28 lines
662 B
Python
28 lines
662 B
Python
from ..models import User
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class Register(object):
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def __init__(self):
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self._registry = {}
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def __contains__(self, key):
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return key in self._registry
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def register(self, name, model):
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if name in self._registry:
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raise KeyError("%s already registered" % name)
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def has_role(user, model=model):
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try:
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getattr(user, name)
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except model.DoesNotExist:
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return False
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return True
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setattr(User, 'has_%s' % name, has_role)
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self._registry[name] = model
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def get(self):
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return self._registry
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roles = Register()
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