Merge dashpay#6131: feat: make a support of Qt app to show Platform t…

…ransfer Tx

21f174a feat: improve query categorisation in Qt App (Konstantin Akimov)
c863473 test: add spending asset unlock tx in functional tests (Konstantin Akimov)
1fb67ec feat: make a support of Qt app to show Platform Transfer transaction as a new type of transaction (Konstantin Akimov)

Pull request description:

  ## Issue being fixed or feature implemented
  Transfers from platform have incorrectly shown amount in Dash Core wallet app.
  They also shown in Qt app as self-send that is not completely true.

  ## What was done?
  Added new type of transaction to Qt App, added a filter for its type, fixed calculation of output for tx records.
  As well added a new type of transaction `platform-transfer` in rpc output of `gettransaction` RPC

  ## How Has This Been Tested?
  Make a Platform Transfer transaction on RegTest and check it in Dash Core

  ![image](https://github.com/user-attachments/assets/16c83f09-724f-4b8b-99c8-9bb0df1428da)

  Helper to see it: export dpath=/tmp/dash_func_test_PATHPATH/ ; src/qt/dash-qt -regtest -conf=$dpath/node0/dash.conf -datadir=$dpath/node0/ -debug=0 -debuglogfile=/dev/stdout

  ## Breaking Changes
  There's new type of transaction "platform-transfer" in rpc output of `gettransaction`.

  **This PR DOES NOT change any consensus rules.**
  Breaking changes that makes withdrawal transaction immature is moved to dashpay#6128

  ## Checklist:
  - [x] I have performed a self-review of my own code
  - [ ] I have commented my code, particularly in hard-to-understand areas
  - [ ] I have added or updated relevant unit/integration/functional/e2e tests
  - [ ] I have made corresponding changes to the documentation
  - [x] I have assigned this pull request to a milestone

Top commit has no ACKs.

Tree-SHA512: ec2a54a910f121ad30ff8e94cf17080b5b3c651872e9bc3de9ec0924ca7f7a0e526b74b05cde26aaf860e3809e67f66142112319a69c216527e5bcb1b8a2b8f6

src/interfaces/wallet.h

@@ -408,6 +408,7 @@ struct WalletTx
     int64_t time;
     std::map<std::string, std::string> value_map;
     bool is_coinbase;
+    bool is_platform_transfer{false};
     bool is_denominate;
 };
 

src/primitives/transaction.h

@@ -264,6 +264,11 @@ class CTransaction
         return nVersion >= SPECIAL_VERSION;
     }
 
+    bool IsPlatformTransfer() const noexcept
+    {
+        return IsSpecialTxVersion() && nType == TRANSACTION_ASSET_UNLOCK;
+    }
+
     bool HasExtraPayloadField() const noexcept
     {
         return IsSpecialTxVersion() && nType != TRANSACTION_NORMAL;

src/qt/transactiondesc.cpp

@@ -93,6 +93,10 @@ QString TransactionDesc::toHTML(interfaces::Node& node, interfaces::Wallet& wall
     {
         strHTML += "<b>" + tr("Source") + ":</b> " + tr("Generated") + "<br>";
     }
+    else if (wtx.is_platform_transfer)
+    {
+        strHTML += "<b>" + tr("Source") + ":</b> " + tr("Platform Transfer") + "<br>";
+    }
     else if (wtx.value_map.count("from") && !wtx.value_map["from"].empty())
     {
         // Online transaction

src/qt/transactionrecord.cpp

@@ -39,7 +39,7 @@ QList<TransactionRecord> TransactionRecord::decomposeTransaction(interfaces::Wal
     auto node = interfaces::MakeNode();
     auto& coinJoinOptions = node->coinJoinOptions();
 
-    if (nNet > 0 || wtx.is_coinbase)
+    if (nNet > 0 || wtx.is_coinbase || wtx.is_platform_transfer)
     {
         //
         // Credit
@@ -74,6 +74,11 @@ QList<TransactionRecord> TransactionRecord::decomposeTransaction(interfaces::Wal
                     // Generated
                     sub.type = TransactionRecord::Generated;
                 }
+                if (wtx.is_platform_transfer)
+                {
+                    // Withdrawal from platform
+                    sub.type = TransactionRecord::PlatformTransfer;
+                }
 
                 parts.append(sub);
             }

src/qt/transactionrecord.h

@@ -96,7 +96,8 @@ class TransactionRecord
         CoinJoinCollateralPayment,
         CoinJoinMakeCollaterals,
         CoinJoinCreateDenominations,
-        CoinJoinSend
+        CoinJoinSend,
+        PlatformTransfer,
     };
 
