84 lines
2.0 KiB
Python
84 lines
2.0 KiB
Python
import datetime
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from icalendar import Event, Calendar, Timezone, TimezoneStandard
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def _create_timezone():
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tz = Timezone()
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tz.add("TZID", "Asia/Shanghai")
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tz_standard = TimezoneStandard()
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tz_standard.add("DTSTART", datetime.datetime(1970, 1, 1))
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tz_standard.add("TZOFFSETFROM", datetime.timedelta(hours=8))
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tz_standard.add("TZOFFSETTO", datetime.timedelta(hours=8))
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tz.add_component(tz_standard)
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return tz
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def _create_event(event_name, start, end):
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# 创建事件/日程
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event = Event()
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event.add("SUMMARY", event_name)
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event.add("DTSTART", start)
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event.add("DTEND", end)
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# 创建时间
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event.add("DTSTAMP", start)
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# UID保证唯一
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event["UID"] = f"{start}/{end}/NateScarlet/holiday-cn"
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return event
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def _iter_date_ranges(lst):
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if len(lst) == 0:
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return []
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if len(lst) == 1:
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return [(lst[0], lst[0])]
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fr, to = lst[0], lst[0]
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for cur in lst[1:]:
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if (cur.get("date") - to.get("date")).days == 1 and cur.get(
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"isOffDay"
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) == to.get("isOffDay"):
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to = cur
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else:
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yield fr, to
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fr, to = cur, cur
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yield fr, to
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def generate_ics(data, filename):
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"""
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将爬取的节假日JSON数据转换为ICS
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Args:
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filename: str
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data: from `fetch_holiday`
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"""
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cal = Calendar()
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cal.add("VERSION", "2.0")
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cal.add("METHOD", "PUBLISH")
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cal.add("CLASS", "PUBLIC")
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cal.add_component(_create_timezone())
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days = data.get("days", [])
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for day in days:
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if isinstance(day.get("date"), str):
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day["date"] = datetime.date(*map(int, day["date"].split("-")))
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for fr, to in _iter_date_ranges(days):
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start = fr.get("date")
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end = to.get("date") + datetime.timedelta(days=1)
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name = fr.get("name") + "假期"
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if not fr.get("isOffDay"):
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name = "上班(补" + name + ")"
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cal.add_component(_create_event(name, start, end))
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with open(filename, "wb", encoding="utf8") as ics:
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ics.write(cal.to_ical())
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