scinote-web/app/utilities/protocol_importers/protocol_intermediate_object.rb

# frozen_string_literal: true

module ProtocolImporters
  class ProtocolIntermediateObject
    attr_accessor :normalized_protocol_data, :user, :team, :protocol

    def initialize(normalized_json: {}, user:, team:)
      @normalized_protocol_data = normalized_json.with_indifferent_access[:protocol] if normalized_json
      @user = user
      @team = team
    end

    def import
      build unless @protocol
      @protocol.save
      @protocol
    end

    def build
      @protocol = Protocol.new(protocol_attributes)
      @protocol.description = ProtocolDescriptionBuilder.generate(@normalized_protocol_data&.reject { |k| k == :steps })
      @protocol.steps << build_steps
      @protocol
    end

    private

    def build_steps
      @normalized_protocol_data[:steps].map do |s|
        step = Step.new(step_attributes(s))
        step.description = StepDescriptionBuilder.generate(s)
        step.assets << AttachmentsBuilder.generate(s)
        step.tables << TablesBuilder.extract_tables_from_html_string(s[:description][:body])
        step
      end
    end

    def protocol_attributes
      defaults = { protocol_type: :in_repository_public, added_by: @user, team: @team }
      values = %i(name published_on authors)
      p_attrs = @normalized_protocol_data.slice(*values).each_with_object({}) do |(k, v), h|
        h[k] = k == 'published_on' ? Time.at(v) : v
      end
      p_attrs.merge!(defaults)
    end

    def step_attributes(step_json)
      defaults = { user: @user, completed: false }
      step_json.slice(:name, :position).merge!(defaults)
    end
  end
end