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Contents
require_dependency "renalware/pathology"
module Renalware
module Pathology
module Requests
class PatientRule < ApplicationRecord
include FrequencyMethods
self.table_name = "pathology_requests_patient_rules"
belongs_to :patient, class_name: "::Renalware::Pathology::Patient"
belongs_to :lab, class_name: "::Renalware::Pathology::Lab"
has_and_belongs_to_many :requests,
class_name: "::Renalware::Pathology::Requests::Request"
validates :lab, presence: true
validates :test_description, presence: true
validates :patient_id, presence: true
OBSERVATION_REQUIRED = true
OBSERVATION_NOT_REQUIRED = false
def required?(date)
return OBSERVATION_NOT_REQUIRED unless today_within_range?(date)
return OBSERVATION_REQUIRED if last_observed_at.nil?
days_ago_observed = date - last_observed_at.to_date
frequency.observation_required?(days_ago_observed)
end
def last_observed_at
last_request = patient.last_request_for_patient_rule(self)
return if last_request.nil?
last_request.created_at
end
private
def today_within_range?(today)
return OBSERVATION_REQUIRED unless start_date.present? && end_date.present?
if today.between?(start_date.to_date, end_date.to_date)
OBSERVATION_REQUIRED
else
OBSERVATION_NOT_REQUIRED
end
end
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems