59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import type { EventType } from "@prisma/client";
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import dayjs from "@calcom/dayjs";
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import { PeriodType } from "@calcom/prisma/enums";
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export class BookingDateInPastError extends Error {
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constructor(message = "Attempting to book a meeting in the past.") {
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super(message);
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}
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}
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function guardAgainstBookingInThePast(date: Date) {
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if (date >= new Date()) {
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// Date is in the future.
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return;
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}
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throw new BookingDateInPastError();
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}
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function isOutOfBounds(
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time: dayjs.ConfigType,
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{
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periodType,
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periodDays,
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periodCountCalendarDays,
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periodStartDate,
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periodEndDate,
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}: Pick<
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EventType,
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"periodType" | "periodDays" | "periodCountCalendarDays" | "periodStartDate" | "periodEndDate"
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>
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) {
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const date = dayjs(time);
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guardAgainstBookingInThePast(date.toDate());
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periodDays = periodDays || 0;
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switch (periodType) {
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case PeriodType.ROLLING: {
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const periodRollingEndDay = periodCountCalendarDays
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? dayjs().utcOffset(date.utcOffset()).add(periodDays, "days").endOf("day")
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: dayjs().utcOffset(date.utcOffset()).businessDaysAdd(periodDays).endOf("day");
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return date.endOf("day").isAfter(periodRollingEndDay);
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}
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case PeriodType.RANGE: {
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const periodRangeStartDay = dayjs(periodStartDate).utcOffset(date.utcOffset()).endOf("day");
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const periodRangeEndDay = dayjs(periodEndDate).utcOffset(date.utcOffset()).endOf("day");
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return date.endOf("day").isBefore(periodRangeStartDay) || date.endOf("day").isAfter(periodRangeEndDay);
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}
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case PeriodType.UNLIMITED:
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default:
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return false;
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}
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}
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export default isOutOfBounds;
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