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Help users avoid insufficient gas prices in swaps (#9624)

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* Don't show average (slowest) button in custom gas modal while in swaps

* In swaps, show warning in custom gas modal if price set below average price

* Update ui/app/selectors/custom-gas.js

Co-authored-by: Erik Marks <25517051+rekmarks@users.noreply.github.com>

* Fix typo

Co-authored-by: Erik Marks <25517051+rekmarks@users.noreply.github.com>
This commit is contained in:
Dan J Miller 2020-10-17 06:43:51 -02:30 committed by GitHub
parent e546314e3f
commit 3191d9e014
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 24 additions and 16 deletions
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2
ui/app/components/app/gas-customization/gas-modal-page-container/gas-modal-page-container.container.js
View File

@ -158,7 +158,7 @@ const mapStateToProps = (state, ownProps) => {
newTotalFiat,
currentTimeEstimate,
blockTime: getBasicGasEstimateBlockTime(state),
customPriceIsSafe: isCustomPriceSafe(state),
customPriceIsSafe: isCustomPriceSafe(state, isSwap),
maxModeOn,
gasPriceButtonGroupProps: {
buttonDataLoading,

31
ui/app/selectors/custom-gas.js
View File

@ -88,16 +88,31 @@ export function getSafeLowEstimate (state) {
return safeLow
}
export function isCustomPriceSafe (state) {
export function getAverageEstimate (state) {
const {
gas: {
basicEstimates: {
average,
},
},
} = state
return average
}
export function isCustomPriceSafe (state, averageIsSafe) {
const safeLow = getSafeLowEstimate(state)
const average = getAverageEstimate(state)
const safeMinimumPrice = averageIsSafe ? average : safeLow
const customGasPrice = getCustomGasPrice(state)
if (!customGasPrice) {
return true
}
if (safeLow === null) {
return null
if (safeMinimumPrice === null) {
return false
}
const customPriceSafe = conversionGreaterThan(
@ -107,7 +122,7 @@ export function isCustomPriceSafe (state) {
fromDenomination: 'WEI',
toDenomination: 'GWEI',
},
{ value: safeLow, fromNumericBase: 'dec' },
{ value: safeMinimumPrice, fromNumericBase: 'dec' },
)
return customPriceSafe
@ -216,7 +231,7 @@ export function getRenderableBasicEstimateData (state, gasLimit, useFastestButto
},
} = state
const slowEstimatData = {
const slowEstimateData = {
gasEstimateType: GAS_ESTIMATE_TYPES.SLOW,
feeInPrimaryCurrency: getRenderableEthFee(safeLow, gasLimit),
feeInSecondaryCurrency: showFiat
@ -234,7 +249,7 @@ export function getRenderableBasicEstimateData (state, gasLimit, useFastestButto
timeEstimate: avgWait && getRenderableTimeEstimate(avgWait),
priceInHexWei: getGasPriceInHexWei(average),
}
const fastEstimatData = {
const fastEstimateData = {
gasEstimateType: GAS_ESTIMATE_TYPES.FAST,
feeInPrimaryCurrency: getRenderableEthFee(fast, gasLimit),
feeInSecondaryCurrency: showFiat
@ -254,8 +269,8 @@ export function getRenderableBasicEstimateData (state, gasLimit, useFastestButto
}
return useFastestButtons
? [averageEstimateData, fastEstimatData, fastestEstimateData]
: [slowEstimatData, averageEstimateData, fastEstimatData]
? [fastEstimateData, fastestEstimateData]
: [slowEstimateData, averageEstimateData, fastEstimateData]
}
export function getRenderableEstimateDataForSmallButtonsFromGWEI (state) {

7
ui/app/selectors/tests/custom-gas.test.js
View File

@ -346,13 +346,6 @@ describe('custom-gas selectors', function () {
},
{
expectedResult: [
{
gasEstimateType: 'AVERAGE',
feeInPrimaryCurrency: '0.000147 ETH',
feeInSecondaryCurrency: '$0.38',
priceInHexWei: '0x1a13b8600',
timeEstimate: '~10 min 6 sec',
},
{
gasEstimateType: 'FAST',
feeInSecondaryCurrency: '$0.54',