FYST-327 (#4684)

* Using pregenerated pdf
* Added spec to cover pre-generated pdf

app/controllers/state_file/questions/submission_pdfs_controller.rb

@@ -4,6 +4,12 @@ class SubmissionPdfsController < QuestionsController
  skip_before_action :redirect_if_in_progress_intakes_ended
 
  def show
+ if current_intake.submission_pdf.attached?
+ send_data current_intake.submission_pdf.download, filename: "submission.pdf", disposition: 'inline'
+ return
+ end
+ # This is a fallback for legacy reasons - all submitted intakes should have an attached submission pdf
+ # Once the take task has updated all entries and FYST-324 is complete, we can remove this
  @submission = current_intake.efile_submissions.find_by(id: params[:id])
  error_redirect and return unless @submission.present?
 

spec/controllers/state_file/questions/submission_pdfs_controller_spec.rb

@@ -48,6 +48,21 @@
  expect(response).not_to have_http_status(:redirect)
  end
  end
+
+ context "when an intake has a pregenerated pdf" do
+ # Pick a random PDF we have available and use it as a mock
+ let(:mock_file) { Rails.root.join('public', 'pdfs', 'AZ-140V.pdf') }
+ before do
+ az_intake.submission_pdf.attach(io: File.open(mock_file), filename: 'mock.pdf', content_type: 'application/pdf')
+ end
+ it "uses the pregenerated pdf" do
+ get :show, params: { id: efile_submission.id }
+
+ tempfile = Tempfile.new(['output', '.pdf'])
+ tempfile.write(response.body.force_encoding("UTF-8"))
+ expect(tempfile.length).to equal File.size(mock_file)
+ end
+ end
  end
  end
 end