20 lines
587 B
Python
20 lines
587 B
Python
from ..utils.rest_api import ValidationError
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def default_votes_validator(data):
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"""
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Use this validator in your poll serializer. It checks that the values
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for the default votes (see models.CollectDefaultVotesMixin) are greater
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than or equal to -2.
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"""
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for key in data:
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if (
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key in ("votesvalid", "votesinvalid", "votescast")
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and data[key] is not None
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and data[key] < -2
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):
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raise ValidationError(
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{"detail": f"Value for {key} must not be less than -2"}
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)
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return data
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