mirror of https://github.com/Chocobozzz/PeerTube
62 lines
1.8 KiB
TypeScript
62 lines
1.8 KiB
TypeScript
import { logger } from '@server/helpers/logger'
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function buildGroupByAndBoundaries (startDateString: string, endDateString: string) {
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const startDate = new Date(startDateString)
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const endDate = new Date(endDateString)
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const groupInterval = buildGroupInterval(startDate, endDate)
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logger.debug('Found "%s" group interval.', groupInterval, { startDate, endDate })
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// Remove parts of the date we don't need
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if (groupInterval.endsWith(' month') || groupInterval.endsWith(' months')) {
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startDate.setDate(1)
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startDate.setHours(0, 0, 0, 0)
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} else if (groupInterval.endsWith(' day') || groupInterval.endsWith(' days')) {
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startDate.setHours(0, 0, 0, 0)
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} else if (groupInterval.endsWith(' hour') || groupInterval.endsWith(' hours')) {
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startDate.setMinutes(0, 0, 0)
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} else {
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startDate.setSeconds(0, 0)
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}
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return {
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groupInterval,
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startDate,
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endDate
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}
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}
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// ---------------------------------------------------------------------------
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export {
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buildGroupByAndBoundaries
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}
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// ---------------------------------------------------------------------------
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function buildGroupInterval (startDate: Date, endDate: Date): string {
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const aYear = 31536000
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const aMonth = 2678400
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const aDay = 86400
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const anHour = 3600
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const aMinute = 60
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const diffSeconds = (endDate.getTime() - startDate.getTime()) / 1000
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if (diffSeconds >= 6 * aYear) return '6 months'
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if (diffSeconds >= 2 * aYear) return '1 month'
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if (diffSeconds >= 6 * aMonth) return '7 days'
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if (diffSeconds >= 2 * aMonth) return '2 days'
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if (diffSeconds >= 15 * aDay) return '1 day'
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if (diffSeconds >= 8 * aDay) return '12 hours'
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if (diffSeconds >= 4 * aDay) return '6 hours'
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if (diffSeconds >= 15 * anHour) return '1 hour'
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if (diffSeconds >= 180 * aMinute) return '10 minutes'
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return '1 minute'
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}
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