Module: StandardSingpass::Myinfo::Noa

Extended by:: T::Sig

Defined in:: lib/standard_singpass/myinfo/noa.rb

Overview

Normalises Notice-of-Assessment data from PersonDataParser into a single list, regardless of which NOA scope the Singpass app was approved for.

Singpass approves NOA access at one of two widths, and the width is a property of the app registration, not of the request:

noa            → Notice of Assessment, latest year only
noahistory     → Notice of Assessment, last 2 years

PersonDataParser mirrors that faithfully, emitting :noa (one record) or :noa_history (an array, one entry per assessment year). The two records have an identical shape — year_of_assessment, amount, employment, trade, rent, interest, tax_category — so every consumer that renders NOA data ends up writing the same "array or wrap the single record" branch. That branch is scope-grant knowledge, not host policy, so it belongs here.

The -basic scopes (noa-basic / noahistory-basic) are the same split at a narrower field set (year_of_assessment and amount only), handled by .basic_history.

The wider grant is preferred when both keys are present: a 2-year history is a superset of the latest year, so returning it loses nothing.

Keys are looked up as both Symbol and String because parser output is symbol-keyed when fresh but string-keyed once it has round-tripped through JSON or a database column — which is where most hosts read it back from.

Class Method Details

.basic_history(parsed) ⇒ `Object`



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# File 'lib/standard_singpass/myinfo/noa.rb', line 47

def self.basic_history(parsed)
  normalize(parsed, history_key: :noa_history_basic, single_key: :noa_basic)
end

.history(parsed) ⇒ `Object`



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# File 'lib/standard_singpass/myinfo/noa.rb', line 41

def self.history(parsed)
  normalize(parsed, history_key: :noa_history, single_key: :noa)
end