def create(request): #self, feedback_id=None, method=None):
"""POST /api/plingbacks: Create a new feedback node generating an id
PUT /api/plingbacks/id: Create a new feedback node using id provided
Get /jsapi/plingbacks"""
# Bug out early if there's no indication of what the feedback's about
if not request.params.get('pling_id'):
raise HTTPBadRequest(detail='the request should specify a pling_id')
overwrite = False
if request.method.lower() == 'get':
mode = request.matchdict.get('method').upper()
if mode not in ['POST', 'PUT']:
raise HTTPBadRequest(detail='To use the jsapi you must specify PUT or POST as the second path element')
else:
request.method = mode
if request.method == 'PUT':
overwrite = True
#Arbitrate between POST and PUT requests
if request.method.lower() == 'post':
# Generate a UUID
feedback_id = str(uuid.uuid4())
elif request.method.lower() == 'put':
feedback_id = request.matchdict.get('feedback_id', None)
if not feedback_id:
if request.params.get('feedback_id'):
raise HTTPBadRequest(detail='the feedback_id should form part of the uri')
else:
raise HTTPBadRequest(detail='Missing feedback_id')
tf = TripleFactory(request, feedback_id)
#Build the feedback node into the local graph
tf.init_feedback_node()
# Add any attributes
tf.add_attribute(overwrite=overwrite)
# Commit the changes to the store
store_result = request.context.sync()
# We've done a create so add an appropriate Location header
# and set the response code appropriately
feedback_uri = tf.feedback_uri
request.response_headerlist = [('Location',str(feedback_uri))]
request.response_status = '201 Created'
# Build a return json
output = {'feedback_id': feedback_id,
'feedback_uri': str(feedback_uri)}
return output
def test_overwrite_rating_attribute(self):
tf = self.configure_triple_factory('/api/plingbacks',
{'pling_id':'pling_id_value',
'feedback_attribute':'rating',
'rating_value':'70',
'plingback_type':'automated_testing'})
tf.add_attribute()
self.failUnless(len([x for x in tf.request.context.store]) == 1)
res = tf.request.context.query("SELECT ?val WHERE { ?pb <%s> ?val }" % (ns['REV']['rating']))
self.failUnless(str([x for x in res][0]) == '70')
request2 = testing.DummyRequest(path='/api/plingbacks/feedback_id_value/rating',
params=MultiDict({'pling_id':'pling_id_value',
'feedback_attribute':'rating',
'rating_value':'20',
'plingback_type':'automated_testing'}))
request2.context = tf.request.context
tf2 = TripleFactory(request2, 'feedback_id_value')
tf2.add_attribute(overwrite=True)
self.failUnless(len([x for x in tf2.request.context.store]) == 1)
res = tf.request.context.query("SELECT ?val WHERE { ?pb <%s> ?val }" % (ns['REV']['rating']))
self.failUnless(str([x for x in res][0]) == '20')
def attribute_handler(request):
overwrite = False
if request.method.lower() == 'get':
mode = request.matchdict.get('method')
if mode not in ['POST', 'PUT']:
raise HTTPBadRequest(detail='To use the jsapi you must specify PUT or POST as the second path element')
else:
request.method = mode
if request.method == 'PUT':
overwrite = True
tf = TripleFactory(request, request.matchdict.get('feedback_id'))
attrs = tf.add_attribute(overwrite=overwrite)
feedback_uri = tf.feedback_uri
# Build a return json
output = {'feedback_id': tf.feedback_id,
'feedback_uri': str(feedback_uri)}
return output