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pulibrary / tigerdata-app / 904be010-4760-47b0-943f-db65c886cd13

28 Oct 2025 02:06PM UTC coverage: 72.228% (-19.1%) from 91.294%
904be010-4760-47b0-943f-db65c886cd13

Pull #2057

circleci

hectorcorrea
Force a change
Pull Request #2057: Dashboard displays projects straights from Mediaflux

65 of 69 new or added lines in 4 files covered. (94.2%)

257 existing lines in 31 files now uncovered.

2221 of 3075 relevant lines covered (72.23%)

190.52 hits per line

Source File
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94.74
/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)
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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_mf = nil
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      @project = project
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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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    if @project_mf.nil?
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      @project.title
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    else
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      @project_mf[:title]
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    end
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  end
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  def description
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    if @project_mf.nil?
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      @project.metadata_model.description
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    else
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      @project_mf[:description]
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    end
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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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    if @project_mf.nil?
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      User.find_by(uid: @project.metadata["data_sponsor"]).uid
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    else
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      User.find_by(uid: @project_mf[:data_sponsor])&.uid
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    end
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  end
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  def data_manager
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    if @project_mf.nil?
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      User.find_by(uid: @project.metadata["data_manager"]).uid
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    else
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      User.find_by(uid: @project_mf[:data_manager])&.uid
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    end
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  end
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  def project_purpose
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    if @project_mf.nil?
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      project_metadata.project_purpose
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    else
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      @project_mf[:project_purpose]
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    end
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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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    project.project_directory.gsub(Mediaflux::Connection.hidden_root, "")
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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 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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