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

ivle.webapp.errors: Add, with a base HTTPError and BadRequest, FileNotFound
    and Forbidden errors.

ivle.webapp.base.views#JSONRESTView: Implement the X-IVLE-Patch-Semantics flag,
    the PATCH method, and raise a BadRequest on an unknown method.

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Lines of Context:
ivle/webapp/base/views.py
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import cjson
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from ivle.webapp.errors import BadRequest
 
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class BaseView(object):
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    """
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    Abstract base class for all view objects.
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    def render(self, req):
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        if req.method == 'GET':
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            outjson = self.GET(req)
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        # XXX PATCH hack
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        if req.method == 'PUT':
 
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        elif req.method == 'PATCH' or (req.method == 'PUT' and
 
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              'X-IVLE-Patch-Semantics' in req.headers_in and
 
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              req.headers_in['X-IVLE-Patch-Semantics'].lower() == 'yes'):
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            outjson = self.PATCH(req, cjson.decode(req.read()))
 
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        elif req.method == 'PUT':
 
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            outjson = self.PUT(req, cjson.decode(req.read()))
 
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        else:
 
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            raise BadRequest
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        req.content_type = self.content_type
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        if outjson is not None:
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            req.write(cjson.encode(outjson))