c2257d3a86
Jellyfin(8096), OrbStack(8097) 포트 충돌으로 변경. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
"""Adapter for VTODO."""
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from recurring_ical_events.adapters.component import ComponentAdapter
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from recurring_ical_events.constants import DATE_MAX_DT, DATE_MIN_DT
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from recurring_ical_events.types import Time
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from recurring_ical_events.util import (
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convert_to_datetime,
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is_date,
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normalize_pytz,
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)
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class TodoAdapter(ComponentAdapter):
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"""Unified access to TODOs."""
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@staticmethod
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def component_name() -> str:
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"""The icalendar component name."""
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return "VTODO"
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@property
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def end_property(self) -> str:
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"""DUE"""
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return "DUE"
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@property
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def raw_start(self) -> Time:
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"""Return DTSTART if it set, do not panic if it's not set."""
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## easy case - DTSTART set
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start = self._component.get("DTSTART")
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if start is not None:
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return start.dt
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## Tasks may have DUE set, but no DTSTART.
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## Let's assume 0 duration and return the DUE
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due = self._component.get("DUE")
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if due is not None:
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return due.dt
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## Assume infinite time span if neither is given
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## (see the comments under _get_event_end)
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return DATE_MIN_DT
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@property
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def raw_end(self) -> Time:
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"""Return DUE or DTSTART+DURATION or something"""
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## Easy case - DUE is set
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end = self._component.get("DUE")
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if end is not None:
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return end.dt
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dtstart = self._component.get("DTSTART")
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## DURATION can be specified instead of DUE.
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duration = self._component.get("DURATION")
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## It is no requirement that DTSTART is set.
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## Perhaps duration is a time estimate rather than an indirect
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## way to set DUE.
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if duration is not None and dtstart is not None:
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start = dtstart.dt
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if duration.dt.seconds != 0 and is_date(start):
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start = convert_to_datetime(start, None)
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return normalize_pytz(start + duration.dt)
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## According to the RFC, a VEVENT without an end/duration
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## is to be considered to have zero duration. Assuming the
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## same applies to VTODO.
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if dtstart:
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return dtstart.dt
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## The RFC says this about VTODO:
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## > A "VTODO" calendar component without the "DTSTART" and "DUE" (or
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## > "DURATION") properties specifies a to-do that will be associated
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## > with each successive calendar date, until it is completed.
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## It can be interpreted in different ways, though probably it may
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## be considered equivalent with a DTSTART in the infinite past and DUE
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## in the infinite future?
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return DATE_MAX_DT
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__all__ = ["TodoAdapter"]
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