70 lines
2.6 KiB
C++
70 lines
2.6 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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#include "Transaction.hpp"
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#include "Operations.hpp"
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#include <fc/reflect/typename.hpp>
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struct OperationConverter {
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using result_type = OperationBase*;
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OperationBase* operator()(const graphene::chain::transfer_operation& op) const {
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auto ret = new TransferOperation(op);
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QObject::connect(ret, &QObject::destroyed, []{qDebug("Cleaned up operation");});
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return ret;
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}
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template<typename Op>
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OperationBase* operator()(const Op&) const {
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elog("NYI: OperationConverter for ${type}", ("type", fc::get_typename<Op>::name()));
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abort();
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}
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};
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QString Transaction::statusString() const
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{
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return QMetaEnum::fromType<Status>().valueToKey(status());
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}
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QQmlListProperty<OperationBase> Transaction::operations()
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{
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auto append = [](QQmlListProperty<OperationBase>* list, OperationBase* op) {
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static_cast<Transaction*>(list->data)->appendOperation(op);
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};
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auto count = [](QQmlListProperty<OperationBase>* list) {
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return static_cast<Transaction*>(list->data)->operationCount();
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};
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auto at = [](QQmlListProperty<OperationBase>* list, int index) {
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return static_cast<Transaction*>(list->data)->operationAt(index);
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};
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auto clear = [](QQmlListProperty<OperationBase>* list) {
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static_cast<Transaction*>(list->data)->clearOperations();
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};
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return QQmlListProperty<OperationBase>(this, this, append, count, at, clear);
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}
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OperationBase* Transaction::operationAt(int index) const {
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return m_transaction.operations[index].visit(OperationConverter());
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}
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void Transaction::appendOperation(OperationBase* op)
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{
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if (op == nullptr)
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{
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qWarning("Unable to append null operation to transaction");
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return;
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}
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op->setParent(this);
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m_transaction.operations.push_back(op->genericOperation());
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Q_EMIT operationsChanged();
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}
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