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72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
#include "TransactionCreation.h"
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#include "Poco/DateTimeFormatter.h"
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#include <sodium.h>
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//TransactionCreation::TransactionCreation(const std::string& memo, const model::messages::gradido::TransactionCreation& protoCreation)
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TransactionCreation::TransactionCreation(const std::string& memo, const proto::gradido::GradidoCreation& protoCreation)
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: TransactionBase(memo), mProtoCreation(protoCreation)
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{
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memset(mReceiverPublicHex, 0, 65);
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}
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TransactionCreation::~TransactionCreation()
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{
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}
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int TransactionCreation::prepare()
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{
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const static char functionName[] = { "TransactionCreation::prepare" };
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if (!mProtoCreation.has_receiver()) {
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addError(new Error(functionName, "hasn't receiver amount"));
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return -1;
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}
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auto receiver_amount = mProtoCreation.receiver();
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if (receiverAmount.amount() <= 0) {
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addError(new Error(functionName, "amount must be > 0"));
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return -4;
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}
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if (receiverAmount.amount() > 10000000) {
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addError(new Error(functionName, "amount must be <= 1000 GDD"));
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return -5;
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}
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auto receiverPublic = receiverAmount.ed25519_receiver_pubkey();
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if (receiverPublic.size() != 32) {
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addError(new Error(functionName, "receiver public invalid (size not 32)"));
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return -2;
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}
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mReceiverUser = controller::User::create();
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//mReceiverUser = new User((const unsigned char*)receiverPublic.data());
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mReceiverUser->load((const unsigned char*)receiverPublic.data());
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getErrors(mReceiverUser->getModel());
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if (mReceiverUser->getUserState() == USER_EMPTY) {
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sodium_bin2hex(mReceiverPublicHex, 65, (const unsigned char*)receiverPublic.data(), receiverPublic.size());
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mReceiverUser.assign(nullptr);
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}
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else {
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memcpy(mReceiverPublicHex, mReceiverUser->getModel()->getPublicKeyHex().data(), 64);
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// uncomment because not correctly working
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/*if (!mReceiverUser->validateIdentHash(mProtoCreation.ident_hash())) {
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addError(new Error(functionName, "ident hash isn't the same"));
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addError(new ParamError(functionName, "hash calculated from email: ", mReceiverUser->getEmail()));
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addError(new ParamError(functionName, "hash: ", std::to_string(mProtoCreation.ident_hash())));
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return -3;
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}*/
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}
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//
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return 0;
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}
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std::string TransactionCreation::getTargetDateString()
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{
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// proto format is seconds, poco timestamp format is microseconds
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Poco::Timestamp pocoStamp(mProtoCreation.target_date().seconds() * 1000*1000);
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//Poco::DateTime(pocoStamp);
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return Poco::DateTimeFormatter::format(pocoStamp, "%d. %b %y");
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}
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