module Gitlab module ImportExport class Reader attr_reader :tree def initialize(shared:) @shared = shared config_hash = YAML.load_file(Gitlab::ImportExport.config_file).deep_symbolize_keys @tree = config_hash[:project_tree] @attributes_finder = Gitlab::ImportExport::AttributesFinder.new(included_attributes: config_hash[:included_attributes], excluded_attributes: config_hash[:excluded_attributes], methods: config_hash[:methods]) end # Outputs a hash in the format described here: http://api.rubyonrails.org/classes/ActiveModel/Serializers/JSON.html # for outputting a project in JSON format, including its relations and sub relations. def project_tree @attributes_finder.find_included(:project).merge(include: build_hash(@tree)) rescue => e @shared.error(e) false end private # Builds a hash in the format described here: http://api.rubyonrails.org/classes/ActiveModel/Serializers/JSON.html # # +model_list+ - List of models as a relation tree to be included in the generated JSON, from the _import_export.yml_ file def build_hash(model_list) model_list.map do |model_objects| if model_objects.is_a?(Hash) Gitlab::ImportExport::JsonHashBuilder.build(model_objects, @attributes_finder) else @attributes_finder.find(model_objects) end end end end end end