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pulibrary / tigerdata-app / 416a33de-2f78-406d-a29e-a1c816eb7413

10 Nov 2025 09:50PM UTC coverage: 91.04% (-0.2%) from 91.201%
416a33de-2f78-406d-a29e-a1c816eb7413

Pull #2162

circleci

leefaisonr
adding icons to storage links on wizard
Pull Request #2162: Made "select HPC clusters" & "Globus" clickable and both link open new tabs

2835 of 3114 relevant lines covered (91.04%)

539.79 hits per line

Source File
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97.85
/app/presenters/project_show_presenter.rb
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# frozen_string_literal: true
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class ProjectShowPresenter
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  delegate "id", "in_mediaflux?", "mediaflux_id", "status", to: :project
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  delegate "project_id", "storage_performance_expectations", to: :project_metadata
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  attr_reader :project, :project_metadata
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  # @return [Class] The presenter class for building XML Documents from Projects
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  def self.xml_presenter_class
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    ProjectXmlPresenter
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  end
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  # While we are transitioning to fetching the data straight from Mediaflux `project` can be
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  # an ActiveRecord Project model (when used from the Project show page) or a Hash with the
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  # data from Mediaflux (when used from the Dashboard).
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  # This branching can be refactored (elimitated?) once we implement ticket
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  # https://github.com/pulibrary/tigerdata-app/issues/2039 and the project data will always
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  # come from Mediaflux.
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  def initialize(project, current_user)
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    if project.is_a?(Hash)
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      @project_mf = project
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      @project = rails_project(@project_mf)
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    else
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      @project = project
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      @project_mf = project.mediaflux_metadata(session_id: current_user.mediaflux_session) if current_user.present?
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    end
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    @project_metadata = @project&.metadata_model
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  end
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  def title
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    @project_mf[:title]
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  end
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  def description
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    @project_mf[:description]
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  end
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  # @return [String] the XML for the project Document
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  def to_xml
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    xml_document.to_xml
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  end
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  # @return [Nokogiri::XML::Document] the XML Document for the Project
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  def xml_document
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    @xml_document ||= xml_presenter.document
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  end
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  def created
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    @project.created_at.strftime("%b %e, %Y %l:%M %p")
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  end
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  def updated
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    @project.updated_at.strftime("%b %e, %Y %l:%M %p")
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  end
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  def data_sponsor
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    User.find_by(uid: @project_mf[:data_sponsor])
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  end
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  def data_manager
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    User.find_by(uid: @project_mf[:data_manager])
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  end
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  def data_read_only_users
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    (@project_mf[:ro_users] || []).map { |uid| ReadOnlyUser.find_by(uid:) }.compact
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  end
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  def data_read_write_users
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    (@project_mf[:rw_users] || []).map { |uid| User.find_by(uid:) }.compact
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  end
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  def data_users
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    unsorted_data_users = data_read_only_users + data_read_write_users
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    sorted_data_users = unsorted_data_users.sort_by { |u| u.family_name || u.uid }
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    sorted_data_users.uniq { |u| u.uid }
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  end
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  def data_user_names
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    user_model_names = data_users.map(&:display_name_safe)
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    user_model_names.join(", ")
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  end
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  def project_purpose
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    @project_mf[:project_purpose]
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  end
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  # used to hide the project root that is not visible to the end user
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  def project_directory
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    # This value comes from Mediaflux without the extra hidden root
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    directory = @project_mf[:project_directory] || ""
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    directory.start_with?("/") ? directory : "/" + directory
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  end
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  def hpc
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    @project_mf[:hpc] == true ? "Yes" : "No"
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  end
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  def globus
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    @project_mf[:globus] == true ? "Yes" : "No"
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  end
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  def smb
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    @project_mf[:smb] == true ? "Yes" : "No"
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  end
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  def number_of_files
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    @project_mf[:number_of_files]
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  end
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  def departments
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    @project_mf[:departments] || []
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  end
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  def project_id
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    @project_mf[:project_id]
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  end
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  def storage_capacity(session_id: nil)
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    return project_metadata.storage_capacity if session_id.nil?
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    persisted = project.storage_capacity_raw(session_id: session_id)
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    value = persisted.to_f
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    value*default_capacity_divisor
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  end
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  def formatted_storage_capacity(session_id:)
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    value = storage_capacity(session_id: session_id)
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    format("%.3f", value)
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  end
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  def formatted_quota_percentage(session_id:)
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    value = quota_percentage(session_id:)
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    format("%.3f", value)
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  end
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  def quota_usage(session_id:)
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    "#{project.storage_usage(session_id:)} out of #{project.storage_capacity(session_id:)} used"
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  end
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  def quota_percentage(session_id:)
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    storage_capacity = project.storage_capacity_raw(session_id:)
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    return 0 if storage_capacity.zero?
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    storage_usage = project.storage_usage_raw(session_id:)
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    (storage_usage.to_f / storage_capacity.to_f) * 100
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  end
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  def user_has_access?(user:)
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    return true if user.eligible_sysadmin?
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    data_sponsor.uid == user.uid || data_manager.uid == user.uid || data_users.include?(user.uid)
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  end
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  def project_in_rails?
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    project != nil
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  end
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  private
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    # Capacity is in bytes
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    def default_capacity_divisor
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      1.0/(1000.0**3)
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    end
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    def xml_presenter_args
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      project
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    end
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    def xml_presenter
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      @xml_presenter ||= self.class.xml_presenter_class.new(xml_presenter_args)
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    end
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    def rails_project(project_mf)
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      database_record = Project.where(mediaflux_id:project_mf[:mediaflux_id]).first
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      if database_record.nil?
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        Rails.logger.warn("Mediaflux project with ID #{project_mf[:mediaflux_id]} is not in the Rails database (title: #{project_mf[:title]})")
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        Honeybadger.notify("Mediaflux project with ID #{project_mf[:mediaflux_id]} is not in the Rails database (title: #{project_mf[:title]})")
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      end
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      database_record
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    end
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end
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