12 lines
381 B
Python
12 lines
381 B
Python
from .models import Page
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class AutoPageConverter:
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regex='.*'
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def to_python(self,value):
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try: p=Page.objects.get(url=value)
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except Page.DoesNotExist: raise ValueError(f'No such page {value}')
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if not p: raise ValueError(f'No such page {value}')
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return p
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def to_url(self,value):
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if not isinstance(value,Page): raise ValueError('Given value is not a Page')
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return p.url |