62 lines
No EOL
2.6 KiB
Python
62 lines
No EOL
2.6 KiB
Python
from ics import Calendar, Event
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from datetime import datetime, timedelta
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import pytz
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from models.schedule import Schedule
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from models.user import User
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timezone = pytz.timezone("Europe/Moscow")
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class ICS:
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def __init__(self, user: User, use_this_week: bool = False) -> None:
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self.userID: int = user.id
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schedule: Schedule = user.schedule()
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if not schedule: raise ValueError
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if not use_this_week: # happens only on Sunday -> move to next week
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schedule.weekNumber += 1
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self.start_week_date = timezone.localize(datetime.now()) + timedelta(days=7-schedule.weekDay)
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else: # on this week
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self.start_week_date = timezone.localize(datetime.now()) - timedelta(days=schedule.weekDay)
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self.isWeekOdd = schedule.weekNumber%2 == 0
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self.calendar = Calendar()
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for target in range(5):
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schedule.weekDay = target
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event_date = self.start_week_date + timedelta(days=target)
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# print(f'\n\n--- {target} -> {event_date.strftime("%Y-%m-%d")} ---')
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for lessonList in schedule.today():
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lesson = lessonList[0] if len(lessonList) == 1 else lessonList[1 if self.isWeekOdd else 0]
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if not lesson: continue
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event = Event()
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event.name = f'{lesson.name}'
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event.description = f'{lesson.type} ({", ".join([_ for _ in lesson.info if "ауд" in _])})'
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if ' ()' in event.description: event.description = event.description.replace(' ()', '')
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event.begin = event_date.replace(hour=lesson.start[0], minute=lesson.start[1], second=0, microsecond=0)
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event.duration = timedelta(hours=1, minutes=30)
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event.end = event_date.replace(hour=lesson.end[0], minute=lesson.end[1], second=0, microsecond=0)
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self.calendar.events.add(event)
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# print(event.name, '|', event.description, f'[{event.begin} - {event.end}]')
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# break
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# break
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def save(self) -> str:
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"""returns path to file"""
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content = self.calendar.serialize()
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for line in self.calendar.serialize().split('\n'):
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if 'DTSTART' in line:
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ts = line.split(':')[1]
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content = content.replace(f'DTSTART:{ts}', f'DTSTART:{ts}\nDTSTAMP:{ts}')
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path = f'./temp/{self.userID}.ics'
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with open(path, 'w', encoding='utf-8', newline='') as file: file.writelines(content)
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return path
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