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Contents
# frozen_string_literal: true
module Mongoid
module Atomic
module Paths
module Embedded
# This class encapsulates behavior for locating and updating
# documents that are defined as an embedded 1-n.
class Many
include Embedded
# Create the new path utility.
#
# @example Create the path util.
# Many.new(document)
#
# @param [ Document ] document The document to generate the paths for.
def initialize(document)
@document, @parent = document, document._parent
@insert_modifier, @delete_modifier ="$push", "$pull"
end
# Get the position of the document in the hierarchy. This will
# include indexes of 1-n embedded associations that may sit above the
# embedded many.
#
# @example Get the position.
# many.position
#
# @return [ String ] The position of the document.
def position
pos = parent.atomic_position
locator = document.new_record? ? "" : ".#{document._index}"
"#{pos}#{"." unless pos.blank?}#{document._association.store_as}#{locator}"
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems