19 lines
597 B
Python
19 lines
597 B
Python
# -*- coding: utf-8 -*-
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from django.db import models
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class MinMaxIntegerField(models.IntegerField):
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"""
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IntegerField with options to set a min- and a max-value.
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"""
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def __init__(self, min_value=None, max_value=None, *args, **kwargs):
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self.min_value, self.max_value = min_value, max_value
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super(MinMaxIntegerField, self).__init__(*args, **kwargs)
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def formfield(self, **kwargs):
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defaults = {'min_value': self.min_value, 'max_value': self.max_value}
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defaults.update(kwargs)
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return super(MinMaxIntegerField, self).formfield(**defaults)
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