From 320b65a8bb94abf2a77b1bc92ecdbef65a0ad96f Mon Sep 17 00:00:00 2001
From: NejcZdovc <nejc.zdovc@3zsistemi.si>
Date: Tue, 23 Jan 2018 23:16:26 +0100
Subject: [PATCH] Removes legacy code from BTC times

Resolves #12727

Auditors:

Test Plan:
---
 app/browser/api/ledger.js               | 19 +-------------
 test/unit/app/browser/api/ledgerTest.js | 34 -------------------------
 2 files changed, 1 insertion(+), 52 deletions(-)

diff --git a/app/browser/api/ledger.js b/app/browser/api/ledger.js
index f52377edfc7..7b384c027f0 100644
--- a/app/browser/api/ledger.js
+++ b/app/browser/api/ledger.js
@@ -1931,24 +1931,7 @@ const initialize = (state, paymentsEnabled) => {
 }
 
 const getContributionAmount = (state) => {
-  let amount = ledgerState.getContributionAmount(state)
-
-  // if amount is 15, or 20... the amount wasn't updated when changing
-  // from BTC to BAT (see https://github.com/brave/browser-laptop/issues/11719)
-  let updatedAmount
-  switch (amount) {
-    case 15: updatedAmount = 75; break
-    case 20: updatedAmount = 100; break
-  }
-
-  if (updatedAmount) {
-    if (clientOptions.verboseP) {
-      console.log('\nmigrating contribution amount of ' + amount + ' from USD to BAT (new amount is ' + updatedAmount + ')')
-    }
-    appActions.changeSetting(settings.PAYMENTS_CONTRIBUTION_AMOUNT, updatedAmount)
-    return updatedAmount
-  }
-  return amount
+  return ledgerState.getContributionAmount(state)
 }
 
 const onInitRead = (state, parsedData) => {
diff --git a/test/unit/app/browser/api/ledgerTest.js b/test/unit/app/browser/api/ledgerTest.js
index 24bee780b4d..610076d705b 100644
--- a/test/unit/app/browser/api/ledgerTest.js
+++ b/test/unit/app/browser/api/ledgerTest.js
@@ -280,40 +280,6 @@ describe('ledger api unit tests', function () {
         ledgerApi.onInitRead(defaultAppState, parsedLedgerData)
         assert(setPaymentInfoSpy.withArgs(10).calledOnce)
       })
-
-      describe('when contribution amount is still set to the USD amount (before BAT Mercury)', function () {
-        after(function () {
-          contributionAmount = 10
-        })
-        describe('when set to 15 USD', function () {
-          before(function () {
-            setPaymentInfoSpy.reset()
-            onChangeSettingSpy.reset()
-            contributionAmount = 15
-            ledgerApi.onInitRead(defaultAppState, parsedLedgerData)
-          })
-          it('converts to 75 BAT', function () {
-            assert(setPaymentInfoSpy.withArgs(75).calledOnce)
-          })
-          it('updates the setting', function () {
-            assert(onChangeSettingSpy.withArgs(settings.PAYMENTS_CONTRIBUTION_AMOUNT, 75).calledOnce)
-          })
-        })
-        describe('when set to 20 USD', function () {
-          before(function () {
-            setPaymentInfoSpy.reset()
-            onChangeSettingSpy.reset()
-            contributionAmount = 20
-            ledgerApi.onInitRead(defaultAppState, parsedLedgerData)
-          })
-          it('converts to 100 BAT', function () {
-            assert(setPaymentInfoSpy.withArgs(100).calledOnce)
-          })
-          it('updates the setting', function () {
-            assert(onChangeSettingSpy.withArgs(settings.PAYMENTS_CONTRIBUTION_AMOUNT, 100).calledOnce)
-          })
-        })
-      })
     })
 
     describe('checkBtcBatMigrated', function () {