./vendor/bin/pint

src/Exceptions/InsufficientBalanceException.php

@@ -12,7 +12,7 @@ class InsufficientBalanceException extends Exception
      * @param  string  $message
      * @param  int  $code
      */
-    public function __construct($message = 'Insufficient balance to cover the order', $code = 0, \Throwable $previous = null)
+    public function __construct($message = 'Insufficient balance to cover the order', $code = 0, ?\Throwable $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }

src/Exceptions/InvalidDepositException.php

@@ -12,7 +12,7 @@ class InvalidDepositException extends Exception
      * @param  string  $message
      * @param  int  $code
      */
-    public function __construct($message = 'Invalid deposit operation', $code = 0, \Throwable $previous = null)
+    public function __construct($message = 'Invalid deposit operation', $code = 0, ?\Throwable $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }

src/Exceptions/InvalidValueException.php

@@ -12,7 +12,7 @@ class InvalidValueException extends Exception
      * @param  string  $message
      * @param  int  $code
      */
-    public function __construct($message = 'Invalie value to deposit', $code = 0, \Throwable $previous = null)
+    public function __construct($message = 'Invalie value to deposit', $code = 0, ?\Throwable $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }

src/Exceptions/InvalidWalletTypeException.php

@@ -6,7 +6,7 @@
 
 class InvalidWalletTypeException extends Exception
 {
-    public function __construct($message = 'Invalid wallet type', $code = 0, \Throwable $previous = null)
+    public function __construct($message = 'Invalid wallet type', $code = 0, ?\Throwable $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }

src/Exceptions/WalletNotFoundException.php

@@ -6,7 +6,7 @@
 
 class WalletNotFoundException extends Exception
 {
-    public function __construct($message = 'Wallet not found', $code = 0, \Throwable $previous = null)
+    public function __construct($message = 'Wallet not found', $code = 0, ?\Throwable $previous = null)
     {
         parent::__construct($message, $code, $previous);
     }

src/Interfaces/WalletOperations.php

@@ -10,7 +10,7 @@ public function getWalletBalanceByType(string $walletType);
 
     public function hasSufficientBalance($value): bool;
 
-    public function pay(int|float $orderValue, string $notes = null);
+    public function pay(int|float $orderValue, ?string $notes = null);
 
-    public function deposit(string $type, int|float $amount, string $notes = null): bool;
+    public function deposit(string $type, int|float $amount, ?string $notes = null): bool;
 }

src/Traits/HandlesDeposit.php

@@ -15,7 +15,7 @@ trait HandlesDeposit
     /**
      * Deposit an amount to the user's wallet of a specific type.
      */
-    public function deposit(string $type, int|float $amount, string $notes = null): bool
+    public function deposit(string $type, int|float $amount, ?string $notes = null): bool
     {
         $depositable = $this->getDepositableTypes();
 

src/Traits/HandlesPayment.php

@@ -13,7 +13,7 @@ trait HandlesPayment
      *
      * @throws InsufficientBalanceException
      */
-    public function pay(int|float $orderValue, string $notes = null): void
+    public function pay(int|float $orderValue, ?string $notes = null): void
     {
         if (! $this->hasSufficientBalance($orderValue)) {
             throw new InsufficientBalanceException('Insufficient balance to cover the order.');