add getAvailableBalance

Author: rez1dent3

src/Models/Wallet.php

@@ -71,15 +71,22 @@ public function setNameAttribute(string $name): void
     }
 
     /**
-     * @return bool
+     * @return int
      */
-    public function calculateBalance(): bool
+    public function getAvailableBalance(): int
     {
-        $balance = $this->transactions()
+        return $this->transactions()
             ->where('wallet_id', $this->getKey())
             ->where('confirmed', true)
             ->sum('amount');
+    }
 
+    /**
+     * @return bool
+     */
+    public function calculateBalance(): bool
+    {
+        $balance = $this->getBalanceAttribute();
         WalletProxy::set($this->getKey(), $balance);
         $this->attributes['balance'] = $balance;