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https://gitlab.com/megazordpobeda/DataRush.git
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Андрей Сумин
25 lines
737 B
Python
25 lines
737 B
Python
from django.core.exceptions import ValidationError
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from pydantic import BaseModel
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from pydantic import ValidationError as PydanticValidationError
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class Criteria(BaseModel):
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name: str
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slug: str
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max_value: int
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min_value: int
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class ContestTaskCriteriesValidator:
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def __call__(self, instance):
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if instance.criteries and not isinstance(instance.criteries, list):
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err = "criteries must be a valid dictionary"
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raise ValidationError(err)
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try:
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for criteria in instance.criteries if instance.criteries else []:
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Criteria(**criteria)
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except PydanticValidationError:
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err = "invalid criteries data"
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raise ValidationError(err)
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