Class: V0::LettersGeneratorController

Inherits:
ApplicationController show all
Defined in:
app/controllers/v0/letters_generator_controller.rb

Constant Summary collapse

DOWNLOAD_PARAMS =
%i[
  id
  format
  military_service
  service_connected_disabilities
  service_connected_evaluation
  non_service_connected_pension
  monthly_award
  unemployable
  special_monthly_compensation
  adapted_housing
  chapter35_eligibility
  death_result_of_disability
  survivors_award
  letters_generator
].freeze

Constants inherited from ApplicationController

ApplicationController::VERSION_STATUS

Constants included from SignIn::Authentication

SignIn::Authentication::BEARER_PATTERN

Constants included from ExceptionHandling

ExceptionHandling::SKIP_SENTRY_EXCEPTION_TYPES

Instance Attribute Summary

Attributes inherited from ApplicationController

#current_user

Instance Method Summary collapse

Methods inherited from ApplicationController

#clear_saved_form, #cors_preflight, #pagination_params, #render_job_id, #routing_error, #set_csrf_header

Methods included from Traceable

#set_trace_tags

Methods included from SentryControllerLogging

#set_tags_and_extra_context, #tags_context, #user_context

Methods included from SentryLogging

#log_exception_to_sentry, #log_message_to_sentry, #non_nil_hash?, #normalize_level, #rails_logger, #set_sentry_metadata

Methods included from Instrumentation

#append_info_to_payload

Methods included from SignIn::Authentication

#access_token, #access_token_authenticate, #authenticate, #authenticate_access_token, #bearer_token, #cookie_access_token, #handle_authenticate_error, #load_user, #load_user_object, #scrub_bearer_token, #validate_request_ip

Methods included from Headers

#set_app_info_headers

Methods included from ExceptionHandling

#render_errors, #report_mapped_exception, #report_original_exception, #skip_sentry_exception?, #skip_sentry_exception_types

Methods included from AuthenticationAndSSOConcerns

#authenticate, #clear_session, #extend_session!, #load_user, #log_sso_info, #render_unauthorized, #reset_session, #set_api_cookie!, #set_current_user, #set_session_expiration_header, #set_session_object, #sign_in_service_exp_time, #sign_in_service_session, #sso_cookie_content, #sso_logging_info, #validate_inbound_login_params, #validate_session

Methods included from SignIn::AudienceValidator

#authenticate, #validate_audience!

Instance Method Details

#beneficiaryObject



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# File 'app/controllers/v0/letters_generator_controller.rb', line 45

def beneficiary
  response = service.get_benefit_information(@current_user.icn)
  render json: response
end

#dependent?Boolean (private)

Returns:

  • (Boolean)


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# File 'app/controllers/v0/letters_generator_controller.rb', line 93

def dependent?
  Lighthouse::LettersGenerator::VeteranSponsorResolver.dependent?(@current_user)
end

#dependent_letter?Boolean (private)

Returns:

  • (Boolean)


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# File 'app/controllers/v0/letters_generator_controller.rb', line 56

def dependent_letter?
  letter_type = download_params['id']
  letter_type.downcase == 'benefit_summary_dependent'
end

#downloadObject



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# File 'app/controllers/v0/letters_generator_controller.rb', line 37

def download
  icns = { icn: @current_user.icn }
  icns[:sponsor_icn] = sponsor_icn if dependent_letter?

  response = service.download_letter(icns, params[:id], letter_options)
  send_data response, filename: "#{params[:id]}.pdf", type: 'application/pdf', disposition: 'attachment'
end

#download_paramsObject (private)



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# File 'app/controllers/v0/letters_generator_controller.rb', line 52

def download_params
  params.permit(DOWNLOAD_PARAMS)
end

#indexObject



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# File 'app/controllers/v0/letters_generator_controller.rb', line 32

def index
  response = service.get_eligible_letter_types(@current_user.icn)
  render json: response
end

#letter_optionsObject (private)



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# File 'app/controllers/v0/letters_generator_controller.rb', line 82

def letter_options
  download_params.to_h
                 .except('id')
                 .transform_values { |v| ActiveModel::Type::Boolean.new.cast(v) }
                 .transform_keys { |k| k.camelize(:lower) }
end

#serviceObject (private)



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# File 'app/controllers/v0/letters_generator_controller.rb', line 78

def service
  @service ||= Lighthouse::LettersGenerator::Service.new
end


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# File 'app/controllers/v0/letters_generator_controller.rb', line 89

def sponsor_icn
  Lighthouse::LettersGenerator::VeteranSponsorResolver.get_sponsor_icn(@current_user)
end

#validate_dependent_sponsorObject (private)

This is an exceptional case. A Veteran who is not a dependent should not be able to access this endpoint. A dependent (Veteran or not) must have a Veteran sponsor.



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# File 'app/controllers/v0/letters_generator_controller.rb', line 71

def validate_dependent_sponsor
  if dependent_letter? && sponsor_icn.nil?
    detail = "User #{@current_user.uuid} is #{dependent? ? 'not' : ''} a Veteran and has no associated sponsor."
    raise Common::Exceptions::BadRequest.new({ detail:, source: self.class.name })
  end
end

#validate_letter_typeObject (private)



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# File 'app/controllers/v0/letters_generator_controller.rb', line 61

def validate_letter_type
  unless service.valid_type?(params[:id])
    detail = "Letter type of #{params[:id]} is not one of the expected options"
    raise Common::Exceptions::BadRequest.new({ detail:, source: self.class.name })
  end
end