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Versions: 18
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Contents
# frozen_string_literal: true
module Renalware
module Pathology
class ChartComponent < ApplicationComponent
pattr_initialize [:current_user!, :patient!, :observation_description!]
def chart_data
@chart_data ||= begin
Pathology.cast_patient(patient)
.observations
.where(description_id: observation_description.id)
.order(:observed_at)
.pluck([:observed_at, :result])
end
end
# TODO: cache key should expire when a new observation arrives of this type
def cache_key
"#{patient.cache_key}/chart/#{observation_description.id}"
end
# Because we cache the component html inside the view sidecar, we want to
# avoid implementing this method properly - ie checking if there anything
# to render - as that would involve querying the database, thus negating
# the befit of any caching.
def render?
true
end
def options
{}
end
def dom_id
@dom_id ||= ActionView::RecordIdentifier.dom_id(observation_description)
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems