Pre-optimization commit: Calendar sync implementation with hub design
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@@ -1,4 +1,8 @@
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import json
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import redis
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from config import Config
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CALENDAR_SYNC_LOCK_KEY = 'calendar_sync_lock'
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config = {
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'type': 'cron',
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@@ -10,7 +14,25 @@ config = {
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async def handler(event, context):
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try:
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context.logger.info("Calendar Sync Cron: Starte automatische Synchronisation alle 15 Minuten")
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# Prüfe ob bereits ein Sync läuft
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redis_client = redis.Redis(
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host=Config.REDIS_HOST,
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port=int(Config.REDIS_PORT),
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db=int(Config.REDIS_DB_CALENDAR_SYNC),
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socket_timeout=Config.REDIS_TIMEOUT_SECONDS
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)
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if redis_client.get(CALENDAR_SYNC_LOCK_KEY):
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context.logger.info("Calendar Sync Cron: Sync bereits aktiv, überspringe")
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return {
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'status': 'skipped',
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'reason': 'sync_already_running',
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'triggered_by': 'cron'
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}
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# Setze Lock für 30 Minuten (Sync sollte max 30 Minuten dauern)
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redis_client.set(CALENDAR_SYNC_LOCK_KEY, 'cron', ex=1800)
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context.logger.info("Calendar Sync Cron: Lock gesetzt, starte automatische Synchronisation alle 15 Minuten")
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# Emit Event für den Sync
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await context.emit({
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