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# Copyright (C) 2015-2017 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
class BulkWrite
# Defines behaviour around validations.
#
# @api private
#
# @since 2.1.0
module Validatable
# Validate the document.
#
# @api private
#
# @example Validate the document.
# validatable.validate(:insert_one, { _id: 0 })
#
# @param [ Symbol ] name The operation name.
# @param [ Hash, BSON::Document ] document The document.
#
# @raise [ InvalidBulkOperation ] If not valid.
#
# @return [ Hash, BSON::Document ] The document.
#
# @since 2.1.0
def validate(name, document)
validate_operation(name)
validate_document(name, document)
if document.respond_to?(:keys) && (document[:collation] || document[Operation::COLLATION])
@has_collation = true
end
if document.respond_to?(:keys) && document[:array_filters]
@has_array_filters = true
end
end
private
def validate_document(name, document)
if document.respond_to?(:keys) || document.respond_to?(:data)
document
else
raise Error::InvalidBulkOperation.new(name, document)
end
end
def validate_operation(name)
unless Transformable::MAPPERS.key?(name)
raise Error::InvalidBulkOperationType.new(name)
end
end
end
end
end
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