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Viewing changes to ivle/webapp/base/views.py

Implement an authorization system in the new framework. This breaks the REST
views, but the rest have authorization information now.

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ivle/webapp/base/views.py
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    """
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    Abstract base class for all view objects.
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    """
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    def __init__(self, req, **kwargs):
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        pass
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    def render(self, req):
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        pass
 
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        raise NotImplementedError()
 
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    def get_permissions(self, user):
 
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        return self.context.get_permissions(user)
 
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    def authorize(self, req):
 
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        perms = self.get_permissions(req.user)
 
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        return self.permission is None or self.permission in perms