27 lines
792 B
Python
27 lines
792 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(key, 'Value must be between %s and %s'%(self.minValue, self.maxValue))
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