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38 lines
800 B
Python
38 lines
800 B
Python
import json
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from typing import Optional, Union
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import pytz
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from dateutil.parser import isoparse
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from django.utils import timezone
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from posthog.models.property import Property
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def is_json(val):
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if isinstance(val, int):
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return False
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try:
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int(val)
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return False
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except:
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pass
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try:
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json.loads(val)
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except (ValueError, TypeError):
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return False
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return True
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def cast_timestamp_or_now(timestamp: Optional[Union[timezone.datetime, str]]) -> str:
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if not timestamp:
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timestamp = timezone.now()
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# clickhouse specific formatting
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if isinstance(timestamp, str):
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timestamp = isoparse(timestamp)
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else:
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timestamp = timestamp.astimezone(pytz.utc)
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return timestamp.strftime("%Y-%m-%d %H:%M:%S.%f")
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