Module: HCA::Validations

Defined in:
lib/hca/validations.rb

Constant Summary collapse

INVALID_SSN_REGEXES = 
[
  /^\d{3}-?\d{2}-?0{4}$/,
  /1{9}|2{9}|3{9}|4{9}|5{9}|6{9}|7{9}|8{9}|9{9}/,
  /^0{3}-?\d{2}-?\d{4}$/,
  /^\d{3}-?0{2}-?\d{4}$/
].freeze
FUTURE_DISCHARGE_CUTOFF = 
(Settings.hca.future_discharge_testing ? 730 : 180).days

Class Method Summary collapse

Class Method Details

.date_of_birth(input_dob) ⇒ Object 



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# File 'lib/hca/validations.rb', line 37

def date_of_birth(input_dob)
  parsed_dob = parse_date(input_dob)
  return '' if parsed_dob.blank? || parsed_dob.future?

  parsed_dob.strftime('%m/%d/%Y')
end

.discharge_date(date_string) ⇒ Object 



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# File 'lib/hca/validations.rb', line 30

def discharge_date(date_string)
  parsed_date = parse_date(date_string)
  return '' if parsed_date.blank?

  parsed_date.strftime('%m/%d/%Y')
end

.parse_date(date_string) ⇒ Object 



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# File 'lib/hca/validations.rb', line 16

def parse_date(date_string)
  return nil if !date_string.is_a?(String) || date_string.blank?

  Date.parse(date_string)
end

.valid_discharge_date?(date_string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hca/validations.rb', line 22

def valid_discharge_date?(date_string)
  date = parse_date(date_string)
  return false if date.nil?

  cutoff = Time.zone.today + FUTURE_DISCHARGE_CUTOFF
  date <= cutoff
end

.validate_name ⇒ Object 



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# File 'lib/hca/validations.rb', line 57

def validate_name(*, **)
  formatted_name = validate_string(*, **)
  return '' if formatted_name.blank?

  formatted_name.upcase
end

.validate_ssn(input_ssn) ⇒ Object 



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# File 'lib/hca/validations.rb', line 64

def validate_ssn(input_ssn)
  return '' unless input_ssn.is_a?(String)

  validated_ssn = input_ssn.gsub(/\D/, '')

  return '' if validated_ssn.size != 9

  INVALID_SSN_REGEXES.each do |invalid_ssn_regex|
    return '' if invalid_ssn_regex.match?(validated_ssn)
  end

  validated_ssn
end

.validate_string(data:, count: nil, nullable: false) ⇒ Object 



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# File 'lib/hca/validations.rb', line 44

def validate_string(data:, count: nil, nullable: false)
  blank_data = data.blank?

  return if nullable && blank_data
  return '' if blank_data || !data.is_a?(String)

  validated_string = data.dup
  validated_string[0] = validated_string[0].capitalize
  validated_string = validated_string[0, count] unless count.nil?

  validated_string
end