Omar LópezandGitHub
ca8ee749a2
* fix: double end-date parsing when saving availablity Signed-off-by: Omar López <zomars@me.com> * fix: cache hits in current and next month * Update CalendarService.test.ts --------- Signed-off-by: Omar López <zomars@me.com>
60 lines
2.4 KiB
TypeScript
60 lines
2.4 KiB
TypeScript
/** Expand the start date to the beginning of the current month */
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export const getTimeMin = (timeMin?: string) => {
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const date = timeMin ? new Date(timeMin) : new Date();
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// Set to UTC to avoid timezone issues
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const result = new Date(Date.UTC(date.getUTCFullYear(), date.getUTCMonth(), 1));
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result.setUTCHours(0, 0, 0, 0);
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return result.toISOString();
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};
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/**
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* Expand the end date to the start of the overnext month if date
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* is between start of current month and end of next month,
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* otherwise return start of overnext month from the passed date
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* @example
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* Today: March 15, 2024 ▼-------------▼ getTimeMax returns May 1st 00:00:00
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* Mar Apr May Jun
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* ├────────┼────────┼────────┼────────┤
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* Current Month █████████| | | |
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* Next Month | █████████| | |
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**/
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export function getTimeMax(timeMax?: string) {
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const now = new Date();
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const currentMonth = now.getUTCMonth();
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const currentYear = now.getUTCFullYear();
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// If no date is passed, return start of the month two months from *now*.
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if (!timeMax) {
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const result = new Date(Date.UTC(currentYear, currentMonth + 2, 1));
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result.setUTCHours(0, 0, 0, 0);
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return result.toISOString();
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}
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// If a date is passed, determine the base month/year for calculation.
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const date = new Date(timeMax);
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const dateMonth = date.getUTCMonth();
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const dateYear = date.getUTCFullYear();
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let baseYear = currentYear;
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let baseMonth = currentMonth;
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// Check if date is within the current month or the next two months relative to *now*.
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const isWithinCurrentOrNextTwoMonths =
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(dateYear === currentYear && dateMonth <= currentMonth + 2) ||
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(dateYear === currentYear + 1 &&
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((currentMonth === 10 && dateMonth === 0) || (currentMonth === 11 && dateMonth <= 1)));
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// If the input date is beyond the next two months relative to *now*,
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// use the *input date's* month/year as the base.
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if (!isWithinCurrentOrNextTwoMonths) {
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baseYear = dateYear;
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baseMonth = dateMonth;
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}
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// Otherwise, the base remains the current year/month.
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// Calculate the start of the month two months after the determined base date.
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const result = new Date(Date.UTC(baseYear, baseMonth + 2, 1));
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result.setUTCHours(0, 0, 0, 0);
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return result.toISOString();
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}
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