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# frozen_string_literal: true
module Gitlab
module ImportExport
module Group
class TreeSaver
attr_reader :full_path, :shared
def initialize(group:, current_user:, shared:, params: {})
@params = params
@current_user = current_user
@shared = shared
@group = group
@full_path = File.join(@shared.export_path, 'tree')
end
def save
all_groups = Enumerator.new do |group_ids|
groups.each do |group|
serialize(group)
group_ids << group.id
end
end
json_writer.write_relation_array('groups', '_all', all_groups)
true
rescue => e
@shared.error(e)
false
ensure
json_writer&.close
end
private
def groups
@groups ||= Gitlab::ObjectHierarchy
.new(::Group.where(id: @group.id))
.base_and_descendants(with_depth: true)
.order_by(:depth)
end
def serialize(group)
ImportExport::JSON::StreamingSerializer.new(
group,
group_tree,
json_writer,
exportable_path: "groups/#{group.id}"
).execute
end
def group_tree
@group_tree ||= Gitlab::ImportExport::Reader.new(
shared: @shared,
config: group_config
).group_tree
end
def group_config
Gitlab::ImportExport::Config.new(
config: Gitlab::ImportExport.group_config_file
).to_h
end
def json_writer
@json_writer ||= ImportExport::JSON::NdjsonWriter.new(@full_path)
end
end
end
end
end
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