async def _add_edge(self, edge):
"""Convenience function for generating crud traversals."""
props = mapper.map_props_to_db(edge, edge.__mapping__)
traversal = self._g.V(Binding('sid', edge.source.id))
traversal = traversal.addE(edge.__mapping__._label)
traversal = traversal.to(__.V(Binding('tid', edge.target.id)))
return await self._add_properties(traversal, props, edge)
async def _add_edge(self, edge):
"""Convenience function for generating crud traversals."""
props = mapper.map_props_to_db(edge, edge.__mapping__)
traversal = self._g.V(Binding('sid', edge.source.id))
traversal = traversal.addE(edge.__mapping__._label)
traversal = traversal.to(__.V(Binding('tid', edge.target.id)))
return await self._add_properties(traversal, props, edge)
async def _update_vertex(self, vertex):
"""
Update a vertex, generally to change/remove property values.
:param goblin.element.Vertex vertex: Vertex to be updated
:returns: :py:class:`Vertex<goblin.element.Vertex>` object
"""
props = mapper.map_props_to_db(vertex, vertex.__mapping__)
traversal = self._g.V(Binding('vid', vertex.id))
return await self._update_vertex_properties(vertex, traversal, props)
async def _update_vertex(self, vertex):
"""
Update a vertex, generally to change/remove property values.
:param goblin.element.Vertex vertex: Vertex to be updated
:returns: :py:class:`Vertex<goblin.element.Vertex>` object
"""
props = mapper.map_props_to_db(vertex, vertex.__mapping__)
traversal = self._g.V(Binding('vid', vertex.id))
return await self._update_vertex_properties(vertex, traversal, props)
async def _add_vertex(self, vertex):
"""Convenience function for generating crud traversals."""
props = mapper.map_props_to_db(vertex, vertex.__mapping__)
traversal = self._g.addV(vertex.__mapping__.label)
traversal, _, metaprops = self._add_properties(traversal, props)
result = await self._simple_traversal(traversal, vertex)
if metaprops:
await self._add_metaprops(result, metaprops)
traversal = self._g.V(Binding('vid', vertex.id))
result = await self._simple_traversal(traversal, vertex)
return result
async def _update_edge(self, edge):
"""
Update an edge, generally to change/remove property values.
:param goblin.element.Edge edge: Edge to be updated
:returns: :py:class:`Edge<goblin.element.Edge>` object
"""
props = mapper.map_props_to_db(edge, edge.__mapping__)
eid = edge.id
if isinstance(eid, dict):
eid = Binding('eid', edge.id)
traversal = self._g.E(eid)
return await self._update_edge_properties(edge, traversal, props)
async def _update_edge(self, edge):
"""
Update an edge, generally to change/remove property values.
:param goblin.element.Edge edge: Edge to be updated
:returns: :py:class:`Edge<goblin.element.Edge>` object
"""
props = mapper.map_props_to_db(edge, edge.__mapping__)
eid = edge.id
if isinstance(eid, dict):
eid = Binding('eid', edge.id)
traversal = self._g.E(eid)
return await self._update_edge_properties(edge, traversal, props)
async def _add_vertex(self, vertex):
"""Convenience function for generating crud traversals."""
props = mapper.map_props_to_db(vertex, vertex.__mapping__)
traversal = self._g.addV(vertex.__mapping__.label)
return await self._add_properties(traversal, props, vertex)
async def _add_vertex(self, vertex):
"""Convenience function for generating crud traversals."""
props = mapper.map_props_to_db(vertex, vertex.__mapping__)
traversal = self._g.addV(vertex.__mapping__.label)
return await self._add_properties(traversal, props, vertex)
