Module: SequencescapeExcel::SubclassChecker::ClassMethods

Defined in:
app/sequencescape_excel/sequencescape_excel/subclass_checker.rb

Overview

Adds a method to a superclass which can be called in each subclass to check whether it is an object of that class each class must implement the type method. The type method is not part of the module as it can be used by AR objects. The modual option allows namespacing. Example: modual = My::Namespace klass = My::Namespace::MySubclass1

Example: def MyClass subclasses? :my_subclass_1, :my_subclass_2, :my_subclass_3 end my_subclass_1 = MySubclass1.new my_subclass_1.my_subclass_1? => true my_subclass_1.my_subclass_2? => false

Instance Method Summary collapse

Instance Method Details

#subclasses?(*classes) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/sequencescape_excel/sequencescape_excel/subclass_checker.rb', line 28

has_metadata do
  # NOTE: The following attribute is not required for Microarray Genotyping.
  # I think this might be broken and suggests that there should be separate classes for project: one for
  # next-gen sequencing that includes this attribute in it's metadata, and one for microarray genotyping
  # that doesn't.
  include ProjectManager::Associations
  include BudgetDivision::Associations

  custom_attribute(:project_cost_code, required: true)
  custom_attribute(:funding_comments)
  custom_attribute(:collaborators)
  custom_attribute(:external_funding_source)
  custom_attribute(:sequencing_budget_cost_centre)
  custom_attribute(:project_funding_model, in: PROJECT_FUNDING_MODELS)
  custom_attribute(:gt_committee_tracking_id)

  before_validation do |record|
    record.project_cost_code = nil if record.project_cost_code.blank?
    record.project_funding_model = nil if record.project_funding_model.blank?
  end
end