From 59f75824636cb708c3f82713b6bcff33c55acfeb Mon Sep 17 00:00:00 2001
From: Vasu Singh <78475821+vasu1303@users.noreply.github.com>
Date: Wed, 28 Jan 2026 23:13:48 +0530
Subject: [PATCH] Fix: time format issue in datepicker mask (#16922)
Fixes: #16872
## Summary
Fixes the DateTimePicker to respect user's 12H/24H time format
preference. Previously, the time display at the top of the
DateTimePicker always showed 24-hour format (e.g., "14:30") regardless
of the user's time format setting.
## Screenshots
_After:_ Time respects user preference, showing 12H with AM/PM (e.g.,
"03:28 PM") or 24H format
## Implementation Details
### Changes Made:
1. **TimeMask.ts** - Added `getTimeMask()` to return appropriate mask
pattern based on time format
2. **TimeBlocks.ts** - Restored as constant file per linting
requirements
3. **getTimeBlocks.ts** (new) - Dynamic block generator supporting 12H
(1-12 + AM/PM) and 24H (0-23)
4. **DateTimeBlocks.ts** - Simplified to static constant
5. **getDateTimeMask.ts** - Updated to accept and use `timeFormat`
parameter
6. **DateTimePickerInput.tsx** - Dynamically generates mask and blocks
based on user's time format preference, increased input width to
accommodate AM/PM
7. **useParseJSDateToIMaskDateTimeInputString.ts** - Formats dates with
correct time pattern
8. **useParseDateTimeInputStringToJSDate.ts** - Parses dates with
correct time pattern
9. **date-utils.ts** - Added `getTimePattern()` helper (returns 'hh:mm
a' for 12H, 'HH:mm' for 24H)
10. **parseDateTimeToString.ts** - Added optional `timeFormat` parameter
for consistency
### Technical Approach:
- Leverages existing `useDateTimeFormat()` hook to get user's
`timeFormat` preference
- Supports `TimeFormat.SYSTEM`, `TimeFormat.HOUR_12`, and
`TimeFormat.HOUR_24`
- Uses IMask blocks with appropriate ranges: 1-12 for 12H, 0-23 for 24H
- Adds 'aa' (AM/PM) block for 12-hour format with enum validation
---------
Co-authored-by: Lucas Bordeau
---
.../localization/hooks/useDateTimeFormat.ts | 6 +++--
.../localization/utils/resolveDateFormat.ts | 11 +++++++++
.../localization/utils/resolveTimeFormat.ts | 11 +++++++++
.../date/components/DateTimePickerInput.tsx | 11 +++++----
.../useParseDateTimeInputStringToJSDate.ts | 8 ++++---
...seParseJSDateToIMaskDateTimeInputString.ts | 14 +++++++----
.../internal/date/utils/getDateTimeMask.ts | 14 +++++++----
.../internal/date/utils/getTimeBlocks.ts | 24 +++++++++++++++++++
.../internal/date/utils/getTimeMask.ts | 5 ++++
packages/twenty-front/src/utils/date-utils.ts | 22 ++++++++++++-----
10 files changed, 102 insertions(+), 24 deletions(-)
create mode 100644 packages/twenty-front/src/modules/localization/utils/resolveDateFormat.ts
create mode 100644 packages/twenty-front/src/modules/localization/utils/resolveTimeFormat.ts
create mode 100644 packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeBlocks.ts
create mode 100644 packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeMask.ts
diff --git a/packages/twenty-front/src/modules/localization/hooks/useDateTimeFormat.ts b/packages/twenty-front/src/modules/localization/hooks/useDateTimeFormat.ts
index 59cf91488c..4f0cef9798 100644
--- a/packages/twenty-front/src/modules/localization/hooks/useDateTimeFormat.ts
+++ b/packages/twenty-front/src/modules/localization/hooks/useDateTimeFormat.ts
@@ -1,6 +1,8 @@
import { useRecoilValue } from 'recoil';
import { workspaceMemberFormatPreferencesState } from '@/localization/states/workspaceMemberFormatPreferencesState';
