Merge branch 'develop' into account-tracker-network-change

1 files changed, 58 insertions, 0 deletions

diff --git a/ui/app/selectors/transactions.js b/ui/app/selectors/transactions.js
new file mode 100644
index 000000000..3e9843722
--- /dev/null
+++ b/ui/app/selectors/transactions.js
@@ -0,0 +1,58 @@
+import { createSelector } from 'reselect'
+import { valuesFor } from '../util'
+import {
+  UNAPPROVED_STATUS,
+  APPROVED_STATUS,
+  SUBMITTED_STATUS,
+} from '../constants/transactions'
+
+import { selectedTokenAddressSelector } from './tokens'
+
+export const shapeShiftTxListSelector = state => state.metamask.shapeShiftTxList
+export const unapprovedMsgsSelector = state => state.metamask.unapprovedMsgs
+export const selectedAddressTxListSelector = state => state.metamask.selectedAddressTxList
+
+const pendingStatusHash = {
+  [UNAPPROVED_STATUS]: true,
+  [APPROVED_STATUS]: true,
+  [SUBMITTED_STATUS]: true,
+}
+
+export const transactionsSelector = createSelector(
+  selectedTokenAddressSelector,
+  unapprovedMsgsSelector,
+  shapeShiftTxListSelector,
+  selectedAddressTxListSelector,
+  (selectedTokenAddress, unapprovedMsgs = {}, shapeShiftTxList = [], transactions = []) => {
+    const unapprovedMsgsList = valuesFor(unapprovedMsgs)
+    const txsToRender = transactions.concat(unapprovedMsgsList, shapeShiftTxList)
+
+    return selectedTokenAddress
+      ? txsToRender
+        .filter(({ txParams }) => txParams && txParams.to === selectedTokenAddress)
+        .sort((a, b) => b.time - a.time)
+      : txsToRender
+        .sort((a, b) => b.time - a.time)
+  }
+)
+
+export const pendingTransactionsSelector = createSelector(
+  transactionsSelector,
+  (transactions = []) => (
+    transactions.filter(transaction => transaction.status in pendingStatusHash)
+  )
+)
+
+export const submittedPendingTransactionsSelector = createSelector(
+  transactionsSelector,
+  (transactions = []) => (
+    transactions.filter(transaction => transaction.status === SUBMITTED_STATUS)
+  )
+)
+
+export const completedTransactionsSelector = createSelector(
+  transactionsSelector,
+  (transactions = []) => (
+    transactions.filter(transaction => !(transaction.status in pendingStatusHash))
+  )
+)