CoreProc / laravel-wallet-plus

     * @return Wallet

     * @throws Exception

     */

    public function incrementBalance($transaction)

    {

        if (is_numeric($transaction)) {

            $amount = $this->convertToWalletTypeInteger($transaction);

            $this->increment('raw_balance', $amount);

            $this->createWalletLedgerEntry($amount, $this->raw_balance);

            return $this;

        }

        if (! $transaction instanceof WalletTransaction) {

            throw new Exception('Increment balance expects parameter to be a float or a WalletTransaction object.');

        }

        $this->increment('raw_balance', $transaction->getAmount() * pow(10, $this->walletType->decimals));

        // Record in ledger

        $this->createWalletLedgerEntry($transaction, $this->raw_balance);

        return $this;

    }

    /**

     * @param $transaction WalletTransaction|integer|float|double

     * @return Wallet

     * @throws Exception

     */

    public function decrementBalance($transaction)

    {

        if (is_numeric($transaction)) {

            $amount = $this->convertToWalletTypeInteger($transaction);

            $this->decrement('raw_balance', $amount);

            $this->createWalletLedgerEntry($amount, $this->raw_balance, 'decrement');

            return $this;

        }

        if (! $transaction instanceof WalletTransaction) {

            throw new Exception('Decrement balance expects parameter to be a number or a WalletTransaction object.');

        }

        $this->decrement('raw_balance', $transaction->getAmount() * pow(10, $this->walletType->decimals));

        // Record in ledger

        $this->createWalletLedgerEntry($transaction, $this->raw_balance, 'decrement');

        return $this;

    }

    /**

     * @param $transaction