Class: Renalware::HD::ProfilesInDateRangeQuery

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

Instance Method Summary collapse

Instance Method Details

#call ⇒ Object

We are looking for HD Profiles within a certain period. Some HD profiles have no prescribed_on populated (and it is not always acurate - if the profile is edited and a copy made, they sometimes to do not change the prescribed_on date) so for the start date of the profile we always use created_at and ignore prescribed_on, even if it is present.



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# File 'app/models/renalware/hd/profiles_in_date_range_query.rb', line 15

def call
  # p "  from #{from}"
  # p "  to #{to}"

  # If to is nil it is because modality we are targetting is a current one.
  # We need a date for the from..to range to work so use a far future one.
  @to ||= Date.parse("3000-01-01")

  # Be sure not to reselect profiles we have already used in a previous treatment otherwise
  # we will have duplicate Treatments with odd state/end date ordering
  used_profiles_ids = UKRDC::Treatment
                       .where(patient: patient)
                       .where("hd_profile_id is not null")
                       .pluck(:hd_profile_id)
  HD::Profile
    .with_deactivated
    .order(created_at: :asc, deactivated_at: :desc)
    .where(patient_id: patient.id, created_at: from..to)
    .where.not(id: used_profiles_ids)
end