     /** Number of confirmation recommended for accepting a transaction */

src/qt/transactiontablemodel.cpp

@@ -431,6 +431,8 @@ QString TransactionTableModel::formatTxType(const TransactionRecord *wtx) const
         return tr("Payment to yourself");
     case TransactionRecord::Generated:
         return tr("Mined");
+    case TransactionRecord::PlatformTransfer:
+        return tr("Platform Transfer");
 
     case TransactionRecord::CoinJoinMixing:
         return tr("%1 Mixing").arg(QString::fromStdString(gCoinJoinName));
@@ -443,9 +445,10 @@ QString TransactionTableModel::formatTxType(const TransactionRecord *wtx) const
     case TransactionRecord::CoinJoinSend:
         return tr("%1 Send").arg(QString::fromStdString(gCoinJoinName));
 
-    default:
-        return QString();
-    }
+    case TransactionRecord::Other:
+        break; // use fail-over here
+    } // no default case, so the compiler can warn about missing cases
+    return QString();
 }
 
 QVariant TransactionTableModel::txAddressDecoration(const TransactionRecord *wtx) const
@@ -473,14 +476,20 @@ QString TransactionTableModel::formatTxToAddress(const TransactionRecord *wtx, b
     case TransactionRecord::SendToAddress:
     case TransactionRecord::Generated:
     case TransactionRecord::CoinJoinSend:
+    case TransactionRecord::PlatformTransfer:
         return formatAddressLabel(wtx->strAddress, wtx->label, tooltip) + watchAddress;
     case TransactionRecord::SendToOther:
         return QString::fromStdString(wtx->strAddress) + watchAddress;
     case TransactionRecord::SendToSelf:
         return formatAddressLabel(wtx->strAddress, wtx->label, tooltip) + watchAddress;
-    default:
-        return tr("(n/a)") + watchAddress;
-    }
+    case TransactionRecord::CoinJoinMixing:
+    case TransactionRecord::CoinJoinCollateralPayment:
+    case TransactionRecord::CoinJoinMakeCollaterals:
+    case TransactionRecord::CoinJoinCreateDenominations:
+    case TransactionRecord::Other:
+        break; // use fail-over here
+    } // no default case, so the compiler can warn about missing cases
+    return tr("(n/a)") + watchAddress;
 }
 
 QVariant TransactionTableModel::addressColor(const TransactionRecord *wtx) const
@@ -491,6 +500,7 @@ QVariant TransactionTableModel::addressColor(const TransactionRecord *wtx) const
     case TransactionRecord::RecvWithAddress:
     case TransactionRecord::SendToAddress:
     case TransactionRecord::Generated:
+    case TransactionRecord::PlatformTransfer:
     case TransactionRecord::CoinJoinSend:
     case TransactionRecord::RecvWithCoinJoin:
         {
@@ -504,9 +514,11 @@ QVariant TransactionTableModel::addressColor(const TransactionRecord *wtx) const
     case TransactionRecord::CoinJoinMakeCollaterals:
     case TransactionRecord::CoinJoinCollateralPayment:
         return GUIUtil::getThemedQColor(GUIUtil::ThemedColor::BAREADDRESS);
-    default:
+    case TransactionRecord::SendToOther:
+    case TransactionRecord::RecvFromOther:
+    case TransactionRecord::Other:
         break;
-    }
+    } // no default case, so the compiler can warn about missing cases
     return GUIUtil::getThemedQColor(GUIUtil::ThemedColor::DEFAULT);
 }
 
@@ -530,6 +542,7 @@ QVariant TransactionTableModel::amountColor(const TransactionRecord *rec) const
     case TransactionRecord::RecvWithCoinJoin:
     case TransactionRecord::RecvWithAddress:
     case TransactionRecord::RecvFromOther:
+    case TransactionRecord::PlatformTransfer:
         return GUIUtil::getThemedQColor(GUIUtil::ThemedColor::GREEN);
     case TransactionRecord::CoinJoinSend:
     case TransactionRecord::SendToAddress:

src/qt/transactionview.cpp

@@ -90,6 +90,7 @@ TransactionView::TransactionView(QWidget* parent) :
     typeWidget->addItem(tr("%1 Collateral Payment").arg(strCoinJoinName), TransactionFilterProxy::TYPE(TransactionRecord::CoinJoinCollateralPayment));
     typeWidget->addItem(tr("To yourself"), TransactionFilterProxy::TYPE(TransactionRecord::SendToSelf));
     typeWidget->addItem(tr("Mined"), TransactionFilterProxy::TYPE(TransactionRecord::Generated));
+    typeWidget->addItem(tr("Platform Transfer"), TransactionFilterProxy::TYPE(TransactionRecord::PlatformTransfer));
     typeWidget->addItem(tr("Other"), TransactionFilterProxy::TYPE(TransactionRecord::Other));
     typeWidget->setCurrentIndex(settings.value("transactionType").toInt());
 

src/wallet/interfaces.cpp

@@ -81,6 +81,7 @@ WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
     result.time = wtx.GetTxTime();
     result.value_map = wtx.mapValue;
     result.is_coinbase = wtx.IsCoinBase();
+    result.is_platform_transfer = wtx.IsPlatformTransfer();
     // The determination of is_denominate is based on simplified checks here because in this part of the code
     // we only want to know about mixing transactions belonging to this specific wallet.
     result.is_denominate = wtx.tx->vin.size() == wtx.tx->vout.size() && // Number of inputs is same as number of outputs

src/wallet/rpcwallet.cpp

@@ -167,6 +167,8 @@ static void WalletTxToJSON(interfaces::Chain& chain, const CWalletTx& wtx, UniVa
     entry.pushKV("chainlock", chainlock);
     if (wtx.IsCoinBase())
         entry.pushKV("generated", true);
+    if (wtx.IsPlatformTransfer())
+        entry.pushKV("platform-transfer", true);
     if (confirms > 0)
     {
         entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex());
@@ -1419,6 +1421,10 @@ static void ListTransactions(const CWallet* const pwallet, const CWalletTx& wtx,
                 else
                     entry.pushKV("category", "generate");
             }
+            else if (wtx.IsPlatformTransfer())
+            {
+                entry.pushKV("category", "platform-transfer");
+            }
             else
             {
                 entry.pushKV("category", "receive");
@@ -1483,7 +1489,8 @@ static RPCHelpMan listtransactions()
                             "\"receive\"               Non-coinbase transactions received.\n"
                             "\"generate\"              Coinbase transactions received with more than 100 confirmations.\n"
                             "\"immature\"              Coinbase transactions received with 100 or fewer confirmations.\n"
-                            "\"orphan\"                Orphaned coinbase transactions received.\n"},
+                            "\"orphan\"                Orphaned coinbase transactions received.\n"
+                            "\"platform-transfer\"     Platform Transfer transactions received.\n"},
                         {RPCResult::Type::STR_AMOUNT, "amount", "The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n"
                              "for all other categories"},
                         {RPCResult::Type::STR, "label", "A comment for the address/transaction, if any"},
@@ -1599,7 +1606,8 @@ static RPCHelpMan listsinceblock()
                             "\"receive\"               Non-coinbase transactions received.\n"
                             "\"generate\"              Coinbase transactions received with more than 100 confirmations.\n"
                             "\"immature\"              Coinbase transactions received with 100 or fewer confirmations.\n"
-                            "\"orphan\"                Orphaned coinbase transactions received.\n"},
+                            "\"orphan\"                Orphaned coinbase transactions received.\n"
+                            "\"platform-transfer\"     Platform Transfer transactions received.\n"},
                         {RPCResult::Type::STR_AMOUNT, "amount", "The amount in " + CURRENCY_UNIT + ". This is negative for the 'send' category, and is positive\n"
                             "for all other categories"},
                         {RPCResult::Type::NUM, "vout", "the vout value"},
@@ -1740,7 +1748,8 @@ static RPCHelpMan gettransaction()
                                         "\"receive\"               Non-coinbase transactions received.\n"
                                         "\"generate\"              Coinbase transactions received with more than 100 confirmations.\n"
                                         "\"immature\"              Coinbase transactions received with 100 or fewer confirmations.\n"
-                                        "\"orphan\"                Orphaned coinbase transactions received.\n"},
+                                        "\"orphan\"                Orphaned coinbase transactions received.\n"
+                                        "\"platform-transfer\"     Platform Transfer transactions received.\n"},
                                     {RPCResult::Type::STR_AMOUNT, "amount", "The amount in " + CURRENCY_UNIT},
                                     {RPCResult::Type::STR, "label", "A comment for the address/transaction, if any"},
                                     {RPCResult::Type::NUM, "vout", "the vout value"},

