pulibrary / pdc_describe / 4e4e59fc-9df4-4838-9fd4-6c7ea33cdb7c

class WorkUpdateMetadataService

  RENAMED_PPPL_SUBCOMMUNITIES = [

    {

      old: "Plasma Science & Technology",

      new: "Discovery Plasma Science"

    }

  ].freeze

  def self.update_pppl_subcommunities(user, commandline: false)

    Work.all.each do |work|

      resource_before = work.resource.dup

      RENAMED_PPPL_SUBCOMMUNITIES.each do |renamed_subcommunity|

        sc = work.resource.subcommunities

        next unless sc.include? renamed_subcommunity[:old]

        puts "Updating work #{work.id}" if commandline

        work.resource.subcommunities = new_subcommunities(sc, renamed_subcommunity)

      end

      work.save

      resource_after = work.resource

      resource_compare = ResourceCompareService.new(resource_before, resource_after)

      WorkActivity.add_work_activity(work.id, resource_compare.differences.to_json, user.id, activity_type: WorkActivity::CHANGES)

    end

  end

  def self.new_subcommunities(sc, renamed_subcommunity)

    new_subcommunities = []

    sc.each do |subcommunity|

      new_subcommunities << if subcommunity == renamed_subcommunity[:old]

                              renamed_subcommunity[:new]

                            else

                              subcommunity

                            end

    end

    new_subcommunities

  end

end