This class encapsulates behaviour for locating and updating root documents atomically.
Get the selector to use for the root document when performing atomic updates. When sharding this will include the shard key.
@example Get the selector.
root.selector
@return [ Hash ] The selector to identify the document with.
@since 2.1.0
# File lib/mongoid/atomic/paths/root.rb, line 32 def selector { "_id" => document.identifier || document._id }. merge!(document.shard_key_selector) end
Create the new root path utility.
@example Create the root path util.
Root.new(document)
@param [ Document ] document The document to generate the paths for.
@since 2.1.0
# File lib/mongoid/atomic/paths/root.rb, line 19 def initialize(document) @document, @path, @position = document, "", "" end
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