src/wallet/wallet.h

@@ -591,6 +591,7 @@ class CWalletTx
     void setConfirmed() { m_confirm.status = CWalletTx::CONFIRMED; }
     const uint256& GetHash() const { return tx->GetHash(); }
     bool IsCoinBase() const { return tx->IsCoinBase(); }
+    bool IsPlatformTransfer() const { return tx->IsPlatformTransfer(); }
     bool IsImmatureCoinBase() const;
 
     // Disable copying of CWalletTx objects to prevent bugs where instances get

test/functional/feature_asset_locks.py

@@ -41,6 +41,7 @@
     get_bip9_details,
     hex_str_to_bytes,
 )
+from test_framework.wallet_util import bytes_to_wif
 
 llmq_type_test = 106 # LLMQType::LLMQ_TEST_PLATFORM
 tiny_amount = int(Decimal("0.0007") * COIN)
@@ -257,6 +258,8 @@ def run_test(self):
 
         key = ECKey()
         key.generate()
+        privkey = bytes_to_wif(key.get_bytes())
+        node_wallet.importprivkey(privkey)
         pubkey = key.get_pubkey().get_bytes()
 
         self.test_asset_locks(node_wallet, node, pubkey)
@@ -478,15 +481,31 @@ def test_withdrawal_limits(self, node_wallet, node, pubkey):
         self.check_mempool_result(tx=asset_unlock_tx_full, result_expected={'allowed': True, 'fees': {'base': Decimal(str(tiny_amount / COIN))}})
 
         txid_in_block = self.send_tx(asset_unlock_tx_full)
+        expected_balance = (Decimal(self.get_credit_pool_balance()) - Decimal(tiny_amount))
         node.generate(1)
         self.sync_all()
-        self.log.info("Check txid_in_block was mined...")
+        self.log.info("Check txid_in_block was mined")
         block = node.getblock(node.getbestblockhash())
         assert txid_in_block in block['tx']
         self.validate_credit_pool_balance(0)
 
+        self.log.info(f"Check status of withdrawal and try to spend it")
+        withdrawal_status = node_wallet.gettransaction(txid_in_block)
+        assert_equal(withdrawal_status['amount'] * COIN, expected_balance)
+        assert_equal(withdrawal_status['details'][0]['category'], 'platform-transfer')
+
+        spend_withdrawal_hex = node_wallet.createrawtransaction([{'txid': txid_in_block, 'vout' : 0}], { node_wallet.getnewaddress() : (expected_balance - Decimal(tiny_amount)) / COIN})
+        spend_withdrawal_hex = node_wallet.signrawtransactionwithwallet(spend_withdrawal_hex)['hex']
+        spend_withdrawal = tx_from_hex(spend_withdrawal_hex)
+        self.check_mempool_result(tx=spend_withdrawal, result_expected={'allowed': True, 'fees': {'base': Decimal(str(tiny_amount / COIN))}})
+        spend_txid_in_block = self.send_tx(spend_withdrawal)
+
+        node.generate(1)
+        block = node.getblock(node.getbestblockhash())
+        assert spend_txid_in_block in block['tx']
+
         self.log.info("Fast forward to the next day to reset all current unlock limits...")
-        self.slowly_generate_batch(blocks_in_one_day  + 1)
+        self.slowly_generate_batch(blocks_in_one_day)
         self.mine_quorum(llmq_type_name="llmq_test_platform", llmq_type=106)
 
         total = self.get_credit_pool_balance()