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Order shapeshift transactions by time within the transactions list

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This commit is contained in:
Alexander Tseung 2019-01-14 14:34:37 -08:00 committed by Whymarrh Whitby
parent 2d7c9b3dac
commit 941a9a0fd9
1 changed files with 32 additions and 12 deletions
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44
ui/app/selectors/transactions.js
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@ -83,7 +83,7 @@ const insertOrderedNonce = (nonces, nonceToInsert) => {
for (let i = 0; i < nonces.length; i++) {
const nonce = nonces[i]
if (Number(hexToDecimal(nonce)) < Number(hexToDecimal(nonceToInsert))) {
if (Number(hexToDecimal(nonce)) > Number(hexToDecimal(nonceToInsert))) {
insertIndex = i
break
}
@ -138,17 +138,17 @@ const insertTransactionByTime = (transactions, transaction) => {
* @param {transactionGroup[]} transactionGroups - Array of transactionGroup objects.
* @param {transactionGroup} transactionGroup - transactionGroup object to be inserted into the
* array of transactionGroups.
* @returns {transactionGroup[]}
*/
const insertTransactionGroupByTime = (transactionGroups, transactionGroup) => {
const { primaryTransaction: { time } = {} } = transactionGroup
const { primaryTransaction: { time: groupToInsertTime } = {} } = transactionGroup
let insertIndex = transactionGroups.length
for (let i = 0; i < transactionGroups.length; i++) {
const txGroup = transactionGroups[i]
const { primaryTransaction: { time } = {} } = txGroup
if (txGroup.time > time) {
if (time > groupToInsertTime) {
insertIndex = i
break
}
@ -157,6 +157,22 @@ const insertTransactionGroupByTime = (transactionGroups, transactionGroup) => {
transactionGroups.splice(insertIndex, 0, transactionGroup)
}
/**
* @name mergeShapeshiftTransactionGroups
* @private
* @description Inserts (mutates) shapeshift transactionGroups into an array of nonce-ordered
* transactionGroups by time. Shapeshift transactionGroups need to be sorted by time within the list
* of transactions as they do not have nonces.
* @param {transactionGroup[]} orderedTransactionGroups - Array of transactionGroups ordered by
* nonce.
* @param {transactionGroup[]} shapeshiftTransactionGroups - Array of shapeshift transactionGroups
*/
const mergeShapeshiftTransactionGroups = (orderedTransactionGroups, shapeshiftTransactionGroups) => {
shapeshiftTransactionGroups.forEach(shapeshiftGroup => {
insertTransactionGroupByTime(orderedTransactionGroups, shapeshiftGroup)
})
}
/**
* @name nonceSortedTransactionsSelector
* @description Returns an array of transactionGroups sorted by nonce in ascending order.
@ -166,11 +182,12 @@ export const nonceSortedTransactionsSelector = createSelector(
transactionsSelector,
(transactions = []) => {
const unapprovedTransactionGroups = []
const shapeshiftTransactionGroups = []
const orderedNonces = []
const nonceToTransactionsMap = {}
transactions.forEach(transaction => {
const { txParams: { nonce } = {}, status, type, time: txTime } = transaction
const { txParams: { nonce } = {}, status, type, time: txTime, key } = transaction
if (typeof nonce === 'undefined') {
const transactionGroup = {
@ -181,7 +198,11 @@ export const nonceSortedTransactionsSelector = createSelector(
hasCancelled: false,
}
insertTransactionGroupByTime(unapprovedTransactionGroups, transactionGroup)
if (key === 'shapeshift') {
shapeshiftTransactionGroups.push(transactionGroup)
} else {
insertTransactionGroupByTime(unapprovedTransactionGroups, transactionGroup)
}
} else if (nonce in nonceToTransactionsMap) {
const nonceProps = nonceToTransactionsMap[nonce]
insertTransactionByTime(nonceProps.transactions, transaction)
@ -224,6 +245,7 @@ export const nonceSortedTransactionsSelector = createSelector(
})
const orderedTransactionGroups = orderedNonces.map(nonce => nonceToTransactionsMap[nonce])
mergeShapeshiftTransactionGroups(orderedTransactionGroups, shapeshiftTransactionGroups)
return unapprovedTransactionGroups.concat(orderedTransactionGroups)
}
)
@ -237,9 +259,7 @@ export const nonceSortedTransactionsSelector = createSelector(
export const nonceSortedPendingTransactionsSelector = createSelector(
nonceSortedTransactionsSelector,
(transactions = []) => (
transactions
.filter(({ primaryTransaction }) => primaryTransaction.status in pendingStatusHash)
.reverse()
transactions.filter(({ primaryTransaction }) => primaryTransaction.status in pendingStatusHash)
)
)
@ -252,9 +272,9 @@ export const nonceSortedPendingTransactionsSelector = createSelector(
export const nonceSortedCompletedTransactionsSelector = createSelector(
nonceSortedTransactionsSelector,
(transactions = []) => (
transactions.filter(({ primaryTransaction }) => {
return !(primaryTransaction.status in pendingStatusHash)
})
transactions
.filter(({ primaryTransaction }) => !(primaryTransaction.status in pendingStatusHash))
.reverse()
)
)