C++ OT_ME::send_user_payment方法代码示例

bool MTSendDlg::sendChequeLowLevel(int64_t amount, QString toNymId, QString fromAcctId, QString note, bool isInvoice)
{
    QString nsChequeType = isInvoice ? QString("invoice") : QString("cheque");
    // ------------------------------------------------------------
    if (toNymId.size() == 0)
    {
        qDebug() << QString("Cannot send %1 to an empty nym id, aborting.").arg(nsChequeType);
        return false;
    }
    if (fromAcctId.size() == 0)
    {
        qDebug() << QString("Cannot send %1 from a non-existent account id, aborting.").arg(nsChequeType);
        return false;
    }
    if (amount <= 0)
    {
        qDebug() << QString("Why send 0 (or less) units? Aborting send %1.").arg(nsChequeType);
        return false;
    }
    // Note: in the case of cheques we don't have to see if the amount exceeds the
    // account balance here, since the money doesn't come out of the account until
    // the cheque is deposited by the recipient. Technically you could write a bad
    // cheque. Also, your balance will not change right away either -- not until the
    // recipient deposits the cheque.
    // Also of course, in the case of invoices, your account balance is irrelevant
    // since an invoice can only increase your balance, not decrease it.
    if (note.isEmpty())
        note = tr("From the Qt systray app.");
    // ------------------------------------------------------------
    std::string str_toNymId   (toNymId   .toStdString());
    std::string str_fromAcctId(fromAcctId.toStdString());
    // ------------------------------------------------------------
    std::string str_fromNymId(OTAPI_Wrap::GetAccountWallet_NymID   (str_fromAcctId));
    std::string str_serverId (OTAPI_Wrap::GetAccountWallet_ServerID(str_fromAcctId));
    // ------------------------------------------------------------
    int64_t SignedAmount = amount;
    int64_t trueAmount   = isInvoice ? (SignedAmount*(-1)) : SignedAmount;
    // ------------------------------------------------------------
    qDebug() << QString("Sending %1:\n Server:'%2'\n Nym:'%3'\n Acct:'%4'\n ToNym:'%5'\n Amount:'%6'\n Note:'%7'").
                arg(nsChequeType).arg(QString::fromStdString(str_serverId)).arg(QString::fromStdString(str_fromNymId)).
                arg(fromAcctId).arg(toNymId).arg(SignedAmount).arg(note);
    // ------------------------------------------------------------
    time_t tFrom = OTAPI_Wrap::GetTime();
    time_t tTo   = tFrom + DEFAULT_CHEQUE_EXPIRATION;
    // ------------------------------------------------------------
    std::string strCheque = OTAPI_Wrap::WriteCheque(str_serverId, trueAmount, tFrom, tTo,
                                                    str_fromAcctId, str_fromNymId, note.toStdString(),
                                                    str_toNymId);
    if (strCheque.empty())
    {
        qDebug() << QString("Failed creating %1.").arg(nsChequeType);
        return false;
    }
    // ------------------------------------------------------------
    OT_ME madeEasy;

    std::string  strResponse;
    {
        MTOverrideCursor theSpinner;

        strResponse = madeEasy.send_user_payment(str_serverId, str_fromNymId, str_toNymId, strCheque);
    }

    int32_t nReturnVal  = madeEasy.VerifyMessageSuccess(strResponse);

    if (1 != nReturnVal)
        qDebug() << QString("send %1: failed.").arg(nsChequeType);
    else
    {
        qDebug() << QString("Success in send %1!").arg(nsChequeType);
        return true;
    }
    // NOTE: We do not retrieve the account files here, in the case of success.
    // That's because none of them have changed yet from this operation -- not
    // until the recipient deposits the cheque.

