def add_node(label):
''' create a new item '''
node_data = request.json
params = node_data['properties']
data = graph.add_node(label, params)
if 'relatedNode' in node_data:
graph.relate_nodes(node_data['relatedNode'], data[0][0]._id, node_data['relationship'])
return success(data)
def add_relationship(item1_id, item2_id):
''' connect two related nodes '''
rel_name = request.json['relationship']
graph.relate_nodes(item1_id, item2_id, rel_name)
return success()
