Hi,
When DTSTART has timezone (TZID), and UNTIL is in UTC time (how it should be following in the spec). the library mistakenly regarding it as in local time. which leads to wrong events output
example
using this RRULE
RRule.fromString('DTSTART;TZID=Asia/Jerusalem:20230805T123000\nRRULE:FREQ=WEEKLY;UNTIL=20230819T093000Z').all()
ends up with only 2 events:
2023-08-05T12:30:00.000Z
2023-08-12T12:30:00.000Z
when it should render one more event (2023-08-19T12:30:00.000Z)
specification
If the "DTSTART" property is specified as a date with UTC time or a date with local time and time zone reference, then the UNTIL rule part MUST be specified as a date with UTC time.
Hi, When DTSTART has timezone (TZID), and UNTIL is in UTC time (how it should be following in the spec). the library mistakenly regarding it as in local time. which leads to wrong events output
example
using this RRULE
RRule.fromString('DTSTART;TZID=Asia/Jerusalem:20230805T123000\nRRULE:FREQ=WEEKLY;UNTIL=20230819T093000Z').all()ends up with only 2 events:when it should render one more event (2023-08-19T12:30:00.000Z)
specification
a live example
https://codesandbox.io/embed/rrule-forked-39whj8?fontsize=14&hidenavigation=1&theme=dark
origin python lib is behaving correctly and resulting with the correct events. please see the following example https://www.online-python.com/TY1pxQZaGr
using version 2.7.2, macOS 13.4.1 (c) local timezone: Israel Daylight Time
Thanks Zach