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65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
#include <test/jtx/trust.h>
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#include <test/jtx/Account.h>
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#include <xrpl/basics/contract.h>
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#include <xrpl/json/json_value.h>
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#include <xrpl/protocol/SField.h>
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#include <xrpl/protocol/STAmount.h>
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#include <xrpl/protocol/jss.h>
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#include <cstdint>
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#include <optional>
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#include <stdexcept>
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namespace xrpl::test::jtx {
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json::Value
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trust(Account const& account, STAmount const& amount, std::uint32_t flags)
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{
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if (isXRP(amount))
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Throw<std::runtime_error>("trust() requires IOU");
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json::Value jv;
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jv[jss::Account] = account.human();
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jv[jss::LimitAmount] = amount.getJson(JsonOptions::Values::None);
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jv[jss::TransactionType] = jss::TrustSet;
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jv[jss::Flags] = flags;
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return jv;
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}
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// This function overload is especially useful for modelling Authorised trust
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// lines. account (first function parameter) is the issuing authority, it
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// authorises peer (third function parameter) to hold a certain currency
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// (amount, the second function parameter)
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json::Value
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trust(Account const& account, STAmount const& amount, Account const& peer, std::uint32_t flags)
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{
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if (isXRP(amount))
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Throw<std::runtime_error>("trust() requires IOU");
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json::Value jv;
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jv[jss::Account] = account.human();
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{
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auto& ja = jv[jss::LimitAmount] = amount.getJson(JsonOptions::Values::None);
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ja[jss::issuer] = peer.human();
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}
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jv[jss::TransactionType] = jss::TrustSet;
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jv[jss::Flags] = flags;
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return jv;
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}
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json::Value
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claw(Account const& account, STAmount const& amount, std::optional<Account> const& mptHolder)
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{
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json::Value jv;
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jv[jss::Account] = account.human();
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jv[jss::Amount] = amount.getJson(JsonOptions::Values::None);
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jv[jss::TransactionType] = jss::Clawback;
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if (mptHolder)
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jv[sfHolder.jsonName] = mptHolder->human();
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return jv;
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}
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} // namespace xrpl::test::jtx
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