bugfix: Real-time incoming transactions are sorted incorrectly

.github/workflows/checks.yml

@@ -95,6 +95,8 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Setup node
         uses: actions/setup-node@v4
@@ -115,7 +117,7 @@ jobs:
         run: yarn --frozen-lockfile --ignore-optional
 
       - name: Run Jest
-        run: yarn test:jest --onlyChanged=${{ github.event_name == 'pull_request' }} --passWithNoTests
+        run: yarn test:jest ${{ github.event_name == 'pull_request' && '--changedSince=origin/main' || '' }} --passWithNoTests
 
   pw_affected_tests:
     name: Resolve affected Playwright tests

ui/address/AddressTxs.tsx

@@ -20,6 +20,7 @@ import Pagination from 'ui/shared/pagination/Pagination';
 import useQueryWithPages from 'ui/shared/pagination/useQueryWithPages';
 import getSortParamsFromValue from 'ui/shared/sort/getSortParamsFromValue';
 import getSortValueFromQuery from 'ui/shared/sort/getSortValueFromQuery';
+import { sortTxsFromSocket } from 'ui/txs/sortTxs';
 import TxsWithAPISorting from 'ui/txs/TxsWithAPISorting';
 import { SORT_OPTIONS } from 'ui/txs/useTxsSort';
 
@@ -85,7 +86,7 @@ const AddressTxs = ({ scrollRef, overloadCount = OVERLOAD_COUNT }: Props) => {
     addressTxsQuery.onFilterChange({ filter: newVal });
   }, [ addressTxsQuery ]);
 
-  const handleNewSocketMessage: SocketMessage.AddressTxs['handler'] = (payload) => {
+  const handleNewSocketMessage: SocketMessage.AddressTxs['handler'] = React.useCallback((payload) => {
     setSocketAlert('');
 
     queryClient.setQueryData(
@@ -123,10 +124,10 @@ const AddressTxs = ({ scrollRef, overloadCount = OVERLOAD_COUNT }: Props) => {
           items: [
             ...newItems,
             ...prevData.items,
-          ],
+          ].sort(sortTxsFromSocket(sort)),
         };
       });
-  };
+  }, [ currentAddress, filterValue, overloadCount, queryClient, sort ]);
 
   const handleSocketClose = React.useCallback(() => {
     setSocketAlert('Connection is lost. Please refresh the page to load new transactions.');

ui/txs/sortTxs.test.ts

@@ -0,0 +1,79 @@
+import type { Transaction } from 'types/api/transaction';
+
+import sortTxs, { sortTxsFromSocket } from './sortTxs';
+
+describe('sortTxs', () => {
+  it('should sort transactions by value in descending order', () => {
+    const txs = [
+      { value: '42' },
+      { value: '11' },
+      { value: '24' },
+    ] as Array<Transaction>;
+    const result = txs.sort(sortTxs('value-desc'));
+    expect(result).toEqual([
+      { value: '42' },
+      { value: '24' },
+      { value: '11' },
+    ]);
+  });
+
+  it('should sort transactions by value in ascending order', () => {
+    const txs = [
+      { value: '42' },
+      { value: '11' },
+      { value: '24' },
+    ] as Array<Transaction>;
+    const result = txs.sort(sortTxs('value-asc'));
+    expect(result).toEqual([
+      { value: '11' },
+      { value: '24' },
+      { value: '42' },
+    ]);
+  });
+
+  it('should sort transactions by fee in descending order', () => {
+    const txs = [
+      { fee: { value: '42' } },
+      { fee: { value: '11' } },
+      { fee: { value: '24' } },
+    ] as Array<Transaction>;
+    const result = txs.sort(sortTxs('fee-desc'));
+    expect(result).toEqual([
+      { fee: { value: '42' } },
+      { fee: { value: '24' } },
+      { fee: { value: '11' } },
+    ]);
+  });
+
+  it('should sort transactions by fee in ascending order', () => {
+    const txs = [
+      { fee: { value: '42' } },
+      { fee: { value: '11' } },
+      { fee: { value: '24' } },
+    ] as Array<Transaction>;
+    const result = txs.sort(sortTxs('fee-asc'));
+    expect(result).toEqual([
+      { fee: { value: '11' } },
+      { fee: { value: '24' } },
+      { fee: { value: '42' } },
+    ]);
+  });
+});
+
+describe('sortTxsFromSocket', () => {
+  it('should sort transaction by age in ascending order if sorting is not provided', () => {
+    const txs = [
+      { timestamp: '2022-11-01T12:33:00Z' },
+      { timestamp: '2022-11-01T12:00:00Z' },
+      { timestamp: null },
+      { timestamp: '2022-11-03T03:03:00Z' },
+    ] as Array<Transaction>;
+    const result = txs.sort(sortTxsFromSocket(undefined));
+    expect(result).toEqual([
+      { timestamp: null },
+      { timestamp: '2022-11-03T03:03:00Z' },
+      { timestamp: '2022-11-01T12:33:00Z' },
+      { timestamp: '2022-11-01T12:00:00Z' },
+    ]);
+  });
+});

