Sha256: 2e59e704ce722f6c2d66ea3a2e0c3d19d65dd40c4f44c9d766e3177a4b792841
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Size: 790 Bytes
Versions: 188
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Stored size: 790 Bytes
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Persistence #:nodoc:
module Atomic #:nodoc:
# This class provides atomic $inc behaviour.
class Inc
include Operation
# Sends the atomic $inc operation to the database.
#
# @example Persist the new values.
# inc.persist
#
# @return [ Object ] The new integer value.
#
# @since 2.0.0
def persist
prepare do
current = document[field] || 0
document[field] = current + value
document[field].tap do
collection.update(document.atomic_selector, operation("$inc"), options)
document.remove_change(field)
end
end
end
end
end
end
end
Version data entries
188 entries across 96 versions & 4 rubygems