From e239eed6de4e9f557558b0eb8933e5bb6872b24f Mon Sep 17 00:00:00 2001
From: Nik Bougalis <nikb@bougalis.net>
Date: Mon, 18 Mar 2019 16:18:42 -0700
Subject: [PATCH] Remove obsolete code

---
 src/ripple/rpc/impl/RPCHelpers.cpp | 80 ------------------------------
 1 file changed, 80 deletions(-)

diff --git a/src/ripple/rpc/impl/RPCHelpers.cpp b/src/ripple/rpc/impl/RPCHelpers.cpp
index 79c45fdc9..3162ffc7d 100644
--- a/src/ripple/rpc/impl/RPCHelpers.cpp
+++ b/src/ripple/rpc/impl/RPCHelpers.cpp
@@ -394,86 +394,6 @@ parseAccountIds(Json::Value const& jvArray)
     return result;
 }
 
-void
-addPaymentDeliveredAmount(Json::Value& meta, RPC::Context& context,
-    std::shared_ptr<Transaction> transaction, TxMeta::pointer transactionMeta)
-{
-    // We only want to add a "delivered_amount" field if the transaction
-    // succeeded - otherwise nothing could have been delivered.
-    if (! transaction)
-        return;
-
-    auto const serializedTx = transaction->getSTransaction ();
-    if (! serializedTx)
-        return;
-
-    {
-        // Only include this field for Payment and CheckCash transactions.
-        TxType const tt {serializedTx->getTxnType()};
-        if ((tt != ttPAYMENT) && (tt != ttCHECK_CASH))
-            return;
-
-        // Only include this field for CheckCash transactions if the fix
-        // is enabled.
-        if (tt == ttCHECK_CASH)
-        {
-            auto const view = context.app.openLedger().current();
-            if (!view || !view->rules().enabled (fix1623))
-                return;
-        }
-    }
-
-    if (transactionMeta)
-    {
-        if (transactionMeta->getResultTER() != tesSUCCESS)
-            return;
-
-        // If the transaction explicitly specifies a DeliveredAmount in the
-        // metadata then we use it.
-        if (transactionMeta->hasDeliveredAmount ())
-        {
-            meta[jss::delivered_amount] =
-                transactionMeta->getDeliveredAmount ().getJson (1);
-            return;
-        }
-    }
-    else if (transaction->getResult() != tesSUCCESS)
-    {
-        return;
-    }
-
-    if (serializedTx->isFieldPresent (sfAmount))
-    {
-        // Ledger 4594095 is the first ledger in which the DeliveredAmount field
-        // was present when a partial payment was made and its absence indicates
-        // that the amount delivered is listed in the Amount field.
-        if (transaction->getLedger () >= 4594095)
-        {
-            meta[jss::delivered_amount] =
-                serializedTx->getFieldAmount (sfAmount).getJson (1);
-            return;
-        }
-
-        // If the ledger closed long after the DeliveredAmount code was deployed
-        // then its absence indicates that the amount delivered is listed in the
-        // Amount field. DeliveredAmount went live January 24, 2014.
-        using namespace std::chrono_literals;
-        auto const ct =
-            context.ledgerMaster.getCloseTimeBySeq (transaction->getLedger ());
-        if (ct && (*ct > NetClock::time_point{446000000s}))
-        {
-            // 446000000 is 2014-02-18 00:53:20 UTC, well after DeliveredAmount went live
-            meta[jss::delivered_amount] =
-                serializedTx->getFieldAmount (sfAmount).getJson (1);
-            return;
-        }
-    }
-
-    // Otherwise we report "unavailable" which cannot be parsed into a
-    // sensible amount.
-    meta[jss::delivered_amount] = Json::Value ("unavailable");
-}
-
 void
 injectSLE(Json::Value& jv, SLE const& sle)
 {