Class: Renalware::HD::PrescriptionLastAdministrationQuery

Inherits:
Object
  • Object
show all
Defined in:
app/models/renalware/hd/prescription_last_administration_query.rb

Overview

Find the lastest PrescriptionAdministration for a particular prescription - ie the last time it was given.

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'app/models/renalware/hd/prescription_last_administration_query.rb', line 11

def call
  raise ArgumentError if prescription.blank?
  raise ArgumentError if patient.blank?

  hd_patient
    .prescription_administrations
    .where(prescription: prescription, administered: true)
    .order(recorded_on: :desc, created_at: :desc)
    .first
end