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Contents
module Neo4j::Shared
class DeclaredProperty
# None of these methods interact with the database. They only keep track of property settings in models.
# It could (should?) handle the actual indexing/constraining, but that's TBD.
module Index
def index_or_constraint?
index?(:exact) || constraint?(:unique)
end
def index?(type = :exact)
options.key?(:index) && options[:index] == type
end
def constraint?(type = :unique)
options.key?(:constraint) && options[:constraint] == type
end
def index!(type = :exact)
fail Neo4j::InvalidPropertyOptionsError, "Can't set index on constrainted property #{name} (constraints get indexes automatically)" if constraint?(:unique)
options[:index] = type
end
def constraint!(type = :unique)
fail Neo4j::InvalidPropertyOptionsError, "Can't set constraint on indexed property #{name} (constraints get indexes automatically)" if index?(:exact)
options[:constraint] = type
end
def unindex!(type = :exact)
options.delete(:index) if index?(type)
end
def unconstraint!(type = :unique)
options.delete(:constraint) if constraint?(type)
end
end
end
end
Version data entries
113 entries across 113 versions & 3 rubygems