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Code Issues Projects Releases Packages Wiki Activity Actions 14

changed to loop over array once instead of sorting for better performance

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svsantos42 2026-04-29 10:31:15 -04:00
parent e0c62a66d6
commit b8f56c1393
1 changed files with 19 additions and 19 deletions
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38
web/src/lib/modals/AssetSelectionChangeDateModal.svelte
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@ -37,23 +37,23 @@
// the offsets (and validity) for time zones may change if the date is changed, which is why we recompute the list
let selectedOption = $derived(getPreferredTimeZone(initialDate, initialTimeZone, timezones, lastSelectedTimezone));
// sort the dates to get the first and last range when doing a change by offset
let assetDates = $derived(
assets
.map((asset) => DateTime.fromObject(asset.localDateTime, { zone: asset.localOffsetHours ? 'local' : 'UTC' }))
.sort((a, b) => a.toMillis() - b.toMillis()),
);
// get the first and last date range when doing a change by offset
const dateRange = $derived.by(() => {
let first = undefined;
let last = undefined;
for (const asset of assets) {
const date = DateTime.fromObject(asset.localDateTime, { zone: asset.localOffsetHours ? 'local' : 'UTC' });
if (!first || first.toMillis() > date.toMillis()) {
first = date;
}
if (!last || last.toMillis() < date.toMillis()) {
last = date;
}
}
let firstDate = $derived.by(() => {
let base = assetDates.at(0);
let date = showRelative && base ? calcNewDate(base, selectedDuration, selectedOption?.value) : base;
return getFullDateFormat(date);
});
let lastDate = $derived.by(() => {
let base = assetDates.at(-1);
let date = showRelative && base ? calcNewDate(base, selectedDuration, selectedOption?.value) : base;
return getFullDateFormat(date);
first = showRelative && first ? calcNewDate(first, selectedDuration, selectedOption?.value) : first;
last = showRelative && last ? calcNewDate(last, selectedDuration, selectedOption?.value) : last;
return { first: getFullDateFormat(first), last: getFullDateFormat(last) };
});
const onSubmit = async () => {
@ -120,10 +120,10 @@
{#if showRelative}
<Label for="datetime" class="block mt-2 mb-1">{$t('new_date_range')}</Label>
{#if assets.length > 1}
<Text size="small">{$t('first')}: {firstDate}</Text>
<Text size="small">{$t('last')}: {lastDate}</Text>
<Text size="small">{$t('first')}: {dateRange.first}</Text>
<Text size="small">{$t('last')}: {dateRange.last}</Text>
{:else}
<Text size="small">{firstDate}</Text>
<Text size="small">{dateRange.first}</Text>
{/if}
{/if}
</FormModal>