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# Copyright (C) 2014-2017 MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module Mongo
module Operation
module Write
class Insert
# Defines custom behaviour of results for an insert.
#
# According to the CRUD spec, reporting the inserted ids
# is optional. It can be added to this class later, if needed.
#
# @since 2.0.0
class Result < Operation::Result
# Get the ids of the inserted documents.
#
# @since 2.0.0
attr_reader :inserted_ids
# Initialize a new result.
#
# @example Instantiate the result.
# Result.new(replies, inserted_ids)
#
# @param [ Protocol::Message ] replies The wire protocol replies.
# @param [ Array<Object> ] ids The ids of the inserted documents.
#
# @since 2.0.0
def initialize(replies, ids)
@replies = [ *replies ] if replies
@inserted_ids = ids
end
# Gets the id of the document inserted.
#
# @example Get id of the document inserted.
# result.inserted_id
#
# @return [ Object ] The id of the document inserted.
#
# @since 2.0.0
def inserted_id
inserted_ids.first
end
end
end
end
end
end
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