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Versions: 12
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Contents
module Neo4j
module Rails
module NodePersistence
extend TxMethods
def initialize(attributes = nil)
initialize_relationships
initialize_attributes(attributes)
end
def create
node = Neo4j::Node.new
init_on_load(node)
Neo4j::IdentityMap.add(node, self)
init_on_create
write_changed_relationships
clear_relationships
true
end
def update
super
write_changed_relationships
clear_relationships
true
end
# Reload the object from the DB
def reload(options = nil)
# Can't reload a none persisted node
return self if new_record?
clear_changes
clear_relationships
clear_composition_cache
reset_attributes
unless reload_from_database
set_deleted_properties
freeze
end
self
end
def reload_from_database
Neo4j::IdentityMap.remove_node_by_id(neo_id)
if reloaded = self.class.load_entity(neo_id)
send(:attributes=, reloaded.attributes, false)
end
reloaded
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems