# frozen_string_literal: true # author: Vadim Shaveiko <@vshaveyko> # :nodoc: class RailsApiDoc::Model::AttributeParser # TODO : Change to I18n. Added on: 08.10.16. Added by: <@vshaveyko> WRONG_NAME_ERROR_STRING = 'Name should consist only of letters\ciphers\underscores' WRONG_TYPE_ERROR_STRING = 'Wrong type saved' class << self def parse_attributes(params) { name: parse_name(params[:name]), type: parse_type(params[:type]), desc: params[:desc], special: parse_special(params[:type], params[:special]), action_type: params[:action], nesting: params[:nesting], api_type: params[:api_type], id: params[:id] }.compact end private def parse_name(name_string) return if name_string.blank? raise ArgumentError, WRONG_NAME_ERROR_STRING unless name_string =~ /[A-z0-9_]*/ name_string.underscore.to_sym end def parse_enum(enum_string) return if enum_string.blank? enum_string.split(',').map do |enum_value| parse_enum_value(enum_value) end end def parse_enum_value(value) case value when /^\d+$/ value.to_i when 'true' true when 'false' false else value end end def parse_special(type, special) return unless special.present? && type if type == :enum parse_enum(special) # parse as enum array value elsif RailsApiDoc::NESTED_TYPES.include?(type.to_sym) special.capitalize # parse as model name end end def parse_type(type) return if type.blank? type = type.to_sym raise NameError, WRONG_TYPE_ERROR_STRING unless type.in?(RailsApiDoc::ACCEPTED_TYPES) type end end end