    return false;
}

bool MTSendDlg::sendCashierCheque(int64_t amount, QString toNymId, QString fromAcctId, QString note)
{
    QString nsChequeType = QString("voucher");
    // ------------------------------------------------------------
    if (toNymId.size() == 0) {
        qDebug() << QString("Cannot send %1 to an empty nym id, aborting.").arg(nsChequeType);
        return false;
    }
    if (fromAcctId.size() == 0) {
        qDebug() << QString("Cannot send %1 from an unknown account id, aborting.").arg(nsChequeType);
        return false;
    }
    if (amount <= 0) {
        qDebug() << QString("Why send 0 (or less) units? Aborting send %1.").arg(nsChequeType);
        return false;
    }
    if (amount > MTHome::rawAcctBalance(m_myAcctId)) {
        qDebug() << QString("Aborting send %1: Amount is larger than account balance.").arg(nsChequeType);
        return false;
    }
    if (note.isEmpty())
        note = tr("From the desktop systray app.");
    // ------------------------------------------------------------
    std::string str_toNymId   (toNymId   .toStdString());
    std::string str_fromAcctId(fromAcctId.toStdString());
    // ------------------------------------------------------------
    std::string str_fromNymId(OTAPI_Wrap::GetAccountWallet_NymID   (str_fromAcctId));
    std::string str_serverId (OTAPI_Wrap::GetAccountWallet_ServerID(str_fromAcctId));
    // ------------------------------------------------------------
    int64_t SignedAmount = amount;
    qDebug() << QString("Sending %1:\n Server:'%2'\n Nym:'%3'\n Acct:'%4'\n ToNym:'%5'\n Amount:'%6'\n Note:'%7'").
                arg(nsChequeType).arg(str_serverId.c_str()).arg(str_fromNymId.c_str()).arg(str_fromAcctId.c_str()).
                arg(toNymId).arg(SignedAmount).arg(note);
    // ------------------------------------------------------------
    OT_ME madeEasy;

    std::string strAttempt  = "withdraw_voucher";
    std::string strResponse;
    {
        MTOverrideCursor theSpinner;

        strResponse = madeEasy.withdraw_voucher(str_serverId, str_fromNymId, str_fromAcctId,
                                                str_toNymId, note.toStdString(), SignedAmount);
    }

    int32_t nInterpretReply = madeEasy.InterpretTransactionMsgReply(str_serverId, str_fromNymId, str_fromAcctId,
                                                                    strAttempt, strResponse);

    if (1 != nInterpretReply) // Failure
    {
        qDebug() << QString("Failure withdrawing voucher.");
        return false;
    }
    // ---------------------------------------------------------
    //else Success!
    std::string strLedger = OTAPI_Wrap::Message_GetLedger(strResponse);

    if (strLedger.empty())
    {
        qDebug() << QString("Failed withdrawing voucher: strLedger is empty.");
        return false;
    }
    // ---------------------------------------------------------
    std::string strTransReply = OTAPI_Wrap::Ledger_GetTransactionByIndex(str_serverId, str_fromNymId, str_fromAcctId, strLedger, 0); // index 0.

    if (strTransReply.empty())
    {
        qDebug() << QString("Error in withdraw_voucher: strTransReply is unexpectedly null, "
                            "returned by Ledger_GetTransactionByIndex, argument passed, index 0 and ledger:\n\n%s1\n").
                    arg(strLedger.c_str());
        return false;
    }
    // ---------------------------------------------------------
    std::string strVoucher = OTAPI_Wrap::Transaction_GetVoucher(str_serverId, str_fromNymId, str_fromAcctId, strTransReply);

    if (strVoucher.empty())
    {
        qDebug() << QString("Error in withdraw_voucher: Voucher is unexpectedly empty, returned by Transaction_GetVoucher "
                            "with strTransReply set to:\n\n%1\n").arg(strTransReply.c_str());
        return false;
    }
    else
    {
        // Save a copy in my own outpayments box. I don't want to lose this voucher since it uses
        // one of my own transaction numbers. (If I later send the voucher to someone, OT is smart
        // enough to remove the first copy from outpayments, when adding the second copy.)
        //
        // Notice how I can send an instrument to myself. This doesn't actually send anything --
        // it just puts a copy into my outpayments box for safe-keeping.
        //
        OT_ME sendToSelf;
        sendToSelf.send_user_payment(str_serverId, str_fromNymId, str_fromNymId, strVoucher);
    }
    // ---------------------------------------------------------
    // Download all the intermediary files (account balance, inbox, outbox, etc)
    // since they have probably changed from this operation.
    //
    OT_ME retrieveAcct;
    bool bRetrieved = false;
    {
//.........这里部分代码省略.........