+import { resolveDateFormat } from '@/localization/utils/resolveDateFormat';
+import { resolveTimeFormat } from '@/localization/utils/resolveTimeFormat';
export const useDateTimeFormat = () => {
const workspaceMemberFormatPreferences = useRecoilValue(
@@ -9,8 +11,8 @@ export const useDateTimeFormat = () => {
return {
timeZone: workspaceMemberFormatPreferences.timeZone,
- dateFormat: workspaceMemberFormatPreferences.dateFormat,
- timeFormat: workspaceMemberFormatPreferences.timeFormat,
+ dateFormat: resolveDateFormat(workspaceMemberFormatPreferences.dateFormat),
+ timeFormat: resolveTimeFormat(workspaceMemberFormatPreferences.timeFormat),
calendarStartDay: workspaceMemberFormatPreferences.calendarStartDay,
};
};
diff --git a/packages/twenty-front/src/modules/localization/utils/resolveDateFormat.ts b/packages/twenty-front/src/modules/localization/utils/resolveDateFormat.ts
new file mode 100644
index 0000000000..4f26806ecb
--- /dev/null
+++ b/packages/twenty-front/src/modules/localization/utils/resolveDateFormat.ts
@@ -0,0 +1,11 @@
+import { DateFormat } from '@/localization/constants/DateFormat';
+import { detectDateFormat } from '@/localization/utils/detection/detectDateFormat';
+
+export const resolveDateFormat = (dateFormat: DateFormat): DateFormat => {
+ if (dateFormat === DateFormat.SYSTEM) {
+ const detectedFormat = detectDateFormat();
+ return DateFormat[detectedFormat];
+ }
+
+ return dateFormat;
+};
diff --git a/packages/twenty-front/src/modules/localization/utils/resolveTimeFormat.ts b/packages/twenty-front/src/modules/localization/utils/resolveTimeFormat.ts
new file mode 100644
index 0000000000..a597877c0e
--- /dev/null
+++ b/packages/twenty-front/src/modules/localization/utils/resolveTimeFormat.ts
@@ -0,0 +1,11 @@
+import { TimeFormat } from '@/localization/constants/TimeFormat';
+import { detectTimeFormat } from '@/localization/utils/detection/detectTimeFormat';
+
+export const resolveTimeFormat = (timeFormat: TimeFormat): TimeFormat => {
+ if (timeFormat === TimeFormat.SYSTEM) {
+ const detectedFormat = detectTimeFormat();
+ return TimeFormat[detectedFormat];
+ }
+
+ return timeFormat;
+};
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/components/DateTimePickerInput.tsx b/packages/twenty-front/src/modules/ui/input/components/internal/date/components/DateTimePickerInput.tsx
index 3414a81f31..8ccf350fb8 100644
--- a/packages/twenty-front/src/modules/ui/input/components/internal/date/components/DateTimePickerInput.tsx
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/components/DateTimePickerInput.tsx
@@ -2,10 +2,11 @@ import styled from '@emotion/styled';
import { useIMask } from 'react-imask';
import { useDateTimeFormat } from '@/localization/hooks/useDateTimeFormat';
-import { DATE_TIME_BLOCKS } from '@/ui/input/components/internal/date/constants/DateTimeBlocks';
+import { DATE_BLOCKS } from '@/ui/input/components/internal/date/constants/DateBlocks';
import { MAX_DATE } from '@/ui/input/components/internal/date/constants/MaxDate';
import { MIN_DATE } from '@/ui/input/components/internal/date/constants/MinDate';
import { getDateTimeMask } from '@/ui/input/components/internal/date/utils/getDateTimeMask';
+import { getTimeBlocks } from '@/ui/input/components/internal/date/utils/getTimeBlocks';
import { TimeZoneAbbreviation } from '@/ui/input/components/internal/date/components/TimeZoneAbbreviation';
import { useGetShiftedDateToCustomTimeZone } from '@/ui/input/components/internal/date/hooks/useGetShiftedDateToCustomTimeZone';
@@ -36,7 +37,7 @@ const StyledInput = styled.input<{ hasError?: boolean }>`
padding-left: ${({ theme }) => theme.spacing(2)};
font-weight: 500;
font-size: ${({ theme }) => theme.font.size.md};
- width: 105px;
+ width: 140px;
`;
type DateTimePickerInputProps = {
@@ -58,7 +59,7 @@ export const DateTimePickerInput = ({
const { userTimezone } = useUserTimezone();
- const { dateFormat } = useDateTimeFormat();
+ const { dateFormat, timeFormat } = useDateTimeFormat();
const { getShiftedDateToSystemTimeZone } =
useGetShiftedDateToSystemTimeZone();
@@ -77,9 +78,9 @@ export const DateTimePickerInput = ({
return date;
};
- const pattern = getDateTimeMask(dateFormat);
+ const pattern = getDateTimeMask({ dateFormat, timeFormat });
- const blocks = DATE_TIME_BLOCKS;
+ const blocks = { ...DATE_BLOCKS, ...getTimeBlocks(timeFormat) };
const defaultValueForIMask = isDefined(internalDate)
? new Date(internalDate?.toInstant().toString())
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseDateTimeInputStringToJSDate.ts b/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseDateTimeInputStringToJSDate.ts
index efcbb9702c..1d923c8373 100644
--- a/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseDateTimeInputStringToJSDate.ts
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseDateTimeInputStringToJSDate.ts
@@ -3,11 +3,13 @@ import { isValid, parse } from 'date-fns';
import { getDateTimeFormatStringFoDatePickerInputMask } from '~/utils/date-utils';
export const useParseDateTimeInputStringToJSDate = () => {
- const { dateFormat } = useDateTimeFormat();
+ const { dateFormat, timeFormat } = useDateTimeFormat();
const parseDateTimeInputStringToJSDate = (dateAsString: string) => {
- const parsingFormat =
- getDateTimeFormatStringFoDatePickerInputMask(dateFormat);
+ const parsingFormat = getDateTimeFormatStringFoDatePickerInputMask({
+ dateFormat,
+ timeFormat,
+ });
const referenceDate = new Date();
const parsedDate = parse(dateAsString, parsingFormat, referenceDate);
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseJSDateToIMaskDateTimeInputString.ts b/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseJSDateToIMaskDateTimeInputString.ts
index a557c79b05..1247404f07 100644
--- a/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseJSDateToIMaskDateTimeInputString.ts
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/hooks/useParseJSDateToIMaskDateTimeInputString.ts
@@ -1,13 +1,19 @@
import { useDateTimeFormat } from '@/localization/hooks/useDateTimeFormat';
-import { format } from 'date-fns';
+import { format, isValid } from 'date-fns';
import { getDateTimeFormatStringFoDatePickerInputMask } from '~/utils/date-utils';
export const useParseJSDateToIMaskDateTimeInputString = () => {
- const { dateFormat } = useDateTimeFormat();
+ const { dateFormat, timeFormat } = useDateTimeFormat();
const parseJSDateToDateTimeInputString = (date: Date) => {
- const parsingFormat =
- getDateTimeFormatStringFoDatePickerInputMask(dateFormat);
+ if (!date || !isValid(date)) {
+ return '';
+ }
+
+ const parsingFormat = getDateTimeFormatStringFoDatePickerInputMask({
+ dateFormat,
+ timeFormat,
+ });
return format(date, parsingFormat);
};
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getDateTimeMask.ts b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getDateTimeMask.ts
index 3c16f417e1..a870aab183 100644
--- a/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getDateTimeMask.ts
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getDateTimeMask.ts
@@ -1,8 +1,14 @@
-import { TIME_MASK } from '@/ui/input/components/internal/date/constants/TimeMask';
-
import { type DateFormat } from '@/localization/constants/DateFormat';
+import { type TimeFormat } from '@/localization/constants/TimeFormat';
import { getDateMask } from './getDateMask';
+import { getTimeMask } from './getTimeMask';
-export const getDateTimeMask = (dateFormat: DateFormat): string => {
- return `${getDateMask(dateFormat)} ${TIME_MASK}`;
+export const getDateTimeMask = ({
+ dateFormat,
+ timeFormat,
+}: {
+ dateFormat: DateFormat;
+ timeFormat: TimeFormat;
+}): string => {
+ return `${getDateMask(dateFormat)} ${getTimeMask(timeFormat)}`;
};
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeBlocks.ts b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeBlocks.ts
new file mode 100644
index 0000000000..f4b734992d
--- /dev/null
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeBlocks.ts
@@ -0,0 +1,24 @@
+import { TimeFormat } from '@/localization/constants/TimeFormat';
+import { IMask } from 'react-imask';
+
+export const getTimeBlocks = (timeFormat: TimeFormat) => {
+ const isHour12 = timeFormat === TimeFormat.HOUR_12;
+
+ return {
+ HH: {
+ mask: IMask.MaskedRange,
+ from: isHour12 ? 1 : 0,
+ to: isHour12 ? 12 : 23,
+ maxLength: 2,
+ },
+ mm: {
+ mask: IMask.MaskedRange,
+ from: 0,
+ to: 59,
+ maxLength: 2,
+ },
+ aa: {
+ mask: '**',
+ },
+ };
+};
diff --git a/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeMask.ts b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeMask.ts
new file mode 100644
index 0000000000..b904da0823
--- /dev/null
+++ b/packages/twenty-front/src/modules/ui/input/components/internal/date/utils/getTimeMask.ts
@@ -0,0 +1,5 @@
+import { TimeFormat } from '@/localization/constants/TimeFormat';
+
+export const getTimeMask = (timeFormat: TimeFormat): string => {
+ return timeFormat === TimeFormat.HOUR_12 ? 'HH`:mm` `aa' : 'HH`:mm`';
+};
diff --git a/packages/twenty-front/src/utils/date-utils.ts b/packages/twenty-front/src/utils/date-utils.ts
index ebae560f72..18ed9da08a 100644
--- a/packages/twenty-front/src/utils/date-utils.ts
+++ b/packages/twenty-front/src/utils/date-utils.ts
@@ -13,6 +13,7 @@ import {
} from 'date-fns';
import { DateFormat } from '@/localization/constants/DateFormat';
+import { TimeFormat } from '@/localization/constants/TimeFormat';
import { CustomError, isDefined } from 'twenty-shared/utils';
import { i18n } from '@lingui/core';
@@ -182,17 +183,26 @@ export const formatToHumanReadableDate = (date: Date | string) => {
return i18n.date(parsedJSDate, { dateStyle: 'medium' });
};
-export const getDateTimeFormatStringFoDatePickerInputMask = (
- dateFormat: DateFormat,
-): string => {
+const getTimePattern = (timeFormat: TimeFormat) => {
+ return timeFormat === TimeFormat.HOUR_12 ? 'hh:mm a' : 'HH:mm';
+};
+
+export const getDateTimeFormatStringFoDatePickerInputMask = ({
+ dateFormat,
+ timeFormat,
+}: {
+ dateFormat: DateFormat;
+ timeFormat: TimeFormat;
+}): string => {
+ const timePattern = getTimePattern(timeFormat);
switch (dateFormat) {
case DateFormat.DAY_FIRST:
- return `dd/MM/yyyy HH:mm`;
+ return `dd/MM/yyyy ${timePattern}`;
case DateFormat.YEAR_FIRST:
- return `yyyy-MM-dd HH:mm`;
+ return `yyyy-MM-dd ${timePattern}`;
case DateFormat.MONTH_FIRST:
default:
- return `MM/dd/yyyy HH:mm`;
+ return `MM/dd/yyyy ${timePattern}`;
}
};