From e737a9565a6b78639b74511d026339c1b54bca1a Mon Sep 17 00:00:00 2001 From: Dan Date: Sun, 22 Oct 2017 17:44:03 -0230 Subject: Improve customize gas modal error handling --- ui/app/components/customize-gas-modal/index.js | 144 +++++++++++++++++---- ui/app/components/pending-tx/confirm-send-ether.js | 2 +- ui/app/components/send/send-constants.js | 20 ++- ui/app/components/send/send-utils.js | 39 ++++++ ui/app/components/send/send-v2-container.js | 8 +- ui/app/css/itcss/components/send.scss | 20 ++- ui/app/selectors.js | 23 ++++ ui/app/send-v2.js | 33 ++--- 8 files changed, 230 insertions(+), 59 deletions(-) create mode 100644 ui/app/components/send/send-utils.js diff --git a/ui/app/components/customize-gas-modal/index.js b/ui/app/components/customize-gas-modal/index.js index 744891c47..710ee24c0 100644 --- a/ui/app/components/customize-gas-modal/index.js +++ b/ui/app/components/customize-gas-modal/index.js @@ -6,23 +6,46 @@ const actions = require('../../actions') const GasModalCard = require('./gas-modal-card') const { - MIN_GAS_PRICE, - MIN_GAS_LIMIT, + MIN_GAS_PRICE_DEC, + MIN_GAS_LIMIT_DEC, + MIN_GAS_PRICE_GWEI, } = require('../send/send-constants') -const { conversionUtil, multiplyCurrencies } = require('../../conversion-util') +const { + isBalanceSufficient, +} = require('../send/send-utils') + +const { + conversionUtil, + multiplyCurrencies, + conversionGreaterThan, +} = require('../../conversion-util') const { getGasPrice, getGasLimit, conversionRateSelector, + getSendAmount, + getSelectedToken, + getSendFrom, + getCurrentAccountWithSendEtherInfo, + getSelectedTokenToFiatRate, } = require('../../selectors') function mapStateToProps (state) { + const selectedToken = getSelectedToken(state) + const currentAccount = getSendFrom(state) || getCurrentAccountWithSendEtherInfo(state) + const conversionRate = conversionRateSelector(state) + return { gasPrice: getGasPrice(state), gasLimit: getGasLimit(state), - conversionRate: conversionRateSelector(state), + conversionRate, + amount: getSendAmount(state), + balance: currentAccount.balance, + primaryCurrency: selectedToken && selectedToken.symbol, + selectedToken, + amountConversionRate: selectedToken ? getSelectedTokenToFiatRate(state) : conversionRate, } } @@ -39,15 +62,26 @@ inherits(CustomizeGasModal, Component) function CustomizeGasModal (props) { Component.call(this) + const gasPrice = props.gasPrice || MIN_GAS_PRICE_DEC + const gasLimit = props.gasLimit || MIN_GAS_LIMIT_DEC + + const gasTotal = multiplyCurrencies(gasLimit, gasPrice, { + toNumericBase: 'hex', + multiplicandBase: 16, + multiplierBase: 16, + }) + this.state = { - gasPrice: props.gasPrice || MIN_GAS_PRICE, - gasLimit: props.gasLimit || MIN_GAS_LIMIT, + gasPrice, + gasLimit, + gasTotal, + error: null, } } module.exports = connect(mapStateToProps, mapDispatchToProps)(CustomizeGasModal) -CustomizeGasModal.prototype.save = function (gasPrice, gasLimit) { +CustomizeGasModal.prototype.save = function (gasPrice, gasLimit, gasTotal) { const { updateGasPrice, updateGasLimit, @@ -55,41 +89,101 @@ CustomizeGasModal.prototype.save = function (gasPrice, gasLimit) { updateGasTotal } = this.props - const newGasTotal = multiplyCurrencies(gasLimit, gasPrice, { - toNumericBase: 'hex', - multiplicandBase: 16, - multiplierBase: 16, - }) - updateGasPrice(gasPrice) updateGasLimit(gasLimit) - updateGasTotal(newGasTotal) + updateGasTotal(gasTotal) hideModal() } +CustomizeGasModal.prototype.validate = function ({ gasTotal, gasLimit }) { + const { + amount, + balance, + primaryCurrency, + selectedToken, + amountConversionRate, + conversionRate, + } = this.props + + let error = null + + const balanceIsSufficient = isBalanceSufficient({ + amount, + gasTotal, + balance, + primaryCurrency, + selectedToken, + amountConversionRate, + conversionRate, + }) + + if (!balanceIsSufficient) { + error = 'Insufficient balance for current gas total' + } + + const gasLimitTooLow = gasLimit && conversionGreaterThan( + { + value: MIN_GAS_LIMIT_DEC, + fromNumericBase: 'dec', + conversionRate, + }, + { + value: gasLimit, + fromNumericBase: 'hex', + }, + ) + + if (gasLimitTooLow) { + error = 'Gas limit must be at least 21000' + } + + this.setState({ error }) + return error +} + CustomizeGasModal.prototype.convertAndSetGasLimit = function (newGasLimit) { - const convertedGasLimit = conversionUtil(newGasLimit, { + const { gasPrice } = this.state + + const gasLimit = conversionUtil(newGasLimit, { fromNumericBase: 'dec', toNumericBase: 'hex', }) - this.setState({ gasLimit: convertedGasLimit }) + const gasTotal = multiplyCurrencies(gasLimit, gasPrice, { + toNumericBase: 'hex', + multiplicandBase: 16, + multiplierBase: 16, + }) + + this.validate({ gasTotal, gasLimit }) + + this.setState({ gasTotal, gasLimit }) } CustomizeGasModal.prototype.convertAndSetGasPrice = function (newGasPrice) { - const convertedGasPrice = conversionUtil(newGasPrice, { + const { gasLimit } = this.state + + const gasPrice = conversionUtil(newGasPrice, { fromNumericBase: 'dec', toNumericBase: 'hex', fromDenomination: 'GWEI', toDenomination: 'WEI', }) - this.setState({ gasPrice: convertedGasPrice }) + const gasTotal = multiplyCurrencies(gasLimit, gasPrice, { + toNumericBase: 'hex', + multiplicandBase: 16, + multiplierBase: 16, + }) + + this.validate({ gasTotal }) + + this.setState({ gasTotal, gasPrice }) } CustomizeGasModal.prototype.render = function () { const { hideModal, conversionRate } = this.props - const { gasPrice, gasLimit } = this.state + const { gasPrice, gasLimit, gasTotal, error } = this.state const convertedGasPrice = conversionUtil(gasPrice, { fromNumericBase: 'hex', @@ -120,7 +214,7 @@ CustomizeGasModal.prototype.render = function () { h(GasModalCard, { value: convertedGasPrice, - min: MIN_GAS_PRICE, + min: MIN_GAS_PRICE_GWEI, // max: 1000, step: 1, onChange: value => this.convertAndSetGasPrice(value), @@ -130,7 +224,7 @@ CustomizeGasModal.prototype.render = function () { h(GasModalCard, { value: convertedGasLimit, - min: MIN_GAS_LIMIT, + min: 1, // max: 100000, step: 1, onChange: value => this.convertAndSetGasLimit(value), @@ -141,6 +235,10 @@ CustomizeGasModal.prototype.render = function () { ]), h('div.send-v2__customize-gas__footer', {}, [ + + error && h('div.send-v2__customize-gas__error-message', [ + error, + ]), h('div.send-v2__customize-gas__revert', { onClick: () => console.log('Revert'), @@ -151,8 +249,8 @@ CustomizeGasModal.prototype.render = function () { onClick: this.props.hideModal, }, ['CANCEL']), - h('div.send-v2__customize-gas__save', { - onClick: () => this.save(gasPrice, gasLimit), + h(`div.send-v2__customize-gas__save${error ? '__error' : ''}`, { + onClick: () => !error && this.save(gasPrice, gasLimit, gasTotal), }, ['SAVE']), ]) diff --git a/ui/app/components/pending-tx/confirm-send-ether.js b/ui/app/components/pending-tx/confirm-send-ether.js index 7162c7122..64da630f6 100644 --- a/ui/app/components/pending-tx/confirm-send-ether.js +++ b/ui/app/components/pending-tx/confirm-send-ether.js @@ -50,7 +50,7 @@ ConfirmSendEther.prototype.getAmount = function () { const { conversionRate, currentCurrency } = this.props const txMeta = this.gatherTxMeta() const txParams = txMeta.txParams || {} - console.log(`conversionRate, currentCurrency`, conversionRate, currentCurrency); + const FIAT = conversionUtil(txParams.value, { fromNumericBase: 'hex', toNumericBase: 'dec', diff --git a/ui/app/components/send/send-constants.js b/ui/app/components/send/send-constants.js index a819a8c28..8b56607cc 100644 --- a/ui/app/components/send/send-constants.js +++ b/ui/app/components/send/send-constants.js @@ -3,12 +3,19 @@ const { multiplyCurrencies } = require('../../conversion-util') const MIN_GAS_PRICE_GWEI = '1' const GWEI_FACTOR = '1e9' -const MIN_GAS_PRICE = multiplyCurrencies(GWEI_FACTOR, MIN_GAS_PRICE_GWEI, { +const MIN_GAS_PRICE_HEX = multiplyCurrencies(GWEI_FACTOR, MIN_GAS_PRICE_GWEI, { multiplicandBase: 16, multiplierBase: 16, + toNumericBase: 'hex', +}) +const MIN_GAS_PRICE_DEC = multiplyCurrencies(GWEI_FACTOR, MIN_GAS_PRICE_GWEI, { + multiplicandBase: 16, + multiplierBase: 16, + toNumericBase: 'dec', }) -const MIN_GAS_LIMIT = (21000).toString(16) -const MIN_GAS_TOTAL = multiplyCurrencies(MIN_GAS_LIMIT, MIN_GAS_PRICE, { +const MIN_GAS_LIMIT_HEX = (21000).toString(16) +const MIN_GAS_LIMIT_DEC = 21000 +const MIN_GAS_TOTAL = multiplyCurrencies(MIN_GAS_LIMIT_HEX, MIN_GAS_PRICE_HEX, { toNumericBase: 'hex', multiplicandBase: 16, multiplierBase: 16, @@ -16,8 +23,9 @@ const MIN_GAS_TOTAL = multiplyCurrencies(MIN_GAS_LIMIT, MIN_GAS_PRICE, { module.exports = { MIN_GAS_PRICE_GWEI, - GWEI_FACTOR, - MIN_GAS_PRICE, - MIN_GAS_LIMIT, + MIN_GAS_PRICE_HEX, + MIN_GAS_PRICE_DEC, + MIN_GAS_LIMIT_HEX, + MIN_GAS_LIMIT_DEC, MIN_GAS_TOTAL, } diff --git a/ui/app/components/send/send-utils.js b/ui/app/components/send/send-utils.js new file mode 100644 index 000000000..bf096d610 --- /dev/null +++ b/ui/app/components/send/send-utils.js @@ -0,0 +1,39 @@ +const { addCurrencies, conversionGreaterThan } = require('../../conversion-util') + +function isBalanceSufficient({ + amount, + gasTotal, + balance, + primaryCurrency, + selectedToken, + amountConversionRate, + conversionRate, +}) { + const totalAmount = addCurrencies(amount, gasTotal, { + aBase: 16, + bBase: 16, + toNumericBase: 'hex', + }) + + const balanceIsSufficient = conversionGreaterThan( + { + value: balance, + fromNumericBase: 'hex', + fromCurrency: primaryCurrency, + conversionRate, + }, + { + value: totalAmount, + fromNumericBase: 'hex', + conversionRate: amountConversionRate, + fromCurrency: selectedToken || primaryCurrency, + conversionRate: amountConversionRate, + }, + ) + + return balanceIsSufficient +} + +module.exports = { + isBalanceSufficient, +} \ No newline at end of file diff --git a/ui/app/components/send/send-v2-container.js b/ui/app/components/send/send-v2-container.js index 80b52a3ab..fb2634de2 100644 --- a/ui/app/components/send/send-v2-container.js +++ b/ui/app/components/send/send-v2-container.js @@ -17,6 +17,7 @@ const { getAddressBook, getSendFrom, getCurrentCurrency, + getSelectedTokenToFiatRate, } = require('../../selectors') module.exports = connect(mapStateToProps, mapDispatchToProps)(SendEther) @@ -26,7 +27,6 @@ function mapStateToProps (state) { const selectedAddress = getSelectedAddress(state) const selectedToken = getSelectedToken(state) const tokenExchangeRates = state.metamask.tokenExchangeRates - const selectedTokenExchangeRate = getSelectedTokenExchangeRate(state) const conversionRate = conversionRateSelector(state) let data; @@ -40,11 +40,7 @@ function mapStateToProps (state) { primaryCurrency = selectedToken.symbol - tokenToFiatRate = multiplyCurrencies( - conversionRate, - selectedTokenExchangeRate, - { toNumericBase: 'dec' } - ) + tokenToFiatRate = getSelectedTokenToFiatRate(state) } return { diff --git a/ui/app/css/itcss/components/send.scss b/ui/app/css/itcss/components/send.scss index c4efeccf0..d2415f26c 100644 --- a/ui/app/css/itcss/components/send.scss +++ b/ui/app/css/itcss/components/send.scss @@ -738,6 +738,7 @@ align-items: center; justify-content: space-between; font-size: 22px; + position: relative; } &__buttons { @@ -747,7 +748,7 @@ margin-right: 21.25px; } - &__revert, &__cancel, &__save { + &__revert, &__cancel, &__save, &__save__error { display: flex; justify-content: center; align-items: center; @@ -760,7 +761,7 @@ margin-left: 21.25px; } - &__cancel, &__save { + &__cancel, &__save, &__save__error { height: 34.64px; width: 85.74px; border: 1px solid $dusty-gray; @@ -769,6 +770,21 @@ font-size: 12px; color: $dusty-gray; } + + &__save__error { + opacity: 0.5; + cursor: auto; + } + + &__error-message { + display: block; + position: absolute; + top: 4px; + right: 4px; + font-size: 12px; + line-height: 12px; + color: $red; + } } &__gas-modal-card { diff --git a/ui/app/selectors.js b/ui/app/selectors.js index 4c3d21d33..3a15cef4c 100644 --- a/ui/app/selectors.js +++ b/ui/app/selectors.js @@ -1,5 +1,9 @@ const valuesFor = require('./util').valuesFor +const { + multiplyCurrencies, +} = require('./conversion-util') + const selectors = { getSelectedAddress, getSelectedIdentity, @@ -16,6 +20,8 @@ const selectors = { getAddressBook, getSendFrom, getCurrentCurrency, + getSendAmount, + getSelectedTokenToFiatRate, } module.exports = selectors @@ -123,6 +129,23 @@ function getSendFrom (state) { return state.metamask.send.from } +function getSendAmount (state) { + return state.metamask.send.amount +} + function getCurrentCurrency (state) { return state.metamask.currentCurrency } + +function getSelectedTokenToFiatRate (state) { + const selectedTokenExchangeRate = getSelectedTokenExchangeRate(state) + const conversionRate = conversionRateSelector(state) + + const tokenToFiatRate = multiplyCurrencies( + conversionRate, + selectedTokenExchangeRate, + { toNumericBase: 'dec' } + ) + + return tokenToFiatRate +} diff --git a/ui/app/send-v2.js b/ui/app/send-v2.js index 4986edf5f..16e4d7801 100644 --- a/ui/app/send-v2.js +++ b/ui/app/send-v2.js @@ -19,6 +19,9 @@ const { conversionGreaterThan, addCurrencies, } = require('./conversion-util') +const { + isBalanceSufficient, +} = require('./components/send/send-utils.js') const { isValidAddress } = require('./util') module.exports = SendTransactionScreen @@ -237,28 +240,16 @@ SendTransactionScreen.prototype.validateAmount = function (value) { let amountError = null - const totalAmount = addCurrencies(amount, gasTotal, { - aBase: 16, - bBase: 16, - toNumericBase: 'hex', + const sufficientBalance = isBalanceSufficient({ + amount, + gasTotal, + balance, + primaryCurrency, + selectedToken, + amountConversionRate, + conversionRate, }) - const sufficientBalance = conversionGreaterThan( - { - value: balance, - fromNumericBase: 'hex', - fromCurrency: primaryCurrency, - conversionRate, - }, - { - value: totalAmount, - fromNumericBase: 'hex', - conversionRate: amountConversionRate, - fromCurrency: selectedToken || primaryCurrency, - conversionRate: amountConversionRate, - }, - ) - const amountLessThanZero = conversionGreaterThan( { value: 0, fromNumericBase: 'dec' }, { value: amount, fromNumericBase: 'hex' }, @@ -387,7 +378,7 @@ SendTransactionScreen.prototype.renderFooter = function () { clearSend, errors: { amount: amountError, to: toError } } = this.props - + const noErrors = amountError === null && toError === null const errorClass = noErrors ? '' : '__disabled' -- cgit