Sha256: bb6ad164ab5dd2060cf505e15f19107a170e14032532494caeebaddec9f278bb
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Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Relations #:nodoc:
module Embedded #:nodoc:
module Atomic #:nodoc:
class Pull < Operation
# Get the merged operations for the single atomic set.
#
# @example Get the operations
# set.operations
#
# @return [ Hash ] The pull operations.
#
# @since 2.0.0
def operations
{ "$pull" =>
{ path =>
{ "_id" =>
{ "$in" => documents.map { |doc| doc["_id"] } }
}
}
}
end
private
# Parses the incoming operations to get the documents to set.
#
# @example Parse the operations.
# set.parse(
# { "$pull" => { "addresses" => { "_id" => "street" } } }
# )
#
# @param [ Hash ] operations The ops to parse.
#
# @since 2.0.0
def parse(operations)
modifier = operations.keys.first
extract(modifier, operations[modifier])
end
# Extract a document from the operation.
#
# @example Extract the document.
# set.extract({ "$pull" => [{ "_id" => "street" }] })
#
# @param [ Hash ] operation The op to extract from.
#
# @since 2.0.0
def extract(modifier, operations)
@path = operations.keys.first
case modifier
when "$pull"
documents.push(operations[path])
when "$pullAll"
documents.concat(operations[path])
end
end
end
end
end
end
end
Version data entries
193 entries across 101 versions & 5 rubygems