Repo/Dao/Account.php
public function getCustomerAccByAssetCode($customerId, $assetTypeCode)
    {
        $assetTypeId = $this->daoTypeAsset->getIdByCode($assetTypeCode);
        $result = $this->getByCustomerId($customerId, $assetTypeId);
        return $result;
    }
public function getCustomerAccByAssetCode($customerId, $assetTypeCode)
    {
        $assetTypeId = $this->daoTypeAsset->getIdByCode($assetTypeCode);
        $result = $this->getByCustomerId($customerId, $assetTypeId);
        return $result;
    }
Get account data by customer ID & asset type code.

@param int $customerId
@param string $assetTypeCode
@return Entity account ID