From f3666d7468ed287e22c13a643af317e259acd02a Mon Sep 17 00:00:00 2001 From: Pavel Baykov Date: Thu, 10 Mar 2022 05:07:19 -0400 Subject: [PATCH] sidechain_withdrawal_transaction --- .../wallet/include/graphene/wallet/wallet.hpp | 23 ++++++ libraries/wallet/wallet.cpp | 78 +++++++++++++++++++ 2 files changed, 101 insertions(+) diff --git a/libraries/wallet/include/graphene/wallet/wallet.hpp b/libraries/wallet/include/graphene/wallet/wallet.hpp index 89ba5e85..cf193ec5 100644 --- a/libraries/wallet/include/graphene/wallet/wallet.hpp +++ b/libraries/wallet/include/graphene/wallet/wallet.hpp @@ -1567,6 +1567,28 @@ class wallet_api sidechain_type sidechain, bool broadcast = false); + /** Broadcast signed transaction for manually sidechain withdrawal + * @param son_name_or_id ID or name of the son account + * @param sidechain Sidechain type (bitcoin, HIVE, etc) + * @param peerplays_uid peerplays_uid + * @param transaction_id ID of transaction + * @param peerplays_from Sidechain address transaction from + * @param withdraw_sidechain Withdraw sidechain + * @param withdraw_address Withdraw address + * @param withdraw_currency Withdraw currency + * @param withdraw_amount Withdraw amount + * @returns the signed transaction. + */ + signed_transaction sidechain_withdrawal_transaction(const string &son_name_or_id, + const sidechain_type& sidechain, + const std::string &peerplays_uid, + const std::string &peerplays_transaction_id, + const chain::account_id_type &peerplays_from, + const sidechain_type& withdraw_sidechain, + const std::string &withdraw_address, + const std::string &withdraw_currency, + const string &withdraw_amount); + /** Retrieves all sidechain addresses owned by given account. * * @param account the name or id of the account who owns the address @@ -2723,6 +2745,7 @@ FC_API( graphene::wallet::wallet_api, (get_son_wallets) (add_sidechain_address) (delete_sidechain_address) + (sidechain_withdrawal_transaction) (get_sidechain_addresses_by_account) (get_sidechain_addresses_by_sidechain) (get_sidechain_address_by_account_and_sidechain) diff --git a/libraries/wallet/wallet.cpp b/libraries/wallet/wallet.cpp index 40c6f361..73915564 100644 --- a/libraries/wallet/wallet.cpp +++ b/libraries/wallet/wallet.cpp @@ -2361,6 +2361,63 @@ public: } FC_CAPTURE_AND_RETHROW() } + signed_transaction sidechain_withdrawal_transaction(const string &son_name_or_id, + const sidechain_type& sidechain, + const std::string &peerplays_uid, + const std::string &peerplays_transaction_id, + const chain::account_id_type &peerplays_from, + const sidechain_type& withdraw_sidechain, + const std::string &withdraw_address, + const std::string &withdraw_currency, + const string &withdraw_amount) + { try{ + const global_property_object& gpo = get_global_properties(); + const auto dynamic_props = get_dynamic_global_properties(); + const auto son_obj = get_son(son_name_or_id); + + fc::optional peerplays_asset = get_asset(withdraw_currency); + FC_ASSERT(peerplays_asset, "Could not find asset matching ${asset}", ("asset", peerplays_asset)); + const auto asset_val = peerplays_asset->amount_from_string(withdraw_amount); + const auto asset_price = peerplays_asset->options.core_exchange_rate; + + price withdraw_currency_price = {}; + if ("BTC" == withdraw_currency) { + fc::optional a = get_asset( gpo.parameters.btc_asset()); + withdraw_currency_price = a->options.core_exchange_rate; + } else + if ("HBD" == withdraw_currency) { + fc::optional a = get_asset( gpo.parameters.hbd_asset()); + withdraw_currency_price = a->options.core_exchange_rate; + } else + if ("HIVE" == withdraw_currency) { + fc::optional a = get_asset( gpo.parameters.hive_asset()); + withdraw_currency_price = a->options.core_exchange_rate; + } else { + FC_THROW("withdraw_currency ${withdraw_currency}", ("withdraw_currency", withdraw_currency)); + } + + //! Create transaction + signed_transaction son_wallet_withdraw_create_transaction; + son_wallet_withdraw_create_operation op; + op.payer = son_obj.son_account; + op.son_id = son_obj.id; + op.timestamp = dynamic_props.time; + op.block_num = dynamic_props.head_block_number; + op.sidechain = sidechain; + op.peerplays_uid = peerplays_uid; + op.peerplays_transaction_id = peerplays_transaction_id; + op.peerplays_from = peerplays_from; + op.peerplays_asset = asset(asset_val.amount * asset_price.base.amount / asset_price.quote.amount); + op.withdraw_sidechain = withdraw_sidechain; + op.withdraw_address = withdraw_address; + op.withdraw_currency = withdraw_currency; + op.withdraw_amount = asset_val.amount; + + son_wallet_withdraw_create_transaction.operations.push_back(op); + + return sign_transaction(son_wallet_withdraw_create_transaction, true); + } FC_CAPTURE_AND_RETHROW( (withdraw_currency) ) } + signed_transaction create_witness(string owner_account, string url, bool broadcast /* = false */) @@ -5308,6 +5365,27 @@ signed_transaction wallet_api::delete_sidechain_address(string account, return my->delete_sidechain_address(account, sidechain, broadcast); } +signed_transaction wallet_api::sidechain_withdrawal_transaction(const string &son_name_or_id, + const sidechain_type& sidechain, + const std::string &peerplays_uid, + const std::string &peerplays_transaction_id, + const chain::account_id_type &peerplays_from, + const sidechain_type& withdraw_sidechain, + const std::string &withdraw_address, + const std::string &withdraw_currency, + const string &withdraw_amount) +{ + return my->sidechain_withdrawal_transaction(son_name_or_id, + sidechain, + peerplays_uid, + peerplays_transaction_id, + peerplays_from, + withdraw_sidechain, + withdraw_address, + withdraw_currency, + withdraw_amount); +} + vector> wallet_api::get_sidechain_addresses_by_account(string account) { account_id_type account_id = get_account_id(account);