Module: Fe::AnswerPagesControllerConcern

Extended by:
ActiveSupport::Concern
Included in:
AnswerPagesController
Defined in:
app/controllers/concerns/fe/answer_pages_controller_concern.rb

Instance Method Summary collapse

Instance Method Details

#delete_file ⇒ Object 



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# File 'app/controllers/concerns/fe/answer_pages_controller_concern.rb', line 142

def delete_file
  @page = Fe::Page.find(params[:id])
  @presenter.active_page = @page
  question = Fe::Element.find(params[:question_id])
  answer = Fe::Answer.where(answer_sheet_id: @answer_sheet.id, question_id: question.id).first
  question.answers = [answer] if answer

  @answer = question.delete_file(@answer_sheet, answer)
  set_saved_at_timestamp

  render action: :update
end

#edit ⇒ Object 



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# File 'app/controllers/concerns/fe/answer_pages_controller_concern.rb', line 21

def edit
  questions = @presenter.questions_for_page(params[:id])
  questions.set_filter(get_filter)
  @elements = questions.elements
  @page = Fe::Page.find(params[:id]) || Fe::Page.find_by_number(1)

  digest = @answer_sheet.answers_digest(@page)
  response.headers['X-Answers-Digest'] = digest
  response.headers['X-Fe-Verbose-Logging'] = '1' if Fe.verbose_js_logging?
  Rails.logger.info("[fe concurrency] edit: page=#{@page.id} digest=#{digest}") if Fe.verbose_logging?
  render partial: 'answer_page', locals: { show_first: nil }
end

#save_file ⇒ Object 



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# File 'app/controllers/concerns/fe/answer_pages_controller_concern.rb', line 120

def save_file
  params.permit(:Filedata)
  params.permit(:user_file) # jquery html5 uploader uses user_file; handle both as flash is fallback

  if params[:Filedata] || params[:user_file]
    @page = Fe::Page.find(params[:id])
    @presenter.active_page = @page
    question = Fe::Element.find(params[:question_id])
    answer = Fe::Answer.where(answer_sheet_id: @answer_sheet.id, question_id: question.id).first
    question.answers = [answer] if answer

    @answer = question.save_file(@answer_sheet, params[:Filedata] || params[:user_file].first)
    set_saved_at_timestamp

    render action: :update
  else
    respond_to do |format|
      format.js { head :ok }
    end
  end
end

#show ⇒ Object 



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# File 'app/controllers/concerns/fe/answer_pages_controller_concern.rb', line 13

def show
  @presenter = Fe::AnswerPagesPresenter.new(self, @answer_sheet, params[:a], nil, true)
  questions = @presenter.questions_for_page(params[:id])
  questions.set_filter(get_filter)
  @elements = questions.elements
  @page = Fe::Page.find(params[:id]) || Fe::Page.find_by_number(1)
end

#update ⇒ Object

validate and save captured data for a given page PUT /answer_sheets/1/pages/1



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# File 'app/controllers/concerns/fe/answer_pages_controller_concern.rb', line 36

def update
  @page = Fe::Page.find(params[:id])

  # Load all answers for this page once — used for concurrency check and passed
  # through to set_response so individual questions don't each query the DB.
  page_answers = @answer_sheet.load_answers_for_page(@page)

  # Optimistic concurrency check: reject if answers changed since page was loaded
  if Fe.md5_overwrite_protection && params[:answers_digest].present?
    current_digest = @answer_sheet.answers_digest(@page, page_answers)
    Rails.logger.info("[fe concurrency] update check: page=#{@page.id} submitted=#{params[:answers_digest]} current=#{current_digest}") if Fe.verbose_logging?
    if params[:answers_digest] != current_digest
      Rails.logger.warn("[fe concurrency] CONFLICT REJECTED: page=#{@page.id} answer_sheet=#{@answer_sheet.id}") if Fe.verbose_logging?
      respond_to do |format|
        format.js { head :conflict }
      end
      return
    end
  else
    Rails.logger.info("[fe concurrency] update: page=#{@page.id} no digest submitted (old client or md5_overwrite_protection off)") if Fe.verbose_logging?
  end

  questions = @presenter.all_questions_for_page(params[:id])
  questions.set_filter(get_filter)

  # Blank-form protection: reject saves that would overwrite non-blank answers
  # with blank/whitespace-only values.
  if Fe.blank_overwrite_protection && answer_params.present?
    answers_by_qid = page_answers.group_by(&:question_id)
    blank_overwrites = questions.questions.count do |q|
      next false unless q.is_a?(Fe::TextField)
      posted_val = answer_params[q.id.to_s]
      existing = answers_by_qid[q.id]&.find { |a| a.value.present? && a.value.strip.present? }
      posted_val.is_a?(String) && posted_val.strip.blank? && existing.present?
    end

    if blank_overwrites >= 2
      Rails.logger.warn("[fe concurrency] BLANK FORM REJECTED: page=#{@page.id} answer_sheet=#{@answer_sheet.id} blank_overwrites=#{blank_overwrites}") if Fe.verbose_logging?
      respond_to do |format|
        format.js { render js: 'fe.pageHandler.onBlankFormRejected();', status: :unprocessable_entity }
      end
      return
    end
  end

  questions.post(answer_params, @answer_sheet, page_answers)
  questions.save
  @new_answers_digest = @answer_sheet.answers_digest(@page)
  @active_page_dom = @presenter.active_page_link&.dom_id
  response.headers['X-Answers-Digest'] = @new_answers_digest
  response.headers['X-Fe-Verbose-Logging'] = '1' if Fe.verbose_js_logging?
  Rails.logger.info("[fe concurrency] update saved: page=#{@page.id} new_digest=#{@new_answers_digest}") if Fe.verbose_logging?
  Fe::UpdateReferenceSheetVisibilityJob.perform_later(@answer_sheet, questions.questions.collect(&:id))

  @elements = questions.elements

  # Save references

  if params[:reference].present?
    params[:reference].keys.each do |id|
      reference_params = params.fetch(:reference)[id].permit(:relationship, :title, :first_name, :last_name, :phone, :email, :is_staff)

      # The call to Application#reference_sheets is supposed to update the visibility cache and return the right references, but
      # currently it does not do that right.  It needs a reload to get the right list of references.  I think this may be caused
      # from a change in rails 5
      @answer_sheet = answer_sheet_type.find(params[:answer_sheet_id]) # load a fresh instance of @answer_sheet
      @answer_sheet.reference_sheets # this call seems to be necessary to build the right refs list
      ref = @answer_sheet.reference_sheets.find(id)

      # if the email address has changed, we have to trash the old reference answers
      ref.attributes = reference_params
      ref.save(validate: false)
    end
  end
  @presenter.active_page = nil
  @answer_sheet.update(locale: session[:locale])
  @answer_sheet.touch
  set_saved_at_timestamp
  respond_to do |format|
    format.js
    #format.html
  end
end