Module: Assessments::LinkedAgent

Defined in:
backend/app/model/mixins/assessments.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'backend/app/model/mixins/assessments.rb', line 24

def self.included(base)
  base.define_relationship(:name => :surveyed_by,
                           :contains_references_to_types => proc {[Assessment]})
  base.define_relationship(:name => :assessment_reviewer,
                           :contains_references_to_types => proc {[Assessment]})
end

Instance Method Details

#delete ⇒ Object

Raises:



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# File 'backend/app/model/mixins/assessments.rb', line 31

def delete
  # only allow delete of the agent if not linked to any assessments
  object_graph = self.object_graph

  assessment_rlshps = [self.class.find_relationship(:surveyed_by),
                       self.class.find_relationship(:assessment_reviewer)]

  if object_graph.models.any? {|model| model.is_relationship? && assessment_rlshps.include?(model) }
    raise ConflictException.new("linked_to_assessment")
  end

  super
end