ui/txs/sortTxs.ts

@@ -0,0 +1,38 @@
+import type { Transaction, TransactionsSortingValue } from 'types/api/transaction';
+
+import compareBns from 'lib/bigint/compareBns';
+
+export default function sortTxs(sorting: TransactionsSortingValue | undefined) {
+  return function sortingFn(tx1: Transaction, tx2: Transaction) {
+    switch (sorting) {
+      case 'value-desc':
+        return compareBns(tx2.value, tx1.value);
+      case 'value-asc':
+        return compareBns(tx1.value, tx2.value);
+      case 'fee-desc':
+        return compareBns(tx2.fee.value || 0, tx1.fee.value || 0);
+      case 'fee-asc':
+        return compareBns(tx1.fee.value || 0, tx2.fee.value || 0);
+      default:
+        return 0;
+    }
+  };
+}
+
+export function sortTxsFromSocket(sorting: TransactionsSortingValue | undefined) {
+  if (sorting) {
+    return sortTxs(sorting);
+  }
+
+  return function sortingFn(tx1: Transaction, tx2: Transaction) {
+    if (!tx1.timestamp) {
+      return -1;
+    }
+
+    if (!tx2.timestamp) {
+      return 1;
+    }
+
+    return tx2.timestamp.localeCompare(tx1.timestamp);
+  };
+}

ui/txs/useTxsSort.tsx

@@ -1,13 +1,14 @@
 import type { UseQueryResult } from '@tanstack/react-query';
 import React from 'react';
 
-import type { Transaction, TransactionsSortingValue, TxsResponse } from 'types/api/transaction';
+import type { TransactionsSortingValue, TxsResponse } from 'types/api/transaction';
 
 import type { ResourceError } from 'lib/api/resources';
-import compareBns from 'lib/bigint/compareBns';
 import * as cookies from 'lib/cookies';
 import type { Option } from 'ui/shared/sort/Sort';
 
+import sortTxs from './sortTxs';
+
 export const SORT_OPTIONS: Array<Option<TransactionsSortingValue>> = [
   { title: 'Default', id: undefined },
   { title: 'Value ascending', id: 'value-asc' },
@@ -23,21 +24,6 @@ type HookResult = UseQueryResult<TxsResponse, ResourceError<unknown>> & {
   setSortByValue: (value: SortingValue) => void;
 }
 
-const sortTxs = (sorting: SortingValue) => (tx1: Transaction, tx2: Transaction) => {
-  switch (sorting) {
-    case 'value-desc':
-      return compareBns(tx1.value, tx2.value);
-    case 'value-asc':
-      return compareBns(tx2.value, tx1.value);
-    case 'fee-desc':
-      return compareBns(tx1.fee.value || 0, tx2.fee.value || 0);
-    case 'fee-asc':
-      return compareBns(tx2.fee.value || 0, tx1.fee.value || 0);
-    default:
-      return 0;
-  }
-};
-
 export default function useTxsSort(
   queryResult: UseQueryResult<TxsResponse, ResourceError<unknown>>,
 ): HookResult {