def getLibSNA(self, session):
network = libsna.getusernetwork(self.request.get('id', None))
libSNA = libsna.SocialNetwork()
if network.getnodes() == None or network.getedges() == None: return None
else: libSNA.loadGraph(nodes=network.getnodes(), edges=network.getedges())
return libSNA
def getLibSNA(self, session):
network = libsna.getusernetwork(self.request.get('id', None))
libSNA = libsna.SocialNetwork()
if network.getnodes() == None or network.getedges() == None:
return None
else:
libSNA.loadGraph(nodes=network.getnodes(),
edges=network.getedges())
return libSNA
def getLibSNA(self, session):
uid = self.request.get('id', None)
if uid == None: uid = self.request.get('uid', None)
if uid: network = libsna.getusernetwork(uid)
else: network = libsna.getusernetwork(uid)
libSNA = libsna.SocialNetwork()
lastMonth = datetime.datetime.today() - datetime.timedelta(30)
if network.updated_time < lastMonth or network.getnodes() == None or network.getedges() == None:
logging.info("Reading network from Facebook.")
nodes, edges = getNodesEdges(self, session)
libSNA.loadGraph(nodes=nodes, edges=edges)
h = hashlib.sha1()
h.update("%s - %s" % (libSNA.graph.nodes(), libSNA.graph.edges()))
network.networkhash = h.hexdigest()
network.setnodes(str(nodes))
network.setedges(str(edges))
network.setleague(None)
network.put()
else:
libSNA.loadGraph(nodes=network.getnodes(), edges=network.getedges())
logging.info("nodes:%s" %libSNA.graph.number_of_nodes())
cache = {}
cache['networkhash'] = network.networkhash
cache['uid'] = uid
libSNA.cache = cache
if network.getleague() == None:
logging.info('Computation of network league sent to backend backend-indexes.')
taskqueue.add(url='/networkleague', params={'id': uid,
'backend': True,
'code': self.request.get('code', None),
'access_token': session['access_token']},
queue_name='indexes-queue', method='POST', target='backend-indexes')
return libSNA
