def __get_fulltext_index__(cls):
''''''
if cls.__fulltext_index__ is None:
neo = get_graph()
name = "NodeModel::" + cls.__name__ + "::fulltext"
cls.__fulltext_index__ = neo.node_indices.get_or_create(name, fulltext=True)
return cls.__fulltext_index__
def save(self, graph=None):
'''graph will be ignored if this model is already attached to a node/relationship'''
if graph is None:
graph = get_graph()
self._validate()
if self._pc:
pc = self._pc
elif self._id:
pc = self._get_target_by_id(graph, self._id)
else:
pc = self._create_new_target(graph)
self._id = pc.id
tnode = self.__get_typenode__(create=True)
tnode.INSTANCE(pc) ##TODO allow storage of create/modification time here?
for def_, pmodel in self.__property_dict__.iteritems():
if not pmodel.unsaved:
continue
idx = None
if def_.indexed:
if def_.indexed_fulltext:
print '==>fulltext'
idx = self.__get_fulltext_index__()
else:
idx = self.__get_index__()
print "==>exact"
pmodel.save(pc, index=idx)
def __get_typenode__(cls, create=False):
if cls.__typenode__ is None:
neo = get_graph()
for rel in neo.reference_node.MODEL_TYPE_NODE:
if (rel['section'] == cls.__section_label__ and
rel['model'] == cls.__name__):
cls.__typenode__ = n = rel.end
return n
else:
if create:
cls.__typenode__ = n = neo.node()
neo.reference_node.MODEL_TYPE_NODE(n, section=cls.__section_label__, model=cls.__name__)
return n
return cls.__typenode__
def __get_index__(cls):
if cls.__index__ is None:
neo = get_graph()
name = "NodeModel::" + cls.__name__
cls.__index__ = neo.node_indices.get_or_create(name)
return cls.__index__