30 lines
844 B
Python
30 lines
844 B
Python
from abc import ABC, abstractmethod
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from owrx.form.error import ValidationError
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class Validator(ABC):
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@abstractmethod
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def validate(self, key, value):
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pass
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class RequiredValidator(Validator):
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def validate(self, key, value):
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if value is None or value == "":
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raise ValidationError(key, "Field is required")
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class RangeValidator(Validator):
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def __init__(self, minValue, maxValue):
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self.minValue = minValue
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self.maxValue = maxValue
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def validate(self, key, value):
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if value is None or value == "":
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return # Ignore empty values
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n = float(value)
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if n < self.minValue or n > self.maxValue:
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raise ValidationError(
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key, "Value must be between {min} and {max}".format(min=self.minValue, max=self.maxValue)
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)
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