class PatientLocation

Schema Information

Table name: patient_locations

id            :bigint           not null, primary key
academic_year :integer          not null
date_range    :daterange        default(-Infinity...Infinity), not null
created_at    :datetime         not null
updated_at    :datetime         not null
location_id   :bigint           not null
patient_id    :bigint           not null

Indexes

idx_on_location_id_academic_year_patient_id_3237b32fa0    (location_id,academic_year,patient_id) UNIQUE
idx_on_patient_id_location_id_academic_year_08a1dc4afe    (patient_id,location_id,academic_year) UNIQUE
index_patient_locations_on_location_id                    (location_id)
index_patient_locations_on_location_id_and_academic_year  (location_id,academic_year)

Foreign Keys

fk_rails_...  (location_id => locations.id)
fk_rails_...  (patient_id => patients.id)

Public Instance Methods

begin_date ()

Source

# File app/models/patient_location.rb, line 81
def begin_date
  value = date_range.begin
  return nil if value.nil? || value == -Float::INFINITY
  value
end

begin_date= (value)

Source

# File app/models/patient_location.rb, line 93
def begin_date=(value)
  self.date_range = Range.new(value, end_date)
end

end_date ()

Source

# File app/models/patient_location.rb, line 87
def end_date
  value = date_range.end
  return nil if value.nil? || value == Float::INFINITY
  date_range.exclude_end? ? value - 1.day : value
end

end_date= (value)

Source

# File app/models/patient_location.rb, line 97
def end_date=(value)
  self.date_range = Range.new(begin_date, value)
end

extend_date_range_to (date)

Source

# File app/models/patient_location.rb, line 107
def extend_date_range_to(date)
  self.begin_date = [date, begin_date].min unless begin_date.nil?

  self.end_date = [date, end_date].max unless end_date.nil?
end

Extend the date range of this patient location to ensure that the date is within the range.

If the begin_date or end_date are nil, they will be left alone since the date would already be considered within the range.