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22 results

GarbageContainerScheduleTile.py

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  • GarbageContainerScheduleTile.py 1.90 KiB
    import os
    from datetime import datetime
    from typing import Dict, List
    
    from flask import Blueprint
    
    from logic.service.ServiceManager import ServiceManager
    from logic.service.services.IcsService import CalendarEvent
    from logic.tile.Tile import Tile
    
    
    class GarbageContainerScheduleTile(Tile):
        DATE_FORMAT = '%d.%m. (%a)'
    
        EXAMPLE_SETTINGS = {
            "path": "path/to/my/calendar.ics",
            "garbageType": "Papier" or "Gelbe Säcke" or "Bioabfall" or "Restabfall"
        }
    
        def __init__(self, uniqueName: str, settings: Dict, intervalInSeconds: int):
            super().__init__(uniqueName, settings, intervalInSeconds)
    
        def fetch(self, pageName: str) -> Dict:
            icsService = ServiceManager.get_instance().get_service_by_type_name('IcsService')
    
            cacheKey = f'{pageName}_{self._uniqueName}'
            events = icsService.get_data(cacheKey, self._intervalInSeconds, self._settings)['events']
    
            eventsForGarbageType = [x for x in events if self._settings['garbageType'] in x.summary]
            nextEvent = self.__find_next_date(eventsForGarbageType)
    
            nextEventDate = '--.--.'
            if nextEvent:
                nextEventDate = datetime.strftime(nextEvent.start, self.DATE_FORMAT)
    
            # TODO: set locale for weekday
            # TODO: set icon for garbageType
    
            return {
                'nextEventDate': nextEventDate
            }
    
        def __find_next_date(self, events: List[CalendarEvent]) -> CalendarEvent or None:
            now = datetime.now().date()
            for event in events:
                if event.start < now:
                    continue
                return event
            return None
    
        def render(self, data: Dict) -> str:
            return Tile.render_template(os.path.dirname(__file__), __class__.__name__, nextEventDate=data['nextEventDate'])
    
        def construct_blueprint(self, pageName: str, *args, **kwargs):
            return Blueprint(f'{pageName}_{__class__.__name__}_{self.get_uniqueName()}', __name__)