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Contents
module ActiveGraph::Node::Labels
module Index
extend ActiveSupport::Concern
module ClassMethods
extend Forwardable
def_delegators :declared_properties, :indexed_properties
# Creates a Neo4j index on given property
#
# This can also be done on the property directly, see ActiveGraph::Node::Property::ClassMethods#property.
#
# @param [Symbol] property the property we want a Neo4j index on
#
# @example
# class Person
# include ActiveGraph::Node
# property :name
# index :name
# end
def index(property)
return if ActiveGraph::ModelSchema.defined_constraint?(self, property)
ActiveGraph::ModelSchema.add_defined_index(self, property)
end
# Creates a neo4j constraint on this class for given property
#
# @example
# Person.constraint :name, type: :unique
def constraint(property, _constraints = {type: :unique})
ActiveGraph::ModelSchema.add_defined_constraint(self, property)
end
end
end
end
Version data entries
42 entries across 42 versions & 1 rubygems