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FE more defensive localizeTimestamp #1147

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jokob-sk
2025-08-26 07:33:11 +10:00
parent 9f9f2ff58c
commit d88aa9d6eb
1 changed files with 24 additions and 27 deletions
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51
front/js/common.js
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@@ -368,41 +368,39 @@ function getLangCode() {
function localizeTimestamp(input) {
let tz = getSetting("TIMEZONE") || 'Europe/Berlin';
// Convert to string and trim
input = String(input || '').trim();
// Normalize multiple spaces and remove commas
const cleaned = input.replace(',', ' ').replace(/\s+/g, ' ');
// DD/MM/YYYY format check
const dateTimeParts = cleaned.split(' ');
if (dateTimeParts.length >= 2 && dateTimeParts[0].includes('/')) {
// ✅ Strict DD/MM/YYYY check
if (dateTimeParts.length >= 2 && /^\d{1,2}\/\d{1,2}\/\d{4}$/.test(dateTimeParts[0])) {
const [day, month, year] = dateTimeParts[0].split('/');
const timePart = dateTimeParts[1];
const timePart = dateTimeParts[1] || "00:00:00";
if (day && month && year && timePart) {
const isoString = `${year}-${month}-${day}T${timePart.length === 5 ? timePart + ':00' : timePart}`;
const date = new Date(isoString);
if (!isFinite(date)) return 'b-';
// strip timezone offsets from timePart if present
const timeClean = timePart.replace(/([+-]\d{2}:?\d{2})$/, '');
const isoString = `${year}-${month.padStart(2,'0')}-${day.padStart(2,'0')}T${timeClean.length === 5 ? timeClean + ':00' : timeClean}`;
return new Intl.DateTimeFormat('default', {
timeZone: tz,
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
hour12: false
}).format(date);
}
const date = new Date(isoString);
if (!isFinite(date)) return 'b-';
return new Intl.DateTimeFormat('default', {
timeZone: tz,
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
hour12: false
}).format(date);
}
// ISO style YYYY-MM-DD HH:mm(:ss)?
const match = cleaned.match(/^(\d{4}-\d{2}-\d{2}) (\d{2}:\d{2})(:\d{2})?$/);
// ✅ ISO style YYYY-MM-DD HH:mm:ss with optional timezone
const match = cleaned.match(/^(\d{4}-\d{2}-\d{2}) (\d{2}:\d{2})(:\d{2})?([+-]\d{2}:?\d{2})?$/);
if (match) {
let iso = `${match[1]}T${match[2]}${match[3] || ':00'}`;
let iso = `${match[1]}T${match[2]}${match[3] || ':00'}${match[4] || ''}`;
const date = new Date(iso);
if (!isFinite(date)) return 'c-';
@@ -418,7 +416,7 @@ function localizeTimestamp(input) {
}).format(date);
}
// Fallback: try to parse any other string input
// ✅ Fallback
const date = new Date(input);
if (!isFinite(date)) return 'Failed conversion: ' + input;
@@ -435,7 +433,6 @@ function localizeTimestamp(input) {
}
// ----------------------------------------------------
/**
* Replaces double quotes within single-quoted strings, then converts all single quotes to double quotes,