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from flask.ext.login import current_user
from web import models
from bootstrap import application, manager
from web.controllers import FeedController
from web.views.api.v3.common import AbstractProcessor
from web.views.api.v3.common import url_prefix, auth_func
class FeedProcessor(AbstractProcessor):
"""Concrete processors for the Feed Web service.
"""
def get_single_preprocessor(self, instance_id=None, **kw):
# Check if the user is authorized to modify the specified
# instance of the model.
feed = FeedController(current_user.id).get(id=instance_id)
self.is_authorized(current_user, feed)
feed_processor = FeedProcessor()
blueprint_feed = manager.create_api_blueprint(models.Feed,
url_prefix=url_prefix,
methods=['GET', 'POST', 'PUT', 'DELETE'],
preprocessors=dict(GET_SINGLE=[auth_func,
feed_processor.get_single_preprocessor],
GET_MANY=[auth_func,
feed_processor.get_many_preprocessor],
PUT_SINGLE=[auth_func],
POST=[auth_func],
DELETE=[auth_func]))
application.register_blueprint(blueprint_feed)
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