Class: ProjectShowPresenter

Inherits:
Object
  • Object
show all
Defined in:
app/presenters/project_show_presenter.rb

Direct Known Subclasses

ProjectDashboardPresenter

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project, current_user) ⇒ ProjectShowPresenter

While we are transitioning to fetching the data straight from Mediaflux ‘project` can be an ActiveRecord Project model (when used from the Project show page) or a Hash with the data from Mediaflux (when used from the Dashboard). This branching can be refactored (elimitated?) once we implement ticket github.com/pulibrary/tigerdata-app/issues/2039 and the project data will always come from Mediaflux.



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# File 'app/presenters/project_show_presenter.rb', line 19

def initialize(project, current_user)
  if project.is_a?(Hash)
    @project_mf = project
    @project = rails_project(@project_mf)
  else
    @project = project
    @project_mf = project.mediaflux_metadata(session_id: current_user.mediaflux_session)
  end
  @project_metadata = @project&.metadata_model
end

Instance Attribute Details

#project ⇒ Object (readonly)

Returns the value of attribute project.



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# File 'app/presenters/project_show_presenter.rb', line 6

def project
  @project
end

#project_metadata ⇒ Object (readonly)

Returns the value of attribute project_metadata.



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# File 'app/presenters/project_show_presenter.rb', line 6

def project_metadata
  @project_metadata
end

Class Method Details

.xml_presenter_class ⇒ Class

Returns The presenter class for building XML Documents from Projects.

Returns:

  • (Class) —

    The presenter class for building XML Documents from Projects



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# File 'app/presenters/project_show_presenter.rb', line 9

def self.xml_presenter_class
  ProjectXmlPresenter
end

Instance Method Details

#created ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 48

def created
  @project.created_at.strftime("%b %e, %Y %l:%M %p")
end

#data_manager ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 60

def data_manager
  User.find_by(uid: @project_mf[:data_manager])
end

#data_read_only_users ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 64

def data_read_only_users
  (@project_mf[:ro_users] || []).map { |uid| ReadOnlyUser.find_by(uid:) }.compact
end

#data_read_write_users ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 68

def data_read_write_users
  (@project_mf[:rw_users] || []).map { |uid| User.find_by(uid:) }.compact
end

#data_sponsor ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 56

def data_sponsor
  User.find_by(uid: @project_mf[:data_sponsor])
end

#data_user_names ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 78

def data_user_names
  user_model_names = data_users.map(&:display_name_safe)
  user_model_names.join(", ")
end

#data_users ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 72

def data_users
  unsorted_data_users = data_read_only_users + data_read_write_users
  sorted_data_users = unsorted_data_users.sort_by { |u| u.family_name || u.uid }
  sorted_data_users.uniq { |u| u.uid }
end

#department_codes ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 114

def department_codes
  @dep_with_codes = {}
  departments_list = departments.nil? ? [] : departments.first.split(", ")
  departments_list.map do |dept|
    tmp_code = Affiliation.find_fuzzy_by_name(dept)
    @dep_with_codes[dept] = tmp_code.code unless tmp_code.nil?
  end
  @dep_with_codes
end

#departments ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 110

def departments
  @project_mf[:departments] || []
end

#description ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 34

def description
  @project_mf[:description]
end

#formatted_quota_percentage(session_id:) ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 142

def formatted_quota_percentage(session_id:)
  value = quota_percentage(session_id:)
  format("%.3f", value)
end

#formatted_storage_capacity(session_id:) ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 137

def formatted_storage_capacity(session_id:)
  value = storage_capacity(session_id: session_id)
  format("%.3f", value)
end

#globus ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 98

def globus
  @project_mf[:globus] == true ? "Yes" : "No"
end

#hpc ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 94

def hpc
  @project_mf[:hpc] == true ? "Yes" : "No"
end

#number_of_files ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 106

def number_of_files
  @project_mf[:number_of_files]
end

#project_directory ⇒ Object

used to hide the project root that is not visible to the end user



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# File 'app/presenters/project_show_presenter.rb', line 88

def project_directory
  # This value comes from Mediaflux without the extra hidden root
  directory = @project_mf[:project_directory] || ""
  directory.start_with?("/") ? directory : "/" + directory
end

#project_id ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 124

def project_id
  @project_mf[:project_id]
end

#project_in_rails? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/project_show_presenter.rb', line 168

def project_in_rails?
  project != nil
end

#project_purpose ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 83

def project_purpose
  ProjectPurpose.label_for(@project_mf[:project_purpose])
end

#quota_percentage(session_id:, dashboard: false) ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 151

def quota_percentage(session_id:, dashboard: false)
  storage_capacity = project.storage_capacity_raw(session_id:)
  return 0 if storage_capacity.zero?
  storage_usage = project.storage_usage_raw(session_id:)
  return 0 if storage_usage == 0
  storage_value = (storage_usage.to_f / storage_capacity.to_f) * 100
  minimum_storage_used = true if storage_value > 0 && storage_value < 1
  storage_value = 1 if minimum_storage_used
  storage_value += 1 if minimum_storage_used && dashboard
  storage_value
end

#quota_usage(session_id:) ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 147

def quota_usage(session_id:)
  "#{project.storage_usage(session_id:)} out of #{project.storage_capacity(session_id:)} used"
end

#smb ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 102

def smb
  @project_mf[:smb] == true ? "Yes" : "No"
end

#storage_capacity(session_id: nil) ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 128

def storage_capacity(session_id: nil)
  return project_metadata.storage_capacity if session_id.nil?

  persisted = project.storage_capacity_raw(session_id: session_id)
  value = persisted.to_f

  value*default_capacity_divisor
end

#title ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 30

def title
  @project_mf[:title]
end

#to_xml ⇒ String

Returns the XML for the project Document.

Returns:

  • (String) —

    the XML for the project Document



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# File 'app/presenters/project_show_presenter.rb', line 39

def to_xml
  xml_document.to_xml
end

#updated ⇒ Object 



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# File 'app/presenters/project_show_presenter.rb', line 52

def updated
  @project.updated_at.strftime("%b %e, %Y %l:%M %p")
end

#user_has_access?(user:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/presenters/project_show_presenter.rb', line 163

def user_has_access?(user:)
  return true if user.eligible_sysadmin?
  data_sponsor&.uid == user.uid || data_manager&.uid == user.uid || data_users.map(&:uid).include?(user.uid)
end

#xml_document ⇒ Nokogiri::XML::Document

Returns the XML Document for the Project.

Returns:

  • (Nokogiri::XML::Document) —

    the XML Document for the Project



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# File 'app/presenters/project_show_presenter.rb', line 44

def xml_document
  @xml_document ||= xml_presenter.document
end