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Contents
# frozen_string_literal: true
require_dependency "renalware/ukrdc"
require "attr_extras"
module Renalware
module UKRDC
class PathologyObservationRequestsQuery
pattr_initialize [:patient_id!, :changes_since!]
def call
observation_requests
end
private
def observation_requests
Pathology::ObservationRequest
.where(id: Pathology::ObservationRequest.distinct_for_patient_id(patient_id))
.where("requested_at >= ?", effective_changes_since)
.where("loinc_code is not null")
.eager_load(
:description,
observations: { description: :measurement_unit }
)
end
# If there is a pathology_start_date configured in an ENV var, use this
# for fetching pathology. This allows us to send a one-off batch of patients
# with historical pathology. Most of the time this setting is not present, and
# default to using changes_since.
def effective_changes_since
configured_pathology_start_date || changes_since
end
def configured_pathology_start_date
start_date = Renalware.config.ukrdc_pathology_start_date
return if start_date.blank?
Date.parse(start_date)
end
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems