Sha256: 5727ec7dfec4df32d1b7c39875232c7686789c7b7332776b7e300a62f1ba759d
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Versions: 5
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Contents
require_dependency "renalware/hd"
require "duration_calculator"
module Renalware
module HD
class Session < ApplicationRecord
include PatientScope
include Accountable
include ExplicitStateModel
validates_presence_of :type # Prevent instances of this of this base from being saved
has_states :open, :closed, :dna
belongs_to :patient, touch: true
belongs_to :profile
belongs_to :dry_weight, class_name: "Renalware::Clinical::DryWeight"
belongs_to :modality_description, class_name: "Modalities::Description"
belongs_to :hospital_unit, class_name: "Hospitals::Unit"
belongs_to :signed_on_by, class_name: "User", foreign_key: "signed_on_by_id"
belongs_to :signed_off_by, class_name: "User", foreign_key: "signed_off_by_id"
has_many :prescription_administrations,
class_name: "PrescriptionAdministration",
foreign_key: "hd_session_id",
dependent: :destroy
accepts_nested_attributes_for :prescription_administrations
has_paper_trail class_name: "Renalware::HD::Version"
before_create :assign_modality
before_save :compute_duration
scope :ordered, -> { order(performed_on: :desc) }
validates :patient, presence: true
validates :hospital_unit, presence: true
validates :signed_on_by, presence: true
validates :performed_on, presence: true
validates :performed_on, timeliness: { type: :date }
validates :start_time, timeliness: { type: :time, allow_blank: true }
validates :end_time, timeliness: { type: :time, allow_blank: true, after: :start_time }
delegate :hospital_centre, to: :hospital_unit, allow_nil: true
private
def assign_modality
self.modality_description = patient.modality_description
end
def compute_duration
return unless start_time_changed? || end_time_changed?
self.duration = DurationCalculator.in_minutes(start_time, end_time)
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems