def _on_moved(event):
node = self.nodes.match(name=note_name(event.src_path)).first()
new_name = note_name(event.dest_path)
# TODO: What if this name already exists in the vault?
node.name = new_name
node.obsidian_url = obsidian_url(new_name, self.vault_name)
self.graph.push(node)
def _on_moved(event):
if smdc.DEBUG:
print("On moved", event.src_path, event.dest_path, flush=True)
old_name = note_name(event.src_path)
node = self.nodes.match(name=old_name).first()
new_name = note_name(event.dest_path)
# TODO: What if this name already exists in the vault?
node['name'] = new_name
node['obsidian_url'] = obsidian_url(new_name, self.vault_name)
node[PROP_PATH] = event.dest_path
self.graph.push(node)
print(f"onSMDMovedEvent/{old_name}/{new_name}", flush=True)
def _on_deleted(event):
name = note_name(event.src_path)
node = self.nodes.match(name=name).first()
in_rels = self.relationships.match([None, node])
if len(in_rels) > 0:
# If there are still active incoming links, keep the node as a reference
node.clear()
node.clear_labels()
node.add_label(CAT_DANGLING)
node.name = escape_cypher(name)
node.obsidian_url = escape_cypher(obsidian_url(name, self.vault_name))
self._clear_outgoing(node)
else:
self.graph.delete(node)
def _process_node_on_graph(self, note: Note):
in_graph = self.nodes.match(name=note.name)
if len(in_graph) == 0:
# Create new node
node = node_from_note(note)
self.graph.create(node)
return
# Update
node = in_graph.first()
# Update labels
node.clear_labels()
note_tags = map(escape_cypher, note.tags)
node.update_labels(note_tags)
for tag in note_tags:
if tag not in self.tags:
properties = ['name', 'aliases']
# TODO: Is this too slow?
if True:
properties.append("content")
create_index(self.graph, tag, properties)
self.tags.add(tag)
# Update properties
node.clear()
escaped_properties = {}
for key, value in note.properties.items():
escaped_properties[key] = escape_cypher(str(value))
node.update(escaped_properties)
self.graph.push(node)
# Delete active relations
self._clear_outgoing(node)
# Insert up-to-date relations
subgraph = None
for trgt, rels in note.out_rels.items():
trgt_node = self.nodes.match(name=trgt)
if len(trgt_node) == 0:
trgt_node = Node(CAT_DANGLING, name=escape_cypher(trgt),
obsidian_url=escape_cypher(obsidian_url(trgt, self.vault_name)))
if subgraph is None:
subgraph = trgt_node
else:
subgraph = subgraph | trgt_node
else:
trgt_node = trgt_node.first()
# Possibly refactor this with
subgraph = add_rels_between_nodes(rels, node, trgt_node, subgraph)
if subgraph is not None:
self.graph.create(subgraph)
def _on_deleted(event):
if smdc.DEBUG:
print("On deleted", event.src_path, flush=True)
name = note_name(event.src_path)
node = self.nodes.match(name=name).first()
node_id = node.identity
in_rels = self.relationships.match([None, node])
if len(in_rels) > 0:
# If there are still active incoming links, keep the node as a reference
node.clear()
node.clear_labels()
node.add_label(CAT_DANGLING)
node.name = escape_cypher(name)
node.obsidian_url = escape_cypher(
obsidian_url(name, self.vault_name))
self._clear_outgoing(node)
else:
self.graph.delete(node)
print(f"onSMDDeletedEvent/{node_id}", flush=True)