demarches-normaliennes/app/lib/api_particulier/mesri_adapter.rb
2024-08-22 09:26:48 +02:00

50 lines
1.4 KiB
Ruby

# frozen_string_literal: true
class APIParticulier::MesriAdapter
class InvalidSchemaError < ::StandardError
def initialize(errors)
super(errors.map(&:to_json).join("\n"))
end
end
def initialize(api_particulier_token, ine, requested_sources)
@api = APIParticulier::API.new(api_particulier_token)
@ine = ine
@requested_sources = requested_sources
end
def to_params
@api.etudiants(@ine)
.tap { |d| ensure_valid_schema!(d) }
.then { |d| extract_requested_sources(d) }
end
private
def ensure_valid_schema!(data)
if !schemer.valid?(data)
errors = schemer.validate(data).to_a
raise InvalidSchemaError.new(errors)
end
end
def schemer
@schemer ||= JSONSchemer.schema(Rails.root.join('app/schemas/etudiants.json'))
end
def extract_requested_sources(data)
@requested_sources['mesri']&.map do |(scope, sources)|
case scope
when 'inscriptions'
{ scope => data[scope].filter_map { |d| d.slice(*sources) if d.key?('dateDebutInscription') } }
when 'admissions'
{ scope => data['inscriptions'].filter_map { |d| d.slice(*sources) if d.key?('dateDebutAdmission') } }
when 'etablissements'
{ scope => data['inscriptions'].map { |d| d['etablissement'].slice(*sources) }.uniq }
else
{ scope => data.slice(*sources) }
end
end
&.flatten&.reduce(&:deep_merge) || {}
end
end