Fix hashCache for TransactionsList, fix sync issue

src/components/TransactionsList/index.js

@@ -124,23 +124,23 @@ class TransactionsList extends Component<Props> {
     withAccounts: false,
   }
 
-  componentWillReceiveProps(nextProps: Props) {
-    if (nextProps.transactions !== this.props.transactions) {
-      this._hashCache = this.getHashCache(nextProps.transactions)
+  shouldComponentUpdate(nextProps: Props) {
+    if (this._hashCache === null) {
+      return true
     }
-  }
 
-  shouldComponentUpdate(nextProps: Props) {
     return !isEqual(this._hashCache, this.getHashCache(nextProps.transactions))
   }
 
   getHashCache = (transactions: Array<TransactionType>) => transactions.map(t => t.hash)
 
-  _hashCache = this.getHashCache(this.props.transactions)
+  _hashCache = null
 
   render() {
     const { transactions, withAccounts } = this.props
 
+    this._hashCache = this.getHashCache(transactions)
+
     return (
       <Box flow={1}>
         <Box horizontal pt={4}>

src/helpers/btc.js

@@ -130,11 +130,13 @@ export async function getAccount({
           return nextPath(index + (gapLimit - 1))
         }
 
+        const balance = transactions.reduce((result, v) => {
+          result += v.balance
+          return result
+        }, 0)
+
         return {
-          balance: transactions.reduce((result, v) => {
-            result += v.balance
-            return result
-          }, 0),
+          balance,
           allAddresses,
           transactions,
           ...(lastAddress !== null

src/reducers/accounts.js

@@ -5,7 +5,6 @@ import { handleActions } from 'redux-actions'
 import every from 'lodash/every'
 import get from 'lodash/get'
 import reduce from 'lodash/reduce'
-import uniqBy from 'lodash/uniqBy'
 
 import type { State } from 'reducers'
 import type { Account, Accounts, AccountData } from 'types/common'
@@ -65,10 +64,7 @@ const handlers: Object = {
       const existingData = get(existingAccount, 'data', {})
       const data = get(account, 'data', {})
 
-      const transactions = uniqBy(
-        [...get(existingData, 'transactions', []), ...get(data, 'transactions', [])],
-        tx => tx.hash,
-      )
+      const transactions = get(data, 'transactions', [])
 
       const currentIndex = data.currentIndex
         ? data.currentIndex

src/renderer/events.js

@@ -83,7 +83,15 @@ export default ({ store, locked }: { store: Object, locked: boolean }) => {
             )
 
             if (currentAccountTransactions.length !== transactions.length) {
-              store.dispatch(updateAccount(account))
+              store.dispatch(
+                updateAccount({
+                  ...account,
+                  data: {
+                    ...account.data,
+                    transactions,
+                  },
+                }),
+              )
             }
           }
         },