Class: DecisionReviewV1::Processor::Form4142Processor

Inherits:
Object
  • Object
show all
Defined in:
lib/decision_review_v1/utilities/form_4142_processor.rb

Constant Summary collapse

SIGNATURE_DATE_KEY = 
'signatureDate'
SIGNATURE_TIMESTAMP_FORMAT = 
'%Y-%m-%d %H:%M:%S'
TIMEZONE = 
'Central Time (US & Canada)'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(form_data:, submission_id: nil) ⇒ Form4142Processor

Returns a new instance of Form4142Processor.



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 20

def initialize(form_data:, submission_id: nil)
  @submission = Form526Submission.find_by(id: submission_id)
  @form = set_signature_date(form_data)
  @pdf_path = generate_stamp_pdf
  @uuid = SecureRandom.uuid
  @request_body = {
    'document' => to_faraday_upload,
    'metadata' => generate_metadata
  }
end

Instance Attribute Details

#pdf_path ⇒ Pathname (readonly)

Returns the generated PDF path.

Returns:

  • (Pathname) —

    the generated PDF path



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 15

def pdf_path
  @pdf_path
end

#request_body ⇒ Hash (readonly)

Returns the generated request body.

Returns:

  • (Hash) —

    the generated request body



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 18

def request_body
  @request_body
end

Instance Method Details

#generate_metadata ⇒ Object (private) 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 54

def generate_metadata
  address = @form['veteranAddress']
  country_is_us = address['country'] == 'US'
  veteran_full_name = @form['veteranFullName']
  metadata = {
    'veteranFirstName' => veteran_full_name['first'],
    'veteranLastName' => veteran_full_name['last'],
    'fileNumber' => @form['vaFileNumber'] || @form['veteranSocialSecurityNumber'],
    'receiveDt' => received_date,
    # 'uuid' => "#{@uuid}_4142", # was trying to include the main claim uuid here and just append 4142
    # but central mail portal does not support that
    'uuid' => @uuid,
    'zipCode' => address['postalCode'],
    'source' => 'VA Forms Group B',
    'hashV' => Digest::SHA256.file(@pdf_path).hexdigest,
    'numberAttachments' => 0,
    'docType' => FORM_ID,
    'numberPages' => PDF::Reader.new(@pdf_path).pages.size
  }

  SimpleFormsApiSubmission::MetadataValidator.validate(
    metadata, zip_code_is_us_based: country_is_us
  ).to_json
end

#generate_stamp_pdf ⇒ Object 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 31

def generate_stamp_pdf
  pdf = PdfFill::Filler.fill_ancillary_form(
    @form, @uuid, FORM_ID
  )
  stamped_path = PDFUtilities::DatestampPdf.new(pdf).run(text: 'VA.gov', x: 5, y: 5,
                                                         timestamp: submission_date)
  PDFUtilities::DatestampPdf.new(stamped_path).run(
    text: 'VA.gov Submission',
    x: 510,
    y: 775,
    text_only: true
  )
end

#received_date ⇒ Object (private) 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 87

def received_date
  submission_date.strftime(SIGNATURE_TIMESTAMP_FORMAT)
end

#set_signature_date(incoming_data) ⇒ Object (private) 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 91

def set_signature_date(incoming_data)
  incoming_data.merge({ SIGNATURE_DATE_KEY => received_date })
end

#submission_date ⇒ Object (private) 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 79

def submission_date
  if @submission.nil?
    Time.now.in_time_zone(TIMEZONE)
  else
    @submission.created_at.in_time_zone(TIMEZONE)
  end
end

#to_faraday_upload ⇒ Object (private) 



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# File 'lib/decision_review_v1/utilities/form_4142_processor.rb', line 47

def to_faraday_upload
  Faraday::UploadIO.new(
    @pdf_path,
    Mime[:pdf].to_s
  )
end