93 lines
3 KiB
C++
93 lines
3 KiB
C++
/*
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* Copyright (c) 2015 Cryptonomex, Inc., and contributors. All rights reserved.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#pragma once
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#pragma GCC diagnostic ignored "-Wunknown-pragmas"
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#include <graphene/chain/protocol/transaction.hpp>
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#include <QDateTime>
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#include <QObject>
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#include <QQmlListProperty>
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#include <QDebug>
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class OperationBase;
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class Transaction : public QObject {
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Q_OBJECT
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public:
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enum Status { Unbroadcasted, Pending, Complete, Failed };
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Q_ENUM(Status);
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Status status() const { return m_status; }
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QString statusString() const;
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QQmlListProperty<OperationBase> operations();
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OperationBase* operationAt(int index) const;
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int operationCount() const {
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return m_transaction.operations.size();
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}
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graphene::chain::signed_transaction& internalTransaction() {
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return m_transaction;
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}
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QDateTime expiration() const
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{
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return QDateTime::fromTime_t(m_transaction.expiration.sec_since_epoch());
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}
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public Q_SLOTS:
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void setStatus(Status status)
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{
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if (status == m_status)
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return;
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m_status = status;
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qDebug() << status;
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emit statusChanged(status);
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}
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/**
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* @brief Append the operation to the transaction
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* @param op The operation to append. This Transaction will take ownership of the operation.
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*/
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void appendOperation(OperationBase* op);
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void clearOperations() {
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m_transaction.operations.clear();
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Q_EMIT operationsChanged();
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}
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void setExpiration(QDateTime expiration)
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{
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fc::time_point_sec exp(expiration.toTime_t());
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if (exp == m_transaction.expiration)
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return;
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m_transaction.expiration = exp;
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emit expirationChanged(expiration);
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}
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signals:
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void statusChanged(Status status);
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void operationsChanged();
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void expirationChanged(QDateTime expiration);
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private:
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Q_PROPERTY(Status status READ status WRITE setStatus NOTIFY statusChanged)
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Q_PROPERTY(QString statusString READ statusString NOTIFY statusChanged STORED false)
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Q_PROPERTY(QQmlListProperty<OperationBase> operations READ operations NOTIFY operationsChanged)
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Q_PROPERTY(QDateTime expiration READ expiration WRITE setExpiration NOTIFY expirationChanged)
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Status m_status = Unbroadcasted;
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graphene::chain::signed_transaction m_transaction;
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};
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