7 @@ class Currency
         $this->takeRates();
     }
 
-    public function getRate(string $currency, \DateTime $dateTime, &$err) : float
+    public function getRate(string $currency, \DateTime $dateTime) : float
     {
         $dayOfWeek = $dateTime->format("N");
         $minusDay = 1;
@@ -35,12 +35,16 @@ class Currency
             return $this->ratesPerDate[$currency][$dateStr];
         }
         $dateCopy = clone $dateTime;
-
+        $limitLoop = 5;
         do {
             $rate = $this->takePLNOnDate($currency, $dateCopy->format("Y-m-d"));
             if (!$rate) {
                 $dateCopy->modify("-1 day");
             }
+            if ($limitLoop < 1) {
+                break;
+            }
+            $limitLoop--;
         }while($rate == 0);
 
         if ($rate) {
@@ -61,7 +65,7 @@ class Currency
 
     private function takePLNOnDate(string $currency, string $dateStr) : float
     {
-        if (!in_array($currency, self::$currencies)) {
+        if (!self::isCurrencyExists($currency)) {
             return 0;
         }
         $url = strtr(self::$apiUrl,[
@@ -95,4 +99,10 @@ class Currency
             }
         }
     }
+
+
+    public static function isCurrencyExists(string $currency) : bool
+    {
+        return in_array($currency, self::$currencies);
+